// ========================================================================
// Copyright 2007 - Volian Enterprises, Inc. All rights reserved.          
// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
// ------------------------------------------------------------------------
// $Workfile: $     $Revision: $                                           
// $Author: $   $Date: $                                                   
//                                                                         
// $History: $                                                             
// ========================================================================

using System;
using System.Data;
using System.Data.SqlClient;
using Csla;
using Csla.Data;
using System.ComponentModel;
using System.Collections.Generic;
using Csla.Validation;
namespace VEPROMS.CSLA.Library
{
    /// <summary>
    ///	ROImage Generated by MyGeneration using the CSLA Object Mapping template
    /// </summary>
    [Serializable()]
    [TypeConverter(typeof(ROImageConverter))]
    public partial class ROImage : BusinessBase<ROImage>, IDisposable, IVEHasBrokenRules
    {
        #region Log4Net
        private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        #endregion
        #region Refresh
        private List<ROImage> _RefreshROImages = new List<ROImage>();
        private List<ROImageFigure> _RefreshROImageFigures = new List<ROImageFigure>();
        private void AddToRefreshList(List<ROImage> refreshROImages, List<ROImageFigure> refreshROImageFigures)
        {
            if (IsDirty)
                refreshROImages.Add(this);
            if (_ROImageFigures != null && _ROImageFigures.IsDirty)
            {
                foreach (ROImageFigure tmp in _ROImageFigures)
                {
                    if (tmp.IsDirty) refreshROImageFigures.Add(tmp);
                }
            }
        }
        private void ClearRefreshList()
        {
            _RefreshROImages = new List<ROImage>();
            _RefreshROImageFigures = new List<ROImageFigure>();
        }
        private void BuildRefreshList()
        {
            ClearRefreshList();
            AddToRefreshList(_RefreshROImages, _RefreshROImageFigures);
        }
        private void ProcessRefreshList()
        {
            foreach (ROImage tmp in _RefreshROImages)
            {
                ROImageInfo.Refresh(tmp);
                if (tmp._MyRODb != null) RODbInfo.Refresh(tmp._MyRODb);
            }
            foreach (ROImageFigure tmp in _RefreshROImageFigures)
            {
                FigureInfo.Refresh(tmp);
            }
            ClearRefreshList();
        }
        #endregion
        #region Collection
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE0044:Add readonly modifier", Justification = "Keeping Collections Not ReadOnly")]
        private static List<ROImage> _CacheList = new List<ROImage>();
        protected static void AddToCache(ROImage rOImage)
        {
            if (!_CacheList.Contains(rOImage)) _CacheList.Add(rOImage); // In AddToCache
        }
        protected static void RemoveFromCache(ROImage rOImage)
        {
            while (_CacheList.Contains(rOImage)) _CacheList.Remove(rOImage); // In RemoveFromCache
        }
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE0044:Add readonly modifier", Justification = "Keeping Collections Not ReadOnly")]
        private static Dictionary<string, List<ROImage>> _CacheByPrimaryKey = new Dictionary<string, List<ROImage>>();
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE0044:Add readonly modifier", Justification = "Keeping Collections Not ReadOnly")]
        private static Dictionary<string, List<ROImage>> _CacheByRODbID_FileName_DTS = new Dictionary<string, List<ROImage>>();
        private static void ConvertListToDictionary()
        {
            while (_CacheList.Count > 0) // Move ROImage(s) from temporary _CacheList to _CacheByPrimaryKey
            {
                ROImage tmp = _CacheList[0]; // Get the first ROImage
                string pKey = tmp.ImageID.ToString();
                if (!_CacheByPrimaryKey.ContainsKey(pKey))
                {
                    _CacheByPrimaryKey[pKey] = new List<ROImage>(); // Add new list for PrimaryKey
                    _CacheByRODbID_FileName_DTS[tmp.RODbID.ToString() + "_" + tmp.FileName.ToString() + "_" + tmp.DTS.ToString()] = new List<ROImage>(); // Add new list for RODbID_FileName_DTS
                }
                _CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
                _CacheByRODbID_FileName_DTS[tmp.RODbID.ToString() + "_" + tmp.FileName.ToString() + "_" + tmp.DTS.ToString()].Add(tmp); // Unique Index
                _CacheList.RemoveAt(0); // Remove the first ROImage
            }
        }
        protected static ROImage GetCachedByPrimaryKey(int imageID)
        {
            ConvertListToDictionary();
            string key = imageID.ToString();
            if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
            return null;
        }
        protected static ROImage GetCachedByRODbID_FileName_DTS(int rODbID, string fileName, DateTime dts)
        {
            ConvertListToDictionary();
            string key = rODbID.ToString() + "_" + fileName.ToString() + "_" + dts.ToString();
            if (_CacheByRODbID_FileName_DTS.ContainsKey(key)) return _CacheByRODbID_FileName_DTS[key][0];
            return null;
        }
        #endregion
        #region Business Methods
        private string _ErrorMessage = string.Empty;
        public string ErrorMessage => _ErrorMessage;
        private static int _nextImageID = -1;
        public static int NextImageID => _nextImageID--;
        private int _ImageID;
        [System.ComponentModel.DataObjectField(true, true)]
        public int ImageID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _ImageID;
            }
        }
        private int _RODbID;
        public int RODbID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyRODb != null) _RODbID = _MyRODb.RODbID;
                return _RODbID;
            }
        }
        private RODb _MyRODb;
        public RODb MyRODb
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_MyRODb == null && _RODbID != 0) _MyRODb = RODb.Get(_RODbID);
                return _MyRODb;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (_MyRODb != value)
                {
                    _MyRODb = value;
                    _RODbID = value.RODbID;// Update underlying data field
                    PropertyHasChanged();
                }
            }
        }
        private string _FileName = string.Empty;
        public string FileName
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _FileName;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_FileName != value)
                {
                    _FileName = value;
                    PropertyHasChanged();
                }
            }
        }
        private byte[] _Content;
        public byte[] Content
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Content;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (_Content != value)
                {
                    _Content = value;
                    PropertyHasChanged();
                }
            }
        }
        private string _Config = string.Empty;
        public string Config
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _Config;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_Config != value)
                {
                    _Config = value;
                    PropertyHasChanged();
                }
            }
        }
        private DateTime _DTS = new DateTime();
        public DateTime DTS
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _DTS;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (_DTS != value)
                {
                    _DTS = value;
                    PropertyHasChanged();
                }
            }
        }
        private string _UserID = string.Empty;
        public string UserID
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _UserID;
            }
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            set
            {
                if (value == null) value = string.Empty;
                if (_UserID != value)
                {
                    _UserID = value;
                    PropertyHasChanged();
                }
            }
        }
        private byte[] _LastChanged = new byte[8];//timestamp
        private int _ROImageFigureCount = 0;
        /// <summary>
        /// Count of ROImageFigures for this ROImage
        /// </summary>
        public int ROImageFigureCount
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                return _ROImageFigureCount;
            }
        }
        private ROImageFigures _ROImageFigures = null;
        /// <summary>
        /// Related Field
        /// </summary>
        [TypeConverter(typeof(ROImageFiguresConverter))]
        public ROImageFigures ROImageFigures
        {
            [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
            get
            {
                if (_ROImageFigureCount < 0 || (_ROImageFigureCount > 0 && _ROImageFigures == null))
                    _ROImageFigures = ROImageFigures.GetByImageID(ImageID);
                if (_ROImageFigureCount < 0)
                    _ROImageFigureCount = _ROImageFigures == null ? 0 : _ROImageFigures.Count;
                if (_ROImageFigures == null)
                    _ROImageFigures = ROImageFigures.New();
                return _ROImageFigures;
            }
        }
        public void Reset_ROImageFigures() => _ROImageFigureCount = -1;
        public override bool IsDirty
        {
            get
            {
                if (base.IsDirty)
                    return true;
                return IsDirtyList(new List<object>());
            }
        }
        public bool IsDirtyList(List<object> list)
        {
            if (base.IsDirty || list.Contains(this))
                return base.IsDirty;
            list.Add(this);
            return base.IsDirty || (_ROImageFigures != null && _ROImageFigures.IsDirtyList(list)) || (_MyRODb != null && _MyRODb.IsDirtyList(list));
        }
        public override bool IsValid => IsValidList(new List<object>());
        public bool IsValidList(List<object> list)
        {
            if (list.Contains(this))
                return (IsNew && !IsDirty) || base.IsValid;
            list.Add(this);
            return ((IsNew && !IsDirty) || base.IsValid) && (_ROImageFigures == null || _ROImageFigures.IsValidList(list)) && (_MyRODb == null || _MyRODb.IsValidList(list));
        }
        // CSLATODO: Check ROImage.GetIdValue to assure that the ID returned is unique
        /// <summary>
        /// Overrides Base GetIdValue - Used internally by CSLA to determine equality
        /// </summary>
        /// <returns>A Unique ID for the current ROImage</returns>
        protected override object GetIdValue() => MyROImageUnique; // Absolutely Unique ID
        #endregion
        #region ValidationRules
        [NonSerialized]
        private bool _CheckingBrokenRules = false;
        public IVEHasBrokenRules HasBrokenRules
        {
            get
            {
                if (_CheckingBrokenRules) return null;
                if ((IsDirty || !IsNew) && BrokenRulesCollection.Count > 0) return this;
                try
                {
                    _CheckingBrokenRules = true;
                    IVEHasBrokenRules hasBrokenRules = null;
                    if (_ROImageFigures != null && (hasBrokenRules = _ROImageFigures.HasBrokenRules) != null) return hasBrokenRules;
                    if (_MyRODb != null && (hasBrokenRules = _MyRODb.HasBrokenRules) != null) return hasBrokenRules;
                    return hasBrokenRules;
                }
                finally
                {
                    _CheckingBrokenRules = false;
                }
            }
        }
        public BrokenRulesCollection BrokenRules
        {
            get
            {
                IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
                if (Equals(hasBrokenRules)) return BrokenRulesCollection;
                return hasBrokenRules?.BrokenRules;
            }
        }
        protected override void AddBusinessRules()
        {
            ValidationRules.AddRule<ROImage>(MyRODbRequired, "MyRODb");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringRequired, "FileName");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("FileName", 255));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("Config", 1073741823));
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringRequired, "UserID");
            ValidationRules.AddRule(
                Csla.Validation.CommonRules.StringMaxLength,
                new Csla.Validation.CommonRules.MaxLengthRuleArgs("UserID", 100));
            //ValidationRules.AddDependantProperty("x", "y");
            _ROImageExtension.AddValidationRules(ValidationRules);
            // CSLATODO:  Add other validation rules
        }
        protected override void AddInstanceBusinessRules()
        {
            _ROImageExtension.AddInstanceValidationRules(ValidationRules);
            // CSLATODO:  Add other validation rules
        }
        private static bool MyRODbRequired(ROImage target, Csla.Validation.RuleArgs e)
        {
            if (target._RODbID == 0 && target._MyRODb == null) // Required field missing
            {
                e.Description = "Required";
                return false;
            }
            return true;
        }
        #endregion
        #region Authorization Rules
        protected override void AddAuthorizationRules()
        {
            //CSLATODO: Who can read/write which fields
            _ROImageExtension.AddAuthorizationRules(AuthorizationRules);
        }
        protected override void AddInstanceAuthorizationRules()
        {
            //CSLATODO: Who can read/write which fields
            _ROImageExtension.AddInstanceAuthorizationRules(AuthorizationRules);
        }
        #endregion
        #region Factory Methods
        public int CurrentEditLevel => EditLevel;
        private static int _ROImageUnique = 0;
        protected static int ROImageUnique => ++_ROImageUnique;
        private readonly int _MyROImageUnique = ROImageUnique;
        // Absolutely Unique ID - Editable
        public int MyROImageUnique => _MyROImageUnique;
        protected ROImage()
        {/* require use of factory methods */
            AddToCache(this);
        }
        private bool _Disposed = false;
        private static int _CountCreated = 0;
        private static int _CountDisposed = 0;
        private static int _CountFinalized = 0;
        private static int IncrementCountCreated => ++_CountCreated;
        private readonly int _CountWhenCreated = IncrementCountCreated;
        public static int CountCreated => _CountCreated;
        public static int CountNotDisposed => _CountCreated - _CountDisposed;
        public static int CountNotFinalized => _CountCreated - _CountFinalized;
        ~ROImage()
        {
            _CountFinalized++;
        }
        public void Dispose()
        {
            if (_Disposed) return;
            _CountDisposed++;
            _Disposed = true;
            RemoveFromDictionaries();
        }
        private void RemoveFromDictionaries()
        {
            RemoveFromCache(this);
            if (_CacheByPrimaryKey.ContainsKey(ImageID.ToString()))
            {
                List<ROImage> listROImage = _CacheByPrimaryKey[ImageID.ToString()]; // Get the list of items
                while (listROImage.Contains(this)) listROImage.Remove(this); // Remove the item from the list
                if (listROImage.Count == 0) //If there are no items left in the list
                    _CacheByPrimaryKey.Remove(ImageID.ToString()); // remove the list
            }
            string myKey;
            myKey = null;
            foreach (string key in _CacheByRODbID_FileName_DTS.Keys)
                if (_CacheByRODbID_FileName_DTS[key].Contains(this))
                    myKey = key;
            if (myKey != null)
            {
                List<ROImage> listROImage = _CacheByRODbID_FileName_DTS[myKey]; // Get the list of items
                listROImage.Remove(this); // Remove the item from the list
                if (listROImage.Count == 0) //If there are no items left in the list
                    _CacheByRODbID_FileName_DTS.Remove(myKey); // remove the list
            }
        }
        public static ROImage New()
        {
            try
            {
                return DataPortal.Create<ROImage>();
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on ROImage.New", ex);
            }
        }
        public static ROImage New(RODb myRODb, string fileName, byte[] content)
        {
            ROImage tmp = ROImage.New();
            tmp.MyRODb = myRODb;
            tmp.FileName = fileName;
            tmp.Content = content;
            return tmp;
        }
        public static ROImage New(RODb myRODb, string fileName, byte[] content, string config, DateTime dts, string userID)
        {
            ROImage tmp = ROImage.New();
            tmp.MyRODb = myRODb;
            tmp.FileName = fileName;
            tmp.Content = content;
            tmp.Config = config;
            tmp.DTS = dts;
            tmp.UserID = userID;
            return tmp;
        }
        public static ROImage MakeROImage(RODb myRODb, string fileName, byte[] content, string config, DateTime dts, string userID)
        {
            ROImage tmp = ROImage.New(myRODb, fileName, content, config, dts, userID);
            if (tmp.IsSavable)
                tmp = tmp.Save();
            else
            {
                Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
                tmp._ErrorMessage = "Failed Validation:";
                foreach (Csla.Validation.BrokenRule br in brc)
                {
                    tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName;
                }
            }
            return tmp;
        }
        public static ROImage New(RODb myRODb, string fileName, byte[] content, string config)
        {
            ROImage tmp = ROImage.New();
            tmp.MyRODb = myRODb;
            tmp.FileName = fileName;
            tmp.Content = content;
            tmp.Config = config;
            return tmp;
        }
        public static ROImage MakeROImage(RODb myRODb, string fileName, byte[] content, string config)
        {
            ROImage tmp = ROImage.New(myRODb, fileName, content, config);
            if (tmp.IsSavable)
                tmp = tmp.Save();
            else
            {
                Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
                tmp._ErrorMessage = "Failed Validation:";
                foreach (Csla.Validation.BrokenRule br in brc)
                {
                    tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName;
                }
            }
            return tmp;
        }
        public static ROImage Get(int imageID)
        {
            try
            {
                ROImage tmp = GetCachedByPrimaryKey(imageID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<ROImage>(new PKCriteria(imageID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up ROImage
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on ROImage.Get", ex);
            }
        }
        public static ROImage GetJustROImage(int imageID)//Don't load figures or ROFST - Causing Memory Crash
        {
            try
            {
                ROImage tmp = GetCachedByPrimaryKey(imageID);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<ROImage>(new PKCriteriaJustROImage(imageID));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up ROImage
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on ROImage.Get", ex);
            }
        }
        public static ROImage GetByRODbID_FileName_DTS(int rODbID, string fileName, DateTime dts)
        {
            try
            {
                ROImage tmp = GetCachedByRODbID_FileName_DTS(rODbID, fileName, dts);
                if (tmp == null)
                {
                    tmp = DataPortal.Fetch<ROImage>(new RODbID_FileName_DTSCriteria(rODbID, fileName, dts));
                    AddToCache(tmp);
                }
                if (tmp.ErrorMessage == "No Record Found")
                {
                    tmp.Dispose(); // Clean-up ROImage
                    tmp = null;
                }
                return tmp;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on ROImage.GetByRODbID_FileName_DTS", ex);
            }
        }
        public static ROImage Get(SafeDataReader dr)
        {
            if (dr.Read()) return new ROImage(dr);
            return null;
        }
        internal ROImage(SafeDataReader dr) => ReadData(dr);
        public static void Delete(int imageID)
        {
            try
            {
                DataPortal.Delete(new PKCriteria(imageID));
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on ROImage.Delete", ex);
            }
        }
        public override ROImage Save()
        {
            try
            {
                BuildRefreshList();
                ROImage rOImage = base.Save();
                RemoveFromDictionaries(); // if save is successful remove the previous Folder from the cache
                AddToCache(rOImage);//Refresh the item in AllList
                ProcessRefreshList();
                return rOImage;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on CSLA Save", ex);
            }
        }
        #endregion
        #region Data Access Portal
        [Serializable()]
        protected class PKCriteria
        {
            private readonly int _ImageID;
            public int ImageID => _ImageID;
            public PKCriteria(int imageID) => _ImageID = imageID;
        }
        [Serializable()]
        protected class PKCriteriaJustROImage//Don't load figures or ROFST - Causing Memory Crash
        {
            private readonly int _ImageID;
            public int ImageID => _ImageID;
            public PKCriteriaJustROImage(int imageID) => _ImageID = imageID;
        }
        [Serializable()]
        private class RODbID_FileName_DTSCriteria
        {
            private readonly int _RODbID;
            public int RODbID => _RODbID;
            private readonly string _FileName;
            public string FileName => _FileName;
            private readonly DateTime _DTS;
            public DateTime DTS => _DTS;
            public RODbID_FileName_DTSCriteria(int rODbID, string fileName, DateTime dts)
            {
                _RODbID = rODbID;
                _FileName = fileName;
                _DTS = dts;
            }
        }
        // CSLATODO: If Create needs to access DB - It should not be marked RunLocal
        [RunLocal()]
        private new void DataPortal_Create()
        {
            _ImageID = NextImageID;
            // Database Defaults
            _DTS = _ROImageExtension.DefaultDTS;
            _UserID = _ROImageExtension.DefaultUserID;
            // CSLATODO: Add any defaults that are necessary
            ValidationRules.CheckRules();
        }
        private void ReadData(SafeDataReader dr)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.ReadData", GetHashCode());
            try
            {
                _ImageID = dr.GetInt32("ImageID");
                _RODbID = dr.GetInt32("RODbID");
                _FileName = dr.GetString("FileName");
                _Content = (byte[])dr.GetValue("Content");
                _Config = dr.GetString("Config");
                _DTS = dr.GetDateTime("DTS");
                _UserID = dr.GetString("UserID");
                dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
                _ROImageFigureCount = dr.GetInt32("FigureCount");
                MarkOld();
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.ReadData", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.ReadData", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Fetch", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandText = "getROImage";
                        cm.Parameters.AddWithValue("@ImageID", criteria.ImageID);
                        cm.CommandTimeout = Database.DefaultTimeout;
                        using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
                        {
                            if (!dr.Read())
                            {
                                _ErrorMessage = "No Record Found";
                                return;
                            }
                            ReadData(dr);
                            // load child objects
                            dr.NextResult();
                            _ROImageFigures = ROImageFigures.Get(dr);
                        }
                    }
                    // removing of item only needed for local data portal
                    if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
                        ApplicationContext.LocalContext.Remove("cn");
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.DataPortal_Fetch", ex);
            }
        }
        private void DataPortal_Fetch(PKCriteriaJustROImage criteria)//Don't load figures or ROFST - Causing Memory Crash
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Fetch", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandText = "getJustROImage";
                        cm.Parameters.AddWithValue("@ImageID", criteria.ImageID);
                        cm.CommandTimeout = Database.DefaultTimeout;
                        using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
                        {
                            if (!dr.Read())
                            {
                                _ErrorMessage = "No Record Found";
                                return;
                            }
                            ReadData(dr);
                            // load child objects
                        }
                    }
                    // removing of item only needed for local data portal
                    if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
                        ApplicationContext.LocalContext.Remove("cn");
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.DataPortal_Fetch", ex);
            }
        }
        private void DataPortal_Fetch(RODbID_FileName_DTSCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Fetch", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandText = "getROImageByRODbID_FileName_DTS";
                        cm.Parameters.AddWithValue("@RODbID", criteria.RODbID);
                        cm.Parameters.AddWithValue("@FileName", criteria.FileName);
                        if (criteria.DTS.Year >= 1753 && criteria.DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", criteria.DTS);
                        cm.CommandTimeout = Database.DefaultTimeout;
                        using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
                        {
                            if (!dr.Read())
                            {
                                _ErrorMessage = "No Record Found";
                                return;
                            }
                            ReadData(dr);
                        }
                    }
                    // removing of item only needed for local data portal
                    if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
                        ApplicationContext.LocalContext.Remove("cn");
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Fetch", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.DataPortal_Fetch", ex);
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        protected override void DataPortal_Insert()
        {
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    SQLInsert();
                    // removing of item only needed for local data portal
                    if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
                        ApplicationContext.LocalContext.Remove("cn");
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Insert", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.DataPortal_Insert", ex);
            }
            finally
            {
                if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Insert", GetHashCode());
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        internal void SQLInsert()
        {
            if (!IsDirty) return;
            try
            {
                _MyRODb?.Update();
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    if  (cn.State == System.Data.ConnectionState.Closed) cn.Open();
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandTimeout = Database.SQLTimeout;
                        cm.CommandText = "addROImage";
                        // Input All Fields - Except Calculated Columns
                        cm.Parameters.AddWithValue("@RODbID", RODbID);
                        cm.Parameters.AddWithValue("@FileName", _FileName);
                        cm.Parameters.AddWithValue("@Content", _Content);
                        cm.Parameters.AddWithValue("@Config", _Config);
                        if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS);
                        cm.Parameters.AddWithValue("@UserID", _UserID);
                        // Output Calculated Columns
                        SqlParameter param_ImageID = new SqlParameter("@newImageID", SqlDbType.Int)
                        {
                            Direction = ParameterDirection.Output
                        };
                        cm.Parameters.Add(param_ImageID);
                        SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp)
                        {
                            Direction = ParameterDirection.Output
                        };
                        cm.Parameters.Add(param_LastChanged);
                        // CSLATODO: Define any additional output parameters
                        cm.ExecuteNonQuery();
                        // Save all values being returned from the Procedure
                        _ImageID = (int)cm.Parameters["@newImageID"].Value;
                        _LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value;
                    }
                }

                MarkOld();
                // update child objects
                _ROImageFigures?.Update(this);
                if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.SQLInsert", GetHashCode());
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.SQLInsert", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.SQLInsert", ex);
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        public static byte[] Add(SqlConnection cn, ref int imageID, RODb myRODb, string fileName, byte[] content, string config, DateTime dts, string userID)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.Add", 0);
            try
            {
                using (SqlCommand cm = cn.CreateCommand())
                {
                    cm.CommandType = CommandType.StoredProcedure;
                    cm.CommandTimeout = Database.SQLTimeout;
                    cm.CommandText = "addROImage";
                    // Input All Fields - Except Calculated Columns
                    cm.Parameters.AddWithValue("@RODbID", myRODb.RODbID);
                    cm.Parameters.AddWithValue("@FileName", fileName);
                    cm.Parameters.AddWithValue("@Content", content);
                    cm.Parameters.AddWithValue("@Config", config);
                    if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts);
                    cm.Parameters.AddWithValue("@UserID", userID);
                    // Output Calculated Columns
                    SqlParameter param_ImageID = new SqlParameter("@newImageID", SqlDbType.Int)
                    {
                        Direction = ParameterDirection.Output
                    };
                    cm.Parameters.Add(param_ImageID);
                    SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp)
                    {
                        Direction = ParameterDirection.Output
                    };
                    cm.Parameters.Add(param_LastChanged);
                    // CSLATODO: Define any additional output parameters
                    cm.ExecuteNonQuery();
                    // Save all values being returned from the Procedure
                    imageID = (int)cm.Parameters["@newImageID"].Value;
                    return (byte[])cm.Parameters["@newLastChanged"].Value;
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.Add", ex);
                throw new DbCslaException("ROImage.Add", ex);
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        protected override void DataPortal_Update()
        {
            if (!IsDirty) return;   // If not dirty - nothing to do
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Update", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    ApplicationContext.LocalContext["cn"] = cn;
                    SQLUpdate();
                    // removing of item only needed for local data portal
                    if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
                        ApplicationContext.LocalContext.Remove("cn");
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Update", ex);
                _ErrorMessage = ex.Message;
                if (!ex.Message.EndsWith("has been edited by another user.")) throw ex;
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        internal void SQLUpdate()
        {
            if (!IsDirty) return;   // If not dirty - nothing to do
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.SQLUpdate", GetHashCode());
            try
            {
                _MyRODb?.Update();
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    if  (cn.State == System.Data.ConnectionState.Closed) cn.Open();
                    if (base.IsDirty)
                    {
                        using (SqlCommand cm = cn.CreateCommand())
                        {
                            cm.CommandType = CommandType.StoredProcedure;
                            cm.CommandTimeout = Database.SQLTimeout;
                            cm.CommandText = "updateROImage";
                            // All Fields including Calculated Fields
                            cm.Parameters.AddWithValue("@ImageID", _ImageID);
                            cm.Parameters.AddWithValue("@RODbID", RODbID);
                            cm.Parameters.AddWithValue("@FileName", _FileName);
                            cm.Parameters.AddWithValue("@Content", _Content);
                            cm.Parameters.AddWithValue("@Config", _Config);
                            if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS);
                            cm.Parameters.AddWithValue("@UserID", _UserID);
                            cm.Parameters.AddWithValue("@LastChanged", _LastChanged);
                            // Output Calculated Columns
                            SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp)
                            {
                                Direction = ParameterDirection.Output
                            };
                            cm.Parameters.Add(param_LastChanged);
                            // CSLATODO: Define any additional output parameters
                            cm.ExecuteNonQuery();
                            // Save all values being returned from the Procedure
                            _LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value;
                        }
                    }
                }

                MarkOld();
                // use the open connection to update child objects
                _ROImageFigures?.Update(this);
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.SQLUpdate", ex);
                _ErrorMessage = ex.Message;
                if (!ex.Message.EndsWith("has been edited by another user.")) throw ex;
            }
        }
        internal void Update()
        {
            if (!IsDirty) return;
            if (base.IsDirty)
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    if  (cn.State == System.Data.ConnectionState.Closed) cn.Open();
                    if (IsNew)
                        _LastChanged = ROImage.Add(cn, ref _ImageID, _MyRODb, _FileName, _Content, _Config, _DTS, _UserID);
                    else
                        _LastChanged = ROImage.Update(cn, ref _ImageID, _RODbID, _FileName, _Content, _Config, _DTS, _UserID, ref _LastChanged);
                }

                MarkOld();
            }
            _ROImageFigures?.Update(this);
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        public static byte[] Update(SqlConnection cn, ref int imageID, int rODbID, string fileName, byte[] content, string config, DateTime dts, string userID, ref byte[] lastChanged)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.Update", 0);
            try
            {
                using (SqlCommand cm = cn.CreateCommand())
                {
                    cm.CommandType = CommandType.StoredProcedure;
                    cm.CommandTimeout = Database.SQLTimeout;
                    cm.CommandText = "updateROImage";
                    // Input All Fields - Except Calculated Columns
                    cm.Parameters.AddWithValue("@ImageID", imageID);
                    cm.Parameters.AddWithValue("@RODbID", rODbID);
                    cm.Parameters.AddWithValue("@FileName", fileName);
                    cm.Parameters.AddWithValue("@Content", content);
                    cm.Parameters.AddWithValue("@Config", config);
                    if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts);
                    cm.Parameters.AddWithValue("@UserID", userID);
                    cm.Parameters.AddWithValue("@LastChanged", lastChanged);
                    // Output Calculated Columns
                    SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp)
                    {
                        Direction = ParameterDirection.Output
                    };
                    cm.Parameters.Add(param_LastChanged);
                    // CSLATODO: Define any additional output parameters
                    cm.ExecuteNonQuery();
                    // Save all values being returned from the Procedure
                    return (byte[])cm.Parameters["@newLastChanged"].Value;
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.Update", ex);
                throw new DbCslaException("ROImage.Update", ex);
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        protected override void DataPortal_DeleteSelf()
        {
            DataPortal_Delete(new PKCriteria(_ImageID));
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        private void DataPortal_Delete(PKCriteria criteria)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Delete", GetHashCode());
            try
            {
                using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                {
                    using (SqlCommand cm = cn.CreateCommand())
                    {
                        cm.CommandType = CommandType.StoredProcedure;
                        cm.CommandTimeout = Database.SQLTimeout;
                        cm.CommandText = "deleteROImage";
                        cm.Parameters.AddWithValue("@ImageID", criteria.ImageID);
                        cm.ExecuteNonQuery();
                    }
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Delete", ex);
                _ErrorMessage = ex.Message;
                throw new DbCslaException("ROImage.DataPortal_Delete", ex);
            }
        }
        [Transactional(TransactionalTypes.TransactionScope)]
        public static void Remove(SqlConnection cn, int imageID)
        {
            if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.Remove", 0);
            try
            {
                using (SqlCommand cm = cn.CreateCommand())
                {
                    cm.CommandType = CommandType.StoredProcedure;
                    cm.CommandTimeout = Database.SQLTimeout;
                    cm.CommandText = "deleteROImage";
                    // Input PK Fields
                    cm.Parameters.AddWithValue("@ImageID", imageID);
                    // CSLATODO: Define any additional output parameters
                    cm.ExecuteNonQuery();
                }
            }
            catch (Exception ex)
            {
                if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.Remove", ex);
                throw new DbCslaException("ROImage.Remove", ex);
            }
        }
        #endregion
        #region Exists
        public static bool Exists(int imageID)
        {
            ExistsCommand result;
            try
            {
                result = DataPortal.Execute<ExistsCommand>(new ExistsCommand(imageID));
                return result.Exists;
            }
            catch (Exception ex)
            {
                throw new DbCslaException("Error on ROImage.Exists", ex);
            }
        }
        [Serializable()]
        private class ExistsCommand : CommandBase
        {
            private readonly int _ImageID;
            private bool _exists;
            public bool Exists => _exists;
            public ExistsCommand(int imageID) => _ImageID = imageID;
            protected override void DataPortal_Execute()
            {
                if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROImage.DataPortal_Execute", GetHashCode());
                try
                {
                    using (SqlConnection cn = Database.VEPROMS_SqlConnection)
                    {
                        if  (cn.State == System.Data.ConnectionState.Closed) cn.Open();
                        using (SqlCommand cm = cn.CreateCommand())
                        {
                            cm.CommandType = CommandType.StoredProcedure;
                            cm.CommandTimeout = Database.SQLTimeout;
                            cm.CommandText = "existsROImage";
                            cm.Parameters.AddWithValue("@ImageID", _ImageID);
                            int count = (int)cm.ExecuteScalar();
                            _exists = count > 0;
                        }
                    }
                }
                catch (Exception ex)
                {
                    if (_MyLog.IsErrorEnabled) _MyLog.Error("ROImage.DataPortal_Execute", ex);
                    throw new DbCslaException("ROImage.DataPortal_Execute", ex);
                }
            }
        }
        #endregion
        // Standard Default Code
        #region extension
        readonly ROImageExtension _ROImageExtension = new ROImageExtension();
        [Serializable()]
        partial class ROImageExtension : extensionBase
        {
        }
        [Serializable()]
        class extensionBase
        {
            // Default Values
            public virtual DateTime DefaultDTS => DateTime.Now;
            public virtual string DefaultUserID => Volian.Base.Library.VlnSettings.UserID;
            // Authorization Rules
            public virtual void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
            {
                // Needs to be overriden to add new authorization rules
            }
            // Instance Authorization Rules
            public virtual void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
            {
                // Needs to be overriden to add new authorization rules
            }
            // Validation Rules
            public virtual void AddValidationRules(Csla.Validation.ValidationRules rules)
            {
                // Needs to be overriden to add new validation rules
            }
            // InstanceValidation Rules
            public virtual void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
            {
                // Needs to be overriden to add new validation rules
            }
        }
        #endregion
    } // Class
    #region Converter
    internal class ROImageConverter : ExpandableObjectConverter
    {
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
        {
            if (destType == typeof(string) && value is ROImage image)
            {
                // Return the ToString value
                return image.ToString();
            }
            return base.ConvertTo(context, culture, value, destType);
        }
    }
    #endregion
} // Namespace