// ========================================================================
// 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.Configuration;
using System.IO;
using System.ComponentModel;
using System.Collections.Generic;
using Csla.Validation;
namespace VEPROMS.CSLA.Library
{
	/// <summary>
	///	GroupAssignment Generated by MyGeneration using the CSLA Object Mapping template
	/// </summary>
	[Serializable()]
	[TypeConverter(typeof(GroupAssignmentConverter))]
	public partial class GroupAssignment : BusinessBase<GroupAssignment>, IVEHasBrokenRules, IDisposable
	{
		#region Log4Net
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion
		#region Business Methods
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		private int _AID;
		[System.ComponentModel.DataObjectField(true, true)]
		public int AID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("AID", true);
				if (_MyAssignment != null) _AID = _MyAssignment.AID;
				return _AID;
			}
		}
		private Assignment _MyAssignment;
		[System.ComponentModel.DataObjectField(true, true)]
		public Assignment MyAssignment
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyAssignment", true);
				if (_MyAssignment == null && _AID != 0) _MyAssignment = Assignment.Get(_AID);
				return _MyAssignment;
			}
		}
		private int _RID;
		public int RID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("RID", true);
				if (_MyRole != null) _RID = _MyRole.RID;
				return _RID;
			}
		}
		private Role _MyRole;
		public Role MyRole
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyRole", true);
				if (_MyRole == null && _RID != 0) _MyRole = Role.Get(_RID);
				return _MyRole;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyRole", true);
				if (_MyRole != value)
				{
					_MyRole = value;
					_RID = value.RID;// Update underlying data field
					PropertyHasChanged();
				}
			}
		}
		private int _FolderID;
		public int FolderID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("FolderID", true);
				if (_MyFolder != null) _FolderID = _MyFolder.FolderID;
				return _FolderID;
			}
		}
		private Folder _MyFolder;
		public Folder MyFolder
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("MyFolder", true);
				if (_MyFolder == null && _FolderID != 0) _MyFolder = Folder.Get(_FolderID);
				return _MyFolder;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("MyFolder", true);
				if (_MyFolder != value)
				{
					_MyFolder = value;
					_FolderID = value.FolderID;// Update underlying data field
					PropertyHasChanged();
				}
			}
		}
		private string _StartDate = string.Empty;
		public string StartDate
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("StartDate", true);
				return _StartDate;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("StartDate", true);
				if (value == null) value = string.Empty;
				_StartDate = value;
				try
				{
					SmartDate tmp = new SmartDate(value);
					if (_StartDate != tmp.ToString())
					{
						_StartDate = tmp.ToString();
						// CSLATODO: Any Cross Property Validation
					}
				}
				catch
				{
				}
				PropertyHasChanged();
			}
		}
		private string _EndDate = string.Empty;
		public string EndDate
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("EndDate", true);
				return _EndDate;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("EndDate", true);
				if (value == null) value = string.Empty;
				_EndDate = value;
				try
				{
					SmartDate tmp = new SmartDate(value);
					if (_EndDate != tmp.ToString())
					{
						_EndDate = tmp.ToString();
						// CSLATODO: Any Cross Property Validation
					}
				}
				catch
				{
				}
				PropertyHasChanged();
			}
		}
		private DateTime _DTS = new DateTime();
		public DateTime DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("DTS", true);
				return _DTS;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("DTS", true);
				if (_DTS != value)
				{
					_DTS = value;
					PropertyHasChanged();
				}
			}
		}
		private string _UsrID = string.Empty;
		public string UsrID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("UsrID", true);
				return _UsrID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty("UsrID", true);
				if (value == null) value = string.Empty;
				if (_UsrID != value)
				{
					_UsrID = value;
					PropertyHasChanged();
				}
			}
		}
		private byte[] _LastChanged = new byte[8];//timestamp
		private int _Folder_ParentID;
		public int Folder_ParentID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_ParentID", true);
				return _Folder_ParentID;
			}
		}
		private int _Folder_DBID;
		public int Folder_DBID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_DBID", true);
				return _Folder_DBID;
			}
		}
		private string _Folder_Name = string.Empty;
		public string Folder_Name
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_Name", true);
				return _Folder_Name;
			}
		}
		private string _Folder_Title = string.Empty;
		public string Folder_Title
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_Title", true);
				return _Folder_Title;
			}
		}
		private string _Folder_ShortName = string.Empty;
		public string Folder_ShortName
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_ShortName", true);
				return _Folder_ShortName;
			}
		}
		private int? _Folder_FormatID;
		public int? Folder_FormatID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_FormatID", true);
				return _Folder_FormatID;
			}
		}
		private double? _Folder_ManualOrder;
		public double? Folder_ManualOrder
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_ManualOrder", true);
				return _Folder_ManualOrder;
			}
		}
		private string _Folder_Config = string.Empty;
		public string Folder_Config
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_Config", true);
				return _Folder_Config;
			}
		}
		private DateTime _Folder_DTS = new DateTime();
		public DateTime Folder_DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_DTS", true);
				return _Folder_DTS;
			}
		}
		private string _Folder_UsrID = string.Empty;
		public string Folder_UsrID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Folder_UsrID", true);
				return _Folder_UsrID;
			}
		}
		private string _Role_Name = string.Empty;
		public string Role_Name
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Role_Name", true);
				return _Role_Name;
			}
		}
		private string _Role_Title = string.Empty;
		public string Role_Title
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Role_Title", true);
				return _Role_Title;
			}
		}
		private DateTime _Role_DTS = new DateTime();
		public DateTime Role_DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Role_DTS", true);
				return _Role_DTS;
			}
		}
		private string _Role_UsrID = string.Empty;
		public string Role_UsrID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty("Role_UsrID", true);
				return _Role_UsrID;
			}
		}
		// CSLATODO: Check GroupAssignment.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 GroupAssignment</returns>
		protected override object GetIdValue()
		{
			return MyGroupAssignmentUnique; // Absolutely Unique ID
		}
		// CSLATODO: Replace base GroupAssignment.ToString function as necessary
		/// <summary>
		/// Overrides Base ToString
		/// </summary>
		/// <returns>A string representation of current GroupAssignment</returns>
		//public override string ToString()
		//{
		//  return base.ToString();
		//}
		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 || (_MyRole == null ? false : _MyRole.IsDirtyList(list)) || (_MyFolder == null ? false : _MyFolder.IsDirtyList(list));
		}
		public override bool IsValid
		{
			get { return IsValidList(new List<object>()); }
		}
		public bool IsValidList(List<object> list)
		{
			if(list.Contains(this))
				return (IsNew && !IsDirty) ? true : base.IsValid;
			list.Add(this);
			return ((IsNew && !IsDirty) ? true : base.IsValid) && (_MyRole == null ? true : _MyRole.IsValidList(list)) && (_MyFolder == null ? true : _MyFolder.IsValidList(list));
		}
		#endregion
		#region ValidationRules
		[NonSerialized]
		private bool _CheckingBrokenRules = false;
		public IVEHasBrokenRules HasBrokenRules
		{
			get
			{
				if (_CheckingBrokenRules) return null;
				if (BrokenRulesCollection.Count > 0) return this;
				try
				{
					_CheckingBrokenRules = true;
					IVEHasBrokenRules hasBrokenRules = null;
					if (_MyRole != null && (hasBrokenRules = _MyRole.HasBrokenRules) != null) return hasBrokenRules;
					if (_MyFolder != null && (hasBrokenRules = _MyFolder.HasBrokenRules) != null) return hasBrokenRules;
					return hasBrokenRules;
				}
				finally
				{
					_CheckingBrokenRules = false;
				}
			}
		}
		public BrokenRulesCollection BrokenRules
		{
			get
			{
				IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
				if (this.Equals(hasBrokenRules)) return BrokenRulesCollection;
				return (hasBrokenRules != null ? hasBrokenRules.BrokenRules : null);
			}
		}
		protected override void AddBusinessRules()
		{
			ValidationRules.AddRule<GroupAssignment>(MyRoleRequired, "MyRole");
			ValidationRules.AddRule<GroupAssignment>(MyFolderRequired, "MyFolder");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringRequired, "StartDate");
			ValidationRules.AddRule<GroupAssignment>(StartDateValid, "StartDate");
			ValidationRules.AddRule<GroupAssignment>(EndDateValid, "EndDate");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringRequired, "UsrID");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength,
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("UsrID", 100));
			// CSLATODO:  Add other validation rules
		}
		private static bool StartDateValid(GroupAssignment target, Csla.Validation.RuleArgs e)
		{
			try
			{
				DateTime tmp = SmartDate.StringToDate(target._StartDate);
			}
			catch
			{
				e.Description = "Invalid Date";
				return false;
			}
			return true;
		}
		private static bool EndDateValid(GroupAssignment target, Csla.Validation.RuleArgs e)
		{
			try
			{
				DateTime tmp = SmartDate.StringToDate(target._EndDate);
			}
			catch
			{
				e.Description = "Invalid Date";
				return false;
			}
			return true;
		}
		private static bool MyRoleRequired(GroupAssignment target, Csla.Validation.RuleArgs e)
		{
			if (target._RID == 0 && target._MyRole == null) // Required field missing
			{
				e.Description = "Required";
				return false;
			}
			return true;
		}
		private static bool MyFolderRequired(GroupAssignment target, Csla.Validation.RuleArgs e)
		{
			if (target._FolderID == 0 && target._MyFolder == null) // Required field missing
			{
				e.Description = "Required";
				return false;
			}
			return true;
		}
		// Sample data comparison validation rule
		//private bool StartDateGTEndDate(object target, Csla.Validation.RuleArgs e)
		//{
		//	if (_started > _ended)
		//	{
		//		e.Description = "Start date can't be after end date";
		//		return false;
		//	}
		//	else
		//		return true;
		//}
		#endregion
		#region Authorization Rules
		protected override void AddAuthorizationRules()
		{
			//CSLATODO: Who can read/write which fields
			//AuthorizationRules.AllowRead(AID, "<Role(s)>");
			//AuthorizationRules.AllowRead(RID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(RID, "<Role(s)>");
			//AuthorizationRules.AllowRead(FolderID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(FolderID, "<Role(s)>");
			//AuthorizationRules.AllowRead(StartDate, "<Role(s)>");
			//AuthorizationRules.AllowWrite(StartDate, "<Role(s)>");
			//AuthorizationRules.AllowRead(EndDate, "<Role(s)>");
			//AuthorizationRules.AllowWrite(EndDate, "<Role(s)>");
			//AuthorizationRules.AllowRead(DTS, "<Role(s)>");
			//AuthorizationRules.AllowWrite(DTS, "<Role(s)>");
			//AuthorizationRules.AllowRead(UsrID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(UsrID, "<Role(s)>");
		}
		public static bool CanAddObject()
		{
			// CSLATODO: Can Add Authorization
			//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
			return true;
		}
		public static bool CanGetObject()
		{
			// CSLATODO: CanGet Authorization
			return true;
		}
		public static bool CanDeleteObject()
		{
			// CSLATODO: CanDelete Authorization
			//bool result = false;
			//if (Csla.ApplicationContext.User.IsInRole("ProjectManager"))result = true;
			//if (Csla.ApplicationContext.User.IsInRole("Administrator"))result = true;
			//return result;
			return true;
		}
		public static bool CanEditObject()
		{
			// CSLATODO: CanEdit Authorization
			//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
			return true;
		}
		#endregion
		#region Factory Methods
		public int CurrentEditLevel
		{ get { return EditLevel; } }
		private static int _GroupAssignmentUnique = 0;
		private static int GroupAssignmentUnique
		{ get { return ++_GroupAssignmentUnique; } }
		private int _MyGroupAssignmentUnique = GroupAssignmentUnique;
		public int MyGroupAssignmentUnique // Absolutely Unique ID - Editable FK
		{ get { return _MyGroupAssignmentUnique; } }
		internal static GroupAssignment New(Role myRole, Folder myFolder)
		{
			return new GroupAssignment(myRole, myFolder);
		}
		internal static GroupAssignment Get(SafeDataReader dr)
		{
			return new GroupAssignment(dr);
		}
		public GroupAssignment()
		{
			MarkAsChild();
			_AID = Assignment.NextAID;
			_StartDate = _GroupAssignmentExtension.DefaultStartDate;
			_DTS = _GroupAssignmentExtension.DefaultDTS;
			_UsrID = _GroupAssignmentExtension.DefaultUsrID;
			ValidationRules.CheckRules();
		}
		private GroupAssignment(Role myRole, Folder myFolder)
		{
			MarkAsChild();
			// CSLATODO: Add any initialization & defaults
			_AID = Assignment.NextAID;
			_StartDate = _GroupAssignmentExtension.DefaultStartDate;
			_DTS = _GroupAssignmentExtension.DefaultDTS;
			_UsrID = _GroupAssignmentExtension.DefaultUsrID;
			_MyRole = myRole;
			_MyFolder = myFolder;
			ValidationRules.CheckRules();
		}
		internal GroupAssignment(SafeDataReader dr)
		{
			MarkAsChild();
			Fetch(dr);
		}
		private bool _Disposed = false;
		private static int _CountCreated = 0;
		private static int _CountDisposed = 0;
		private static int _CountFinalized = 0;
		private static int IncrementCountCreated
		{ get { return ++_CountCreated; } }
		private int _CountWhenCreated = IncrementCountCreated;
		public static int CountCreated
		{ get { return _CountCreated; } }
		public static int CountNotDisposed
		{ get { return _CountCreated - _CountDisposed; } }
		public static int CountNotFinalized
		{ get { return _CountCreated - _CountFinalized; } }
		~GroupAssignment()
		{
			_CountFinalized++;
		}
		public void Dispose()
		{
			if (_Disposed) return;
			_CountDisposed++;
			_Disposed = true;
		}
		#endregion
		#region Data Access Portal
		private void Fetch(SafeDataReader dr)
		{
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] GroupAssignment.FetchDR", GetHashCode());
			try
			{
				_AID = dr.GetInt32("AID");
				_RID = dr.GetInt32("RID");
				_FolderID = dr.GetInt32("FolderID");
				_StartDate = dr.GetSmartDate("StartDate").Text;
				_EndDate = dr.GetSmartDate("EndDate").Text;
				_DTS = dr.GetDateTime("DTS");
				_UsrID = dr.GetString("UsrID");
				dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
				_Folder_ParentID = dr.GetInt32("Folder_ParentID");
				_Folder_DBID = dr.GetInt32("Folder_DBID");
				_Folder_Name = dr.GetString("Folder_Name");
				_Folder_Title = dr.GetString("Folder_Title");
				_Folder_ShortName = dr.GetString("Folder_ShortName");
				_Folder_FormatID = (int?)dr.GetValue("Folder_FormatID");
				_Folder_ManualOrder = (double?)dr.GetValue("Folder_ManualOrder");
				_Folder_Config = dr.GetString("Folder_Config");
				_Folder_DTS = dr.GetDateTime("Folder_DTS");
				_Folder_UsrID = dr.GetString("Folder_UsrID");
				_Role_Name = dr.GetString("Role_Name");
				_Role_Title = dr.GetString("Role_Title");
				_Role_DTS = dr.GetDateTime("Role_DTS");
				_Role_UsrID = dr.GetString("Role_UsrID");
			}
			catch (Exception ex) // FKItem Fetch
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("GroupAssignment.FetchDR", ex);
				throw new DbCslaException("GroupAssignment.Fetch", ex);
			}
			MarkOld();
		}
		internal void Insert(Group myGroup)
		{
			// if we're not dirty then don't update the database
			if (!this.IsDirty) return;
			SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
			_LastChanged = Assignment.Add(cn, ref _AID, myGroup, _MyRole, _MyFolder, new SmartDate(_StartDate), new SmartDate(_EndDate), _DTS, _UsrID);
			MarkOld();
		}
		internal void Update(Group myGroup)
		{
			// if we're not dirty then don't update the database
			if (!this.IsDirty) return;
			SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
			_LastChanged = Assignment.Update(cn, ref _AID, myGroup.GID, _RID, _FolderID, new SmartDate(_StartDate), new SmartDate(_EndDate), _DTS, _UsrID, ref _LastChanged);
			MarkOld();
		}
		internal void DeleteSelf(Group myGroup)
		{
			// if we're not dirty then don't update the database
			if (!this.IsDirty) return;
			// if we're new then don't update the database
			if (this.IsNew) return;
			SqlConnection cn = (SqlConnection)ApplicationContext.LocalContext["cn"];
			Assignment.Remove(cn, _AID);
			MarkNew();
		}
		#endregion
		// Standard Default Code
		#region extension
		GroupAssignmentExtension _GroupAssignmentExtension = new GroupAssignmentExtension();
		[Serializable()]
		partial class GroupAssignmentExtension : extensionBase
		{
		}
		[Serializable()]
		class extensionBase
		{
			// Default Values
			public virtual string DefaultStartDate
			{
				get { return DateTime.Now.ToShortDateString(); }
			}
			public virtual DateTime DefaultDTS
			{
				get { return DateTime.Now; }
			}
			public virtual string DefaultUsrID
			{
				get { return Environment.UserName.ToUpper(); }
			}
			// 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 GroupAssignmentConverter : ExpandableObjectConverter
	{
		public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
		{
			if (destType == typeof(string) && value is GroupAssignment)
			{
				// Return the ToString value
				return ((GroupAssignment)value).ToString();
			}
			return base.ConvertTo(context, culture, value, destType);
		}
	}
	#endregion
} // Namespace


//// The following is a sample Extension File.  You can use it to create GroupAssignmentExt.cs
//using System;
//using System.Collections.Generic;
//using System.Text;
//using Csla;

//namespace VEPROMS.CSLA.Library
//{
//  public partial class GroupAssignment
//  {
//    partial class GroupAssignmentExtension : extensionBase
//    {
//      // CSLATODO: Override automatic defaults
//      public virtual SmartDate DefaultStartDate
//      {
//        get { return DateTime.Now.ToShortDateString(); }
//      }
//      public virtual DateTime DefaultDTS
//      {
//        get { return DateTime.Now; }
//      }
//      public virtual string DefaultUsrID
//      {
//        get { return Environment.UserName.ToUpper(); }
//      }
//      public new void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowRead(Dbid, "<Role(s)>");
//      }
//      public new void AddInstanceAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowInstanceRead(Dbid, "<Role(s)>");
//      }
//      public new void AddValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddRule(
//          Csla.Validation.CommonRules.StringMaxLength,
//          new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
//      }
//      public new void AddInstanceValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddInstanceRule(/* Instance Validation Rule */);
//      }
//    }
//  }
//}