// ========================================================================
// Copyright 2006 - 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;

namespace Volian.CSLA.Library
{
	/// <summary>
	///	Transition Generated by MyGeneration using the CSLA Object Mapping template
	/// </summary>
	[Serializable()]
	public partial class Transition : BusinessBase<Transition>
	{
		#region Business Methods
		private string _errorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _errorMessage; }
		}
		private static int _nextTransitionId = -1;
		public static int NextTransitionId
		{
			get { return _nextTransitionId--; }
		}
		private int _TransitionId;
		[System.ComponentModel.DataObjectField(true, true)]	
		public int TransitionId
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _TransitionId;
			}
		}
		private int _FromId;	
		public int FromId
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _FromId;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_FromId != value)
				{
					_FromId = value;
					PropertyHasChanged();
				}
			}
		}
		private int _ToId;
		/// <summary>
		/// StructureID
		/// </summary>	
		public int ToId
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _ToId;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_ToId != value)
				{
					_ToId = value;
					PropertyHasChanged();
				}
			}
		}
		private int _TranType;	
		public int TranType
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _TranType;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_TranType != value)
				{
					_TranType = value;
					PropertyHasChanged();
				}
			}
		}
		private int _SectID;	
		public int SectID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _SectID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_SectID != value)
				{
					_SectID = value;
					PropertyHasChanged();
				}
			}
		}
		private int _ProcID;	
		public int ProcID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _ProcID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_ProcID != value)
				{
					_ProcID = value;
					PropertyHasChanged();
				}
			}
		}
		private int _SetID;	
		public int SetID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _SetID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_SetID != value)
				{
					_SetID = value;
					PropertyHasChanged();
				}
			}
		}
		private int _PlantID;	
		public int PlantID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _PlantID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_PlantID != value)
				{
					_PlantID = value;
					PropertyHasChanged();
				}
			}
		}
		private DateTime _DTS = new DateTime();	
		public DateTime DTS
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _DTS;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (_DTS != value)
				{
					_DTS = value;
					PropertyHasChanged();
				}
			}
		}
		private string _UserID = string.Empty;	
		public string UserID
		{
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			get
			{
				CanReadProperty(true);
				return _UserID;
			}
			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
			set
			{
				CanWriteProperty(true);
				if (value == null) value = string.Empty;
				if (_UserID != value)
				{
					_UserID = value;
					PropertyHasChanged();
				}
			}
		}
		private byte[] _LastChanged = new byte[8];//timestamp
		// TODO: Replace base Transition.ToString function as necessary
		/// <summary>
		/// Overrides Base ToString
		/// </summary>
		/// <returns>A string representation of current Transition</returns>
		//public override string ToString()
		//{
		//  return base.ToString();
		//}
		// TODO: Check Transition.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 Transition</returns>
		protected override object GetIdValue()
		{
			return _TransitionId;
		}
		#endregion
		#region ValidationRules
		protected override void AddBusinessRules()
		{
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringRequired, "UserID");
			ValidationRules.AddRule(
				Csla.Validation.CommonRules.StringMaxLength,
				new Csla.Validation.CommonRules.MaxLengthRuleArgs("UserID", 100));
			ext.AddValidationRules(ValidationRules);
			// TODO:  Add other validation rules
			//	ValidationRules.AddRule(StartDateGTEndDate, "Started");
		}
		// 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()
		{
			//TODO: Who can read/write which fields
			//AuthorizationRules.AllowRead(TransitionId, "<Role(s)>");
			//AuthorizationRules.AllowRead(FromId, "<Role(s)>");
			//AuthorizationRules.AllowRead(ToId, "<Role(s)>");
			//AuthorizationRules.AllowRead(TranType, "<Role(s)>");
			//AuthorizationRules.AllowRead(SectID, "<Role(s)>");
			//AuthorizationRules.AllowRead(ProcID, "<Role(s)>");
			//AuthorizationRules.AllowRead(SetID, "<Role(s)>");
			//AuthorizationRules.AllowRead(PlantID, "<Role(s)>");
			//AuthorizationRules.AllowRead(DTS, "<Role(s)>");
			//AuthorizationRules.AllowRead(UserID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(FromId, "<Role(s)>");
			//AuthorizationRules.AllowWrite(ToId, "<Role(s)>");
			//AuthorizationRules.AllowWrite(TranType, "<Role(s)>");
			//AuthorizationRules.AllowWrite(SectID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(ProcID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(SetID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(PlantID, "<Role(s)>");
			//AuthorizationRules.AllowWrite(DTS, "<Role(s)>");
			//AuthorizationRules.AllowWrite(UserID, "<Role(s)>");
			ext.AddAuthorizationRules(AuthorizationRules);
		}
		public static bool CanAddObject()
		{
			// TODO: Can Add Authorization
			//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
			return true;
		}
		public static bool CanGetObject()
		{
			// TODO: CanGet Authorization
			return true;
		}
		public static bool CanDeleteObject()
		{
			// TODO: 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()
		{
			// TODO: CanEdit Authorization
			//return Csla.ApplicationContext.User.IsInRole("ProjectManager");
			return true;
		}
		#endregion
		#region Factory Methods
		public int CurrentEditLevel
		{ get { return EditLevel; } }
		private Transition()
		{/* require use of factory methods */}
		public static Transition New()
		{
			if (!CanAddObject())
				throw new System.Security.SecurityException("User not authorized to add a Transition");
			return DataPortal.Create<Transition>();
		}
		public static Transition New(int fromId, int toId, int tranType, int sectID, int procID, int setID, int plantID)
		{
			Transition tmp = Transition.New();
			tmp.FromId = fromId;
			tmp.ToId = toId;
			tmp.TranType = tranType;
			tmp.SectID = sectID;
			tmp.ProcID = procID;
			tmp.SetID = setID;
			tmp.PlantID = plantID;
			return tmp;
		}
		public static Transition MakeTransition(int fromId, int toId, int tranType, int sectID, int procID, int setID, int plantID)
		{
			Transition tmp = Transition.New(fromId, toId, tranType, sectID, procID, setID, plantID);
			tmp.Save();
			return tmp;
		}
		public static Transition MakeTransition(int fromId, int toId, int tranType, int sectID, int procID, int setID, int plantID, DateTime dts, string userID)
		{
			Transition tmp = Transition.New(fromId, toId, tranType, sectID, procID, setID, plantID);
			if (dts >= new DateTime(1753, 1, 1) && dts <= new DateTime(9999, 12, 31)) tmp.DTS = dts;
			if (userID != null && userID != string.Empty) tmp.UserID = userID;
			tmp.Save();
			return tmp;
		}
		public static Transition Get(int transitionId)
		{
			if (!CanGetObject())
				throw new System.Security.SecurityException("User not authorized to view a Transition");
			return DataPortal.Fetch<Transition>(new PKCriteria(transitionId));
		}
		public static Transition Get(SafeDataReader dr)
		{
			if (dr.Read()) return new Transition(dr);
			return null;
		}
		private Transition(SafeDataReader dr)
		{
			_TransitionId = dr.GetInt32("TransitionId");
			_FromId = dr.GetInt32("FromId");
			_ToId = dr.GetInt32("ToId");
			_TranType = dr.GetInt32("TranType");
			_SectID = dr.GetInt32("SectID");
			_ProcID = dr.GetInt32("ProcID");
			_SetID = dr.GetInt32("SetID");
			_PlantID = dr.GetInt32("PlantID");
			_DTS = dr.GetDateTime("DTS");
			_UserID = dr.GetString("UserID");
			dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
		}
		public static void Delete(int transitionId)
		{
			if (!CanDeleteObject())
				throw new System.Security.SecurityException("User not authorized to remove a Transition");
			DataPortal.Delete(new PKCriteria(transitionId));
		}
		public override Transition Save()
		{
			if (IsDeleted && !CanDeleteObject())
				throw new System.Security.SecurityException("User not authorized to remove a Transition");
			else if (IsNew && !CanAddObject())
				throw new System.Security.SecurityException("User not authorized to add a Transition");
			else if (!CanEditObject())
				throw new System.Security.SecurityException("User not authorized to update a Transition");
			return base.Save();
		}
		#endregion
		#region Data Access Portal
		[Serializable()]
		private class PKCriteria
		{
			private int _TransitionId;
			public int TransitionId
			{ get { return _TransitionId; } }
			public PKCriteria(int transitionId)
			{
				_TransitionId = transitionId;
			}
		}
		// TODO: If Create needs to access DB - It should not be marked RunLocal
		[RunLocal()]
		private new void DataPortal_Create(object criteria)
		{
			_TransitionId = NextTransitionId;
			// Database Defaults
			_TranType = ext.DefaultTranType;
			_SectID = ext.DefaultSectID;
			_ProcID = ext.DefaultProcID;
			_SetID = ext.DefaultSetID;
			_PlantID = ext.DefaultPlantID;
			_DTS = ext.DefaultDTS;
			_UserID = ext.DefaultUserID;
			// TODO: Add any defaults that are necessary
			ValidationRules.CheckRules();
		}
		private void DataPortal_Fetch(PKCriteria criteria)
		{
			try
			{
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cm = cn.CreateCommand())
					{
						cm.CommandType = CommandType.StoredProcedure;
						cm.CommandText = "getTransition";
						cm.Parameters.AddWithValue("@TransitionId", criteria.TransitionId);
						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
						{
							dr.Read();
							_TransitionId = dr.GetInt32("TransitionId");
							_FromId = dr.GetInt32("FromId");
							_ToId = dr.GetInt32("ToId");
							_TranType = dr.GetInt32("TranType");
							_SectID = dr.GetInt32("SectID");
							_ProcID = dr.GetInt32("ProcID");
							_SetID = dr.GetInt32("SetID");
							_PlantID = dr.GetInt32("PlantID");
							_DTS = dr.GetDateTime("DTS");
							_UserID = dr.GetString("UserID");
							dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
						}
					}
				}
			}
			catch (Exception ex)
			{
				Database.LogException("Transition.DataPortal_Fetch", ex);
				_errorMessage = ex.Message;
				throw new DbCslaException("Transition.DataPortal_Fetch", ex);
			}
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		protected override void DataPortal_Insert()
		{
			try
			{
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cm = cn.CreateCommand())
					{
						cm.CommandType = CommandType.StoredProcedure;
						cm.CommandText = "addTransition";
						// Input All Fields - Except Calculated Columns
						cm.Parameters.AddWithValue("@FromId", _FromId);
						cm.Parameters.AddWithValue("@ToId", _ToId);
						cm.Parameters.AddWithValue("@TranType", _TranType);
						cm.Parameters.AddWithValue("@SectID", _SectID);
						cm.Parameters.AddWithValue("@ProcID", _ProcID);
						cm.Parameters.AddWithValue("@SetID", _SetID);
						cm.Parameters.AddWithValue("@PlantID", _PlantID);
						cm.Parameters.AddWithValue("@DTS", _DTS);
						cm.Parameters.AddWithValue("@UserID", _UserID);
						// Output Calculated Columns
						SqlParameter param_TransitionId = new SqlParameter("@newTransitionId", SqlDbType.Int);
						param_TransitionId.Direction = ParameterDirection.Output;
						cm.Parameters.Add(param_TransitionId);
						SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp);
						param_LastChanged.Direction = ParameterDirection.Output;
						cm.Parameters.Add(param_LastChanged);
						// TODO: Define any additional output parameters
						cm.ExecuteNonQuery();
						// Save all values being returned from the Procedure
						_TransitionId = (int)cm.Parameters["@newTransitionId"].Value;
						_LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value;
					}
					// update child objects
				}
			}
			catch (Exception ex)
			{
				Database.LogException("Transition.DataPortal_Insert", ex);
				_errorMessage = ex.Message;
				throw new DbCslaException("Transition.DataPortal_Fetch", ex);
			}
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		public static byte[] Add(SqlConnection cn, ref int transitionId, int fromId, int toId, int tranType, int sectID, int procID, int setID, int plantID, DateTime dts, string userID)
		{
			try
			{
				using (SqlCommand cm = cn.CreateCommand())
				{
					cm.CommandType = CommandType.StoredProcedure;
					cm.CommandText = "addTransition";
					// Input All Fields - Except Calculated Columns
					cm.Parameters.AddWithValue("@FromId", fromId);
					cm.Parameters.AddWithValue("@ToId", toId);
					cm.Parameters.AddWithValue("@TranType", tranType);
					cm.Parameters.AddWithValue("@SectID", sectID);
					cm.Parameters.AddWithValue("@ProcID", procID);
					cm.Parameters.AddWithValue("@SetID", setID);
					cm.Parameters.AddWithValue("@PlantID", plantID);
					cm.Parameters.AddWithValue("@DTS", dts);
					cm.Parameters.AddWithValue("@UserID", userID);
					// Output Calculated Columns
					SqlParameter param_TransitionId = new SqlParameter("@newTransitionId", SqlDbType.Int);
					param_TransitionId.Direction = ParameterDirection.Output;
					cm.Parameters.Add(param_TransitionId);
					SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp);
					param_LastChanged.Direction = ParameterDirection.Output;
					cm.Parameters.Add(param_LastChanged);
					// TODO: Define any additional output parameters
					cm.ExecuteNonQuery();
					// Save all values being returned from the Procedure
					transitionId = (int)cm.Parameters["@newTransitionId"].Value;
					return (byte[])cm.Parameters["@newLastChanged"].Value;
				}
			}
			catch (Exception ex)
			{
				Database.LogException("Transition.Add", ex);
				throw new DbCslaException("Transition.Add", ex);
			}
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		protected override void DataPortal_Update()
		{
			if (IsDirty)// If this is dirty - open the connection
			{
				try
				{
					using (SqlConnection cn = Database.VEPROMS_SqlConnection)
					{
						if (base.IsDirty)
						{
							using (SqlCommand cm = cn.CreateCommand())
							{
								cm.CommandType = CommandType.StoredProcedure;
								cm.CommandText = "updateTransition";
								// All Fields including Calculated Fields
								cm.Parameters.AddWithValue("@TransitionId", _TransitionId);
								cm.Parameters.AddWithValue("@FromId", _FromId);
								cm.Parameters.AddWithValue("@ToId", _ToId);
								cm.Parameters.AddWithValue("@TranType", _TranType);
								cm.Parameters.AddWithValue("@SectID", _SectID);
								cm.Parameters.AddWithValue("@ProcID", _ProcID);
								cm.Parameters.AddWithValue("@SetID", _SetID);
								cm.Parameters.AddWithValue("@PlantID", _PlantID);
								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);
								param_LastChanged.Direction = ParameterDirection.Output;
								cm.Parameters.Add(param_LastChanged);
								// TODO: Define any additional output parameters
								cm.ExecuteNonQuery();
								// Save all values being returned from the Procedure
								_LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value;
							}
						}
						// use the open connection to update child objects
					}
				}
				catch (Exception ex)
				{
					Database.LogException("Transition.DataPortal_Update", ex);
					_errorMessage = ex.Message;
					if (!ex.Message.EndsWith("has been edited by another user."))throw ex;
				}
			}
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		public static byte[] Update(SqlConnection cn, ref int transitionId, int fromId, int toId, int tranType, int sectID, int procID, int setID, int plantID, DateTime dts, string userID, ref byte[] lastChanged)
		{
			try
			{
				using (SqlCommand cm = cn.CreateCommand())
				{
					cm.CommandType = CommandType.StoredProcedure;
					cm.CommandText = "updateTransition";
					// Input All Fields - Except Calculated Columns
					cm.Parameters.AddWithValue("@TransitionId", transitionId);
					cm.Parameters.AddWithValue("@FromId", fromId);
					cm.Parameters.AddWithValue("@ToId", toId);
					cm.Parameters.AddWithValue("@TranType", tranType);
					cm.Parameters.AddWithValue("@SectID", sectID);
					cm.Parameters.AddWithValue("@ProcID", procID);
					cm.Parameters.AddWithValue("@SetID", setID);
					cm.Parameters.AddWithValue("@PlantID", plantID);
					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);
					param_LastChanged.Direction = ParameterDirection.Output;
					cm.Parameters.Add(param_LastChanged);
					// TODO: Define any additional output parameters
					cm.ExecuteNonQuery();
					// Save all values being returned from the Procedure
					return (byte[])cm.Parameters["@newLastChanged"].Value;
				}
			}
			catch (Exception ex)
			{
				Database.LogException("Transition.Update", ex);
				throw new DbCslaException("Transition.Update", ex);
			}
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		protected override void DataPortal_DeleteSelf()
		{
			DataPortal_Delete(new PKCriteria(_TransitionId));
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		private void DataPortal_Delete(PKCriteria criteria)
		{
			try
			{
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cm = cn.CreateCommand())
					{
						cm.CommandType = CommandType.StoredProcedure;
						cm.CommandText = "deleteTransition";
						cm.Parameters.AddWithValue("@TransitionId", criteria.TransitionId);
						cm.ExecuteNonQuery();
					}
				}
			}
			catch (Exception ex)
			{
				Database.LogException("Transition.DataPortal_Delete", ex);
				_errorMessage = ex.Message;
				throw new DbCslaException("Transition.DataPortal_Delete", ex);
			}
		}
		[Transactional(TransactionalTypes.TransactionScope)]
		public static void Remove(SqlConnection cn, int transitionId)
		{
			try
			{
				using (SqlCommand cm = cn.CreateCommand())
				{
					cm.CommandType = CommandType.StoredProcedure;
					cm.CommandText = "deleteTransition";
					// Input PK Fields
					cm.Parameters.AddWithValue("@TransitionId", transitionId);
					// TODO: Define any additional output parameters
					cm.ExecuteNonQuery();
				}
			}
			catch (Exception ex)
			{
				Database.LogException("Transition.Remove", ex);
				throw new DbCslaException("Transition.Remove", ex);
			}
		}
		#endregion
		#region Exists
		public static bool Exists(int transitionId)
		{
			ExistsCommand result;
			result = DataPortal.Execute<ExistsCommand>
				(new ExistsCommand(transitionId));
			return result.Exists;
		}
		[Serializable()]
		private class ExistsCommand : CommandBase
		{
			private int _TransitionId;
			private bool _exists;
			public bool Exists
			{
				get { return _exists; }
			}
			public ExistsCommand(int transitionId)
			{
				_TransitionId = transitionId;
			}
			protected override void DataPortal_Execute()
			{
				try
				{
					using (SqlConnection cn = Database.VEPROMS_SqlConnection)
					{
						cn.Open();
						using (SqlCommand cm = cn.CreateCommand())
						{
							cm.CommandType = CommandType.StoredProcedure;
							cm.CommandText = "existsTransition";
							cm.Parameters.AddWithValue("@TransitionId", _TransitionId);
							int count = (int)cm.ExecuteScalar();
							_exists = (count > 0);
						}
					}
				}
				catch (Exception ex)
				{
					Database.LogException("Transition.DataPortal_Execute", ex);
					throw new DbCslaException("Transition.DataPortal_Execute", ex);
				}
			}
		}
		#endregion
		// Standard Default Code
		#region extension
		Extension ext = new Extension();
		[Serializable()]
		partial class Extension : extensionBase
		{
		}
		[Serializable()]
		class extensionBase
		{
			// Default Values
			public virtual int DefaultTranType
			{
				get { return 0; }
			}
			public virtual int DefaultSectID
			{
				get { return 0; }
			}
			public virtual int DefaultProcID
			{
				get { return 0; }
			}
			public virtual int DefaultSetID
			{
				get { return 0; }
			}
			public virtual int DefaultPlantID
			{
				get { return 0; }
			}
			public virtual DateTime DefaultDTS
			{
				get { return DateTime.Now; }
			}
			public virtual string DefaultUserID
			{
				get { return Environment.UserName.ToUpper(); }
			}
			// Authorization Rules
			public virtual void AddAuthorizationRules(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
			}
		}
		#endregion
	} // Class
} // Namespace


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

//namespace Volian.CSLA.Library
//{
//  public partial class Transition
//  {
//    partial class Extension : extensionBase
//    {
//      // TODO: Override automatic defaults
//      public virtual int DefaultTranType
//      {
//        get { return 0; }
//      }
//      public virtual int DefaultSectID
//      {
//        get { return 0; }
//      }
//      public virtual int DefaultProcID
//      {
//        get { return 0; }
//      }
//      public virtual int DefaultSetID
//      {
//        get { return 0; }
//      }
//      public virtual int DefaultPlantID
//      {
//        get { return 0; }
//      }
//      public virtual DateTime DefaultDTS
//      {
//        get { return DateTime.Now; }
//      }
//      public virtual string DefaultUserID
//      {
//        get { return Environment.UserName.ToUpper(); }
//      }
//      public new void AddAuthorizationRules(Csla.Security.AuthorizationRules rules)
//      {
//        //rules.AllowRead(Dbid, "<Role(s)>");
//      }
//      public new void AddValidationRules(Csla.Validation.ValidationRules rules)
//      {
//        rules.AddRule(
//          Csla.Validation.CommonRules.StringMaxLength,
//          new Csla.Validation.CommonRules.MaxLengthRuleArgs("Name", 100));
//      }
//    }
//  }
//}