146 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			146 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
| 
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| // ========================================================================
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| // Copyright 2006 - Volian Enterprises, Inc. All rights reserved.          
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| // Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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| // ------------------------------------------------------------------------
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| // $Workfile: $     $Revision: $                                           
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| // $Author: $   $Date: $                                                   
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| //                                                                         
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| // $History: $                                                             
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| // ========================================================================
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| 
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| using System;
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| using System.Data;
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| using System.Data.SqlClient;
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| using Csla;
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| using Csla.Data;
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| 
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| namespace Volian.Object.Library
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| {
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| 	/// <summary>
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| 	///	GroupMemberships Generated by MyGeneration using the CSLA Object Mapping template
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| 	/// </summary>
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| 	[Serializable()]
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| 	public partial class GroupMemberships : BusinessListBase<GroupMemberships,GroupMembership>
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| 	{
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|     #region Business Methods
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| 
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|     public new GroupMembership this[int uid]
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|     {
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|       get
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|       {
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|         foreach (GroupMembership membership in this)
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|           if (membership.Uid == uid)
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|             return membership;
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|         return null;
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|       }
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|     }
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|     public GroupMembership GetItem(int uid)
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|     {
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|       foreach (GroupMembership membership in this)
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|         if (membership.Uid == uid)
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|           return membership;
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|       return null;
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|     }
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| 
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|     public void Add(int uid)
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|     {
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|       if (!Contains(uid))
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|       {
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|         GroupMembership membership =
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|           GroupMembership.New(uid);
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|         this.Add(membership);
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|       }
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|       else
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|         throw new InvalidOperationException("membership already exists");
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|     }
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| 
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|     public void Remove(int uid)
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|     {
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|       foreach (GroupMembership membership in this)
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|       {
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|         if (membership.Uid == uid)
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|         {
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|           Remove(membership);
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|           break;
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|         }
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|       }
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|     }
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| 
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|     public bool Contains(int uid)
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|     {
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|       foreach (GroupMembership membership in this)
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|         if (membership.Uid == uid)
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|           return true;
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|       return false;
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|     }
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| 
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|     public bool ContainsDeleted(int uid)
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|     {
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|       foreach (GroupMembership membership in DeletedList)
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|         if (membership.Uid == uid)
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|           return true;
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|       return false;
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|     }
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| 
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|     #endregion
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| 	#region Factory Methods
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| 
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|     internal static GroupMemberships New()
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|     {
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|       return new GroupMemberships();
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|     }
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| 
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|     internal static GroupMemberships Get(SafeDataReader dr)
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|     {
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|       return new GroupMemberships(dr);
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|     }
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| 
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|     private GroupMemberships()
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|     {
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|       MarkAsChild();
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|     }
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| 
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|     private GroupMemberships(SafeDataReader dr)
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|     {
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|       MarkAsChild();
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|       Fetch(dr);
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|     }
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| 
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| 	#endregion
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| 	#region Data Access Portal
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| 	
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|     // called to load data from the database
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|     private void Fetch(SafeDataReader dr)
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|     {
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|       this.RaiseListChangedEvents = false;
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|       while (dr.Read())
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|         this.Add(GroupMembership.Get(dr));
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|       this.RaiseListChangedEvents = true;
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|     }
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| 
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|     internal void Update(Group group,SqlConnection cn)
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|     {
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|       this.RaiseListChangedEvents = false;
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|       // update (thus deleting) any deleted child objects
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|       foreach (GroupMembership obj in DeletedList)
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|         obj.DeleteSelf(group,cn);
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|       // now that they are deleted, remove them from memory too
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|       DeletedList.Clear();
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| 
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|       // add/update any current child objects
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|       foreach (GroupMembership obj in this)
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|       {
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|         if (obj.IsNew)
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|           obj.Insert(group,cn);
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|         else
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|           obj.Update(group,cn);
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|       }
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|       this.RaiseListChangedEvents = true;
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|     }
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| 
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|     #endregion
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| 
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| 	} // Class
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| } // Namespace
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