GRIDVIEW WITH TREEVIEW AND CALLBACK

#pragma warning disable 1591
//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.3603
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace WebApplication2.Datas
{
	using System.Data.Linq;
	using System.Data.Linq.Mapping;
	using System.Data;
	using System.Collections.Generic;
	using System.Reflection;
	using System.Linq;
	using System.Linq.Expressions;
	using System.ComponentModel;
	using System;
	
	
	[System.Data.Linq.Mapping.DatabaseAttribute(Name="DB2008")]
	public partial class MyDatasDataContext : System.Data.Linq.DataContext
	{
		
		private static System.Data.Linq.Mapping.MappingSource mappingSource = new AttributeMappingSource();
		
    #region Extensibility Method Definitions
    partial void OnCreated();
    partial void InsertOrganization(Organization instance);
    partial void UpdateOrganization(Organization instance);
    partial void DeleteOrganization(Organization instance);
    #endregion
		
		public MyDatasDataContext() : 
				base(global::System.Configuration.ConfigurationManager.ConnectionStrings["DB2008ConnectionString"].ConnectionString, mappingSource)
		{
			OnCreated();
		}
		
		public MyDatasDataContext(string connection) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public MyDatasDataContext(System.Data.IDbConnection connection) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public MyDatasDataContext(string connection, System.Data.Linq.Mapping.MappingSource mappingSource) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public MyDatasDataContext(System.Data.IDbConnection connection, System.Data.Linq.Mapping.MappingSource mappingSource) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public System.Data.Linq.Table<Organization> Organizations
		{
			get
			{
				return this.GetTable<Organization>();
			}
		}
	}
	
	[Table(Name="dbo.Organization")]
	public partial class Organization : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _OrganizationId;
		
		private string _Name;
		
		private System.Nullable<int> _ParentId;
		
		private System.Nullable<bool> _Expandable;
		
		private System.Nullable<int> _Level;
		
		private EntitySet<Organization> _Organizations;
		
		private EntityRef<Organization> _Organization1;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnOrganizationIdChanging(int value);
    partial void OnOrganizationIdChanged();
    partial void OnNameChanging(string value);
    partial void OnNameChanged();
    partial void OnParentIdChanging(System.Nullable<int> value);
    partial void OnParentIdChanged();
    partial void OnExpandableChanging(System.Nullable<bool> value);
    partial void OnExpandableChanged();
    partial void OnLevelChanging(System.Nullable<int> value);
    partial void OnLevelChanged();
    #endregion
		
		public Organization()
		{
			this._Organizations = new EntitySet<Organization>(new Action<Organization>(this.attach_Organizations), new Action<Organization>(this.detach_Organizations));
			this._Organization1 = default(EntityRef<Organization>);
			OnCreated();
		}
		
		[Column(Storage="_OrganizationId", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int OrganizationId
		{
			get
			{
				return this._OrganizationId;
			}
			set
			{
				if ((this._OrganizationId != value))
				{
					this.OnOrganizationIdChanging(value);
					this.SendPropertyChanging();
					this._OrganizationId = value;
					this.SendPropertyChanged("OrganizationId");
					this.OnOrganizationIdChanged();
				}
			}
		}
		
		[Column(Storage="_Name", DbType="VarChar(255)")]
		public string Name
		{
			get
			{
				return this._Name;
			}
			set
			{
				if ((this._Name != value))
				{
					this.OnNameChanging(value);
					this.SendPropertyChanging();
					this._Name = value;
					this.SendPropertyChanged("Name");
					this.OnNameChanged();
				}
			}
		}
		
		[Column(Storage="_ParentId", DbType="Int")]
		public System.Nullable<int> ParentId
		{
			get
			{
				return this._ParentId;
			}
			set
			{
				if ((this._ParentId != value))
				{
					if (this._Organization1.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnParentIdChanging(value);
					this.SendPropertyChanging();
					this._ParentId = value;
					this.SendPropertyChanged("ParentId");
					this.OnParentIdChanged();
				}
			}
		}
		
		[Column(Storage="_Expandable", DbType="Bit")]
		public System.Nullable<bool> Expandable
		{
			get
			{
				return this._Expandable;
			}
			set
			{
				if ((this._Expandable != value))
				{
					this.OnExpandableChanging(value);
					this.SendPropertyChanging();
					this._Expandable = value;
					this.SendPropertyChanged("Expandable");
					this.OnExpandableChanged();
				}
			}
		}
		
		[Column(Name="[Level]", Storage="_Level", DbType="Int")]
		public System.Nullable<int> Level
		{
			get
			{
				return this._Level;
			}
			set
			{
				if ((this._Level != value))
				{
					this.OnLevelChanging(value);
					this.SendPropertyChanging();
					this._Level = value;
					this.SendPropertyChanged("Level");
					this.OnLevelChanged();
				}
			}
		}
		
		[Association(Name="Organization_Organization", Storage="_Organizations", ThisKey="OrganizationId", OtherKey="ParentId")]
		public EntitySet<Organization> Organizations
		{
			get
			{
				return this._Organizations;
			}
			set
			{
				this._Organizations.Assign(value);
			}
		}
		
		[Association(Name="Organization_Organization", Storage="_Organization1", ThisKey="ParentId", OtherKey="OrganizationId", IsForeignKey=true)]
		public Organization Organization1
		{
			get
			{
				return this._Organization1.Entity;
			}
			set
			{
				Organization previousValue = this._Organization1.Entity;
				if (((previousValue != value) 
							|| (this._Organization1.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._Organization1.Entity = null;
						previousValue.Organizations.Remove(this);
					}
					this._Organization1.Entity = value;
					if ((value != null))
					{
						value.Organizations.Add(this);
						this._ParentId = value.OrganizationId;
					}
					else
					{
						this._ParentId = default(Nullable<int>);
					}
					this.SendPropertyChanged("Organization1");
				}
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_Organizations(Organization entity)
		{
			this.SendPropertyChanging();
			entity.Organization1 = this;
		}
		
		private void detach_Organizations(Organization entity)
		{
			this.SendPropertyChanging();
			entity.Organization1 = null;
		}
	}
}
#pragma warning restore 1591