ASP.NET.in.a.Nutshell.Second.Edition [Electronic resources]

This is the collection of DataGridColumn objects in a DataGrid control. It is provided through the DataGrid.Columns property. You can use this collection to programmatically add or remove columns, but these changes will not be automatically persisted over postbacks because the DataGrid.Columns property is not stored in view state. This collection will only contain columns that have been added through templates, not automatically generated ones.

public sealed class 
DataGridColumnCollection  : ICollection, IEnumerable, System.Web.UI.IStateManager {
// Public Constructors
public 
DataGridColumnCollection (DataGrid 
owner , System.Collections.ArrayList 
columns );
// Public Instance Properties
public int 
Count {get; }                          // implements ICollection
public bool 
IsReadOnly {get; }
public bool 
IsSynchronized {get; }                // implements ICollection
public object 
SyncRoot {get; }                    // implements ICollection
public DataGridColumn 
this [int 
index ]{get; }
// Public Instance Methods
public void 
Add (DataGridColumn 
column );
public void 
AddAt (int 
index , DataGridColumn 
column );
public void 
Clear ( );
public void 
CopyTo (Array 
array , int 
index );                  // implements ICollection
public IEnumerator 
GetEnumerator ( );              // implements IEnumerable
public int 
IndexOf (DataGridColumn 
column );
public void 
Remove (DataGridColumn 
column );
public void 
RemoveAt (int 
index );
}

Returned By

DataGrid.Columns