| System.Web.UI.WebControls (system.web.dll) | sealed class |
The DataKeyCollection class contains a read-only
collection of primary field key names as strings. This class is used
by the BaseDataList.DataKeys property to
facillitate editing (for example, you can use a unique ID for your
key field and use it to build SQL statements when you need to update
a record in response to a user edit operation). You must specify the
data key you want to use in the
BaseDataList.DataKeyField property before you bind
the data list.
public sealed class DataKeyCollection : ICollection, IEnumerable {
// Public Constructors
public
DataKeyCollection (System.Collections.ArrayList
keys );
// 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 object
this [int
index ]{get; }
// Public Instance Methods
public void
CopyTo (Array
array , int
index ); // implements ICollection
public IEnumerator
GetEnumerator ( ); // implements IEnumerable
}
Returned By
BaseDataList.DataKeys