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StateBag.Remove Method

Removes the specified key/value pair from the StateBag object.

Namespace:  System.Web.UI
Assembly:  System.Web (in System.Web.dll)

public void Remove(
	string key


Type: System.String
The item to remove.

The following code example demonstrates using the Remove method.

void MovePiece(string fromPosition, string toPosition) {
   StateBag bag = ViewState;
   object piece = bag[fromPosition];
   if (piece != null) {
      bag.Add(toPosition, piece);
   else {
      throw new InvalidPositionException("There is no game piece at the \"from\" position."); 

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.