Removes a child control, at the specified index location, from the ControlCollection object.
Public Overridable Sub RemoveAt ( _ index As Integer _ )
Dim instance As ControlCollection Dim index As Integer instance.RemoveAt(index)
public virtual void RemoveAt( int index )
public: virtual void RemoveAt( int index )
public function RemoveAt( index : int )
Thrown if the ControlCollection is read-only.
To remove a control from the collection based on its value, use the Remove method.
The following code example uses the RemoveAt method to delete a child control from the myButton server control. The method call first specifies an index location of 1 from which the control is deleted. The example then writes to the containing page a text message saying that the control at that location has been deleted from the ControlCollection collection.
' Use the RemoveAt method to delete the child control ' at index location 1. myButton.Controls.RemoveAt(1) msgRemoveAt.Text = "The control at index location 1 has been removed."
// Use the RemoveAt method to delete the child control // at index location 1. myButton.Controls.RemoveAt(1); msgRemoveAt.Text = "The control at index location 1 has been removed.";
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98