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ListView.FindPlaceholder Method

Searches the specified container for a control that has the specified identifier.

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

'Declaration
Protected Overridable Function FindPlaceholder ( _
	containerID As String, _
	container As Control _
) As Control

Parameters

containerID
Type: System.String

The identifier for the control to be found.

container
Type: System.Web.UI.Control

The container to be searched.

Return Value

Type: System.Web.UI.Control
The specified control, or Nothing if the specified control cannot be found.

This method is primarily used by control developers to extend the ListView control.

.NET Framework

Supported in: 4.5, 4, 3.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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