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ControlCollection::IndexOf Method
Visual Studio 2010
Retrieves the index of a specified Control object in the collection.
Assembly: System.Web (in System.Web.dll)
Parameters
- value
- Type: System.Web.UI::Control
The Control for which the index is returned.
Return Value
Type: System::Int32The index of the specified server control. If the server control is not currently a member of the collection, it returns -1.
Use this method to determine the index location of the specified server control in the ControlCollection object.
The following code example uses the IndexOf method to write the index location of a control, myLiteralControl, in the ControlCollection collection of a Button control named myButton.
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.
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