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Control.EnsureID Method

Creates an identifier for controls that do not have an identifier assigned.

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

protected void EnsureID()

The EnsureID method generates an identifier for controls that are contained in another control. Identifiers are generated only for controls that do not have a value assigned to the ID property.

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

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

.NET Framework

Supported in: 3.5, 3.0, 2.0
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