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DynamicControlParameter.Evaluate Method

Throws an System.InvalidOperationException exception to indicate that the DynamicDataManager control is missing.

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

protected override Object Evaluate(
	HttpContext context,
	Control control


Type: System.Web.HttpContext
The HTTP context.
Type: System.Web.UI.Control
The dynamic control parameter.

Return Value

Type: System.Object
A InvalidOperationException object that indicates the DynamicDataManager control is missing.

This method should not be called by the page developer.

.NET Framework

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.