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UpdateProgress::GetScriptDescriptors Method

Returns a list of components, behaviors, and client controls that are required for the UpdateProgress control's client functionality.

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

virtual IEnumerable<ScriptDescriptor^>^ GetScriptDescriptors()

Return Value

Type: System.Collections.Generic::IEnumerable<ScriptDescriptor>
An IEnumerable collection that contains ScriptDescriptor objects.

The UpdateProgress control requires the Microsoft Ajax Library client library. This client class is registered in the GetScriptDescriptors method and the AssociatedUpdatePanelID, DisplayAfter, and DynamicLayout property values. 

.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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