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UpdatePanelTriggerCollectionEditor::CanSelectMultipleInstances Method

Gets a value that indicates whether multiple triggers can be selected at the same time.

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

protected:
virtual bool CanSelectMultipleInstances() override

Return Value

Type: System::Boolean
Always false.

The CanSelectMultipleInstances method always returns false. Therefore, only one trigger can be selected every time that the UpdatePanelTriggerCollectionEditor object is used. A trigger can be an AsyncPostBackTrigger or a PostBackTrigger object.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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
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