UpdatePageStateCommandHandler Class
Handles the UpdatePageState command triggered by a client.
Inheritance Hierarchy
System.Object
System.Web.UI.Control
System.Web.UI.WebControls.WebControl
Microsoft.SharePoint.WebControls.SPRibbonCommandHandler
Microsoft.SharePoint.WebControls.UpdatePageStateCommandHandler
Namespace: Microsoft.SharePoint.WebControls
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No
Syntax
'Declaration
<PermissionSetAttribute(SecurityAction.LinkDemand, Name := "FullTrust")> _
<PermissionSetAttribute(SecurityAction.InheritanceDemand, Name := "FullTrust")> _
Public Class UpdatePageStateCommandHandler _
Inherits SPRibbonCommandHandler _
Implements ICallbackEventHandler
'Usage
Dim instance As UpdatePageStateCommandHandler
[PermissionSetAttribute(SecurityAction.LinkDemand, Name = "FullTrust")]
[PermissionSetAttribute(SecurityAction.InheritanceDemand, Name = "FullTrust")]
public class UpdatePageStateCommandHandler : SPRibbonCommandHandler,
ICallbackEventHandler
Remarks
UpdatePageStateCommandHandler is an ASP.NET server control that defines properties and methods in order to configure a client-side command so that when executed, the command refreshes the page state and sends the state back to the client. There is no specific ribbon button for this command handler.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.