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ControlEvents class

Office 2013 and later

Represents the collection of all event handlers for the Clicked events raised by the Button controls on a form.


Namespace:  Microsoft.Office.InfoPath
Assembly:  Microsoft.Office.InfoPath (in Microsoft.Office.InfoPath.dll)

public abstract class ControlEvents

The ControlEvents class and its Item property are used to bind event handlers in the InternalStartup method of a form template's FormCode class (in the form template's FormCode.cs or FormCode.vb file)

The following example shows the InternalStartup method that binds the event handler for a Button control's Clicked event using the ClickedEventHandler delegate.

Important noteImportant

The InternalStartup method and the event binding code within it are generated by InfoPath when you add event handlers using various user interface commands. You should not create the InternalStartup method or write any additional code within it yourself. For information about how to add event handlers using interface commands, see How to: Add an Event Handler.


public void InternalStartup()


((ButtonEvent)EventManager.ControlEvents["MyBtn"]).Clicked +=

new ClickedEventHandler(MyBtn_Clicked);


[Visual Basic]

Private Sub InternalStartup(ByVal sender As Object, _

AddHandler DirectCast(EventManager.ControlEvents("MyBtn"), _

ButtonEvent).Clicked, AddressOf MyBtn_Clicked

End Sub

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.