CompositeCommand.OnCanExecuteChanged Method

Raises CanExecuteChanged on the UI thread so every command invoker can requery CanExecute(Object) to check if the CompositeCommand can execute.

Namespace: Microsoft.Practices.Composite.Presentation.Commands
Assembly: Microsoft.Practices.Composite.Presentation (in Microsoft.Practices.Composite.Presentation.dll)

Syntax

'Declaration
Protected Overridable Sub OnCanExecuteChanged

protected virtual void OnCanExecuteChanged()

protected:
virtual void OnCanExecuteChanged()

function onCanExecuteChanged();