void HandleSyntaxModeChanged (object sender, SyntaxModeChangeEventArgs e)
{
var oldProvider = e.OldMode as IQuickTaskProvider;
if (oldProvider != null)
widget.RemoveQuickTaskProvider (oldProvider);
var newProvider = e.NewMode as IQuickTaskProvider;
if (newProvider != null)
widget.AddQuickTaskProvider (newProvider);
}
protected virtual void OnSyntaxModeChanged (SyntaxModeChangeEventArgs e)
{
var handler = SyntaxModeChanged;
if (handler != null)
handler (this, e);
}