public static object GetBackend(this XwtObject obj)
{
if (obj != null)
{
return(((IFrontend)obj).Backend);
}
else
{
return(null);
}
}
public static object GetBackend(object obj)
{
if (obj is XwtComponent)
{
return(XwtComponent.GetBackend((XwtComponent)obj));
}
else if (obj is XwtObject)
{
return(XwtObject.GetBackend((XwtObject)obj));
}
else if (obj == null)
{
return(null);
}
else
{
throw new InvalidOperationException("Object doesn't have a backend");
}
}
