internal static bool CopyDependencyPropertyValue(DependencyProperty dependencyProperty, DependencyObject source, DependencyObject target)
{
var valueSource = GetValueSource(source, dependencyProperty);
switch (valueSource)
{
case PropertyValueSource.Default:
target.ClearValue(dependencyProperty);
return(true);
case PropertyValueSource.Local:
target.SetValue(dependencyProperty, source.GetValue(dependencyProperty));
return(true);
case PropertyValueSource.LocalBinding:
target.CopyBinding(source, dependencyProperty);
return(true);
case PropertyValueSource.Inherited:
return(false);
default:
throw new ArgumentOutOfRangeException();
}
}
