void UpdateTargetProperty( )
{
if (targetPropertyInfo == null && !propertyInfoChecked)
{
target = Storyboard.GetTarget(this);
targetProperty = Storyboard.GetTargetProperty(this);
if (target != null && targetProperty != null)
{
targetPropertyInfo = target
.GetType( )
.GetProperty(
targetProperty);
}
propertyInfoChecked = true;
}
if (targetPropertyInfo != null)
{
targetPropertyInfo.SetValue(
target, GetCurrentValue( ), null);
}
}
