public static void AddAnimation <T, TValue>(this Storyboard storyboard, Timeline animation, T target, Expression <Func <T, TValue> > targetProperty)
where T : DependencyObject
{
Storyboard.SetTarget(animation, target);
var propertyPath = PropertyPathGenerator.CreatePropertyPath(targetProperty);
Storyboard.SetTargetProperty(animation, propertyPath);
storyboard.Children.Add(animation);
}
public static PropertyPath CreatePropertyPath <T, TValue>(Expression <Func <T, TValue> > expression)
where T : DependencyObject
{
var generator = new PropertyPathGenerator();
generator.Visit(expression);
var builder = new StringBuilder();
foreach (var token in ((IEnumerable <IToken>)generator.tokens).Reverse())
{
if (token is MemberToken && builder.Length > 0)
{
builder.Append('.');
}
builder.Append(token.ToString());
}
return(new PropertyPath(builder.ToString()));
}
