WPF

KBou wrote:

I'll have to disagree with you on that one.

<Window x:Class="Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Height="300" Width="300">
    <StackPanel x:Name="LayoutRoot">
        <Label>
            <Underline>Some Text</Underline>
        </Label>
      </StackPanel>
</Window>

Class Window1 

    Private Sub Window1_Loaded(ByVal sender As Object, _
        ByVal e As System.Windows.RoutedEventArgs) Handles Me.Loaded

        Dim lbl As New Label
        Dim und As New Underline
        und.Inlines.Add("Hi from Code!")
        lbl.Content = und
        Me.LayoutRoot.Children.Add(lbl)

    End Sub

End Class

TextBlock tb = (TextBlock)this.Content;
tb.FlowDirection = FlowDirection.LeftToRight;

DoubleAnimation Animation = new DoubleAnimation();
Animation.From = this.Width;
Animation.To = -tb.DesiredSize.Width;
Animation.Duration = new Duration(TimeSpan.FromSeconds(10));

TranslateTransform tt = new TranslateTransform();
tt.BeginAnimation(TranslateTransform.XProperty, Animation);
tb.RenderTransform = tt;

KBou wrote:

Any ideas how I can get the visibility part?

KBou wrote:

And how do I use a storyboard in this for Repeating?

KBou wrote:

So what is the best way to keep the animation running until the users stops it?