LEADTOOLS WPF (Leadtools.Windows.Media.Transitions assembly)
LEAD Technologies, Inc

BlindTransition Class

Example 





Members 
The BlindTransition class gives you precise control over the Blind transition effects. These simulate venetian blind operations.
Object Model
BlindTransition Class
Syntax
'Declaration
 
Public Class BlindTransition 
   Inherits TransitionBase
   Implements System.Windows.Media.Animation.IAnimatable 
'Usage
 
Dim instance As BlindTransition
public sealed class BlindTransition : System.Windows.Media.Animation.IAnimatable  
function Leadtools.Windows.Media.Transitions.BlindTransition()
public ref class BlindTransition : public TransitionBase, System.Windows.Media.Animation.IAnimatable  
Example
 
Public Sub BlindTransition_BlindTransition(ByVal viewer As ImageViewer)
      Dim blindTransition As BlindTransition = New BlindTransition()
      blindTransition.TransitionType = BlindTransitionType.GrowingLeftToRight
      blindTransition.AutoReverse = True
      blindTransition.Fill = New ImageBrush(New BitmapImage(New Uri(System.IO.Path.Combine(LEAD_VARS.ImagesDir, "sample3.cmp"))))
      blindTransition.Duration = New Duration(TimeSpan.FromSeconds(1))
      blindTransition.FillBehavior = System.Windows.Media.Animation.FillBehavior.HoldEnd
      blindTransition.Grain = 25

      viewer.Transition = blindTransition

      ' Begin the transition
      blindTransition.Begin()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
public void BlindTransition_BlindTransition(ImageViewer viewer)
   {
      BlindTransition blindTransition = new BlindTransition();
      blindTransition.TransitionType = BlindTransitionType.GrowingLeftToRight;

      blindTransition.AutoReverse = true;
      blindTransition.Fill = new ImageBrush(new BitmapImage(new Uri(System.IO.Path.Combine(LEAD_VARS.ImagesDir, "sample3.cmp"))));
      blindTransition.Duration = new Duration(TimeSpan.FromSeconds(1));
      blindTransition.FillBehavior = System.Windows.Media.Animation.FillBehavior.HoldEnd;
      blindTransition.Grain = 25;

      viewer.Transition = blindTransition;

      // Begin the transition
      blindTransition.Begin();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
<Window x:Class="WPFSamples.Blind Transition"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   xmlns:Leadtools_Windows_Controls="clr-namespace:Leadtools.Windows.Controls;assembly=Leadtools.Windows.Controls"
   xmlns:Leadtools_Windows_Media_Transitions="clr-namespace:Leadtools.Windows.Media.Transitions;assembly=Leadtools.Windows.Media.Transitions"
   Title="ImagePanViewer" Height="600" Width="800">
   <StackPanel>
      <Leadtools_Windows_Controls:BitmapSourceViewer Name="viewer" Source="file:///c:\users\Public\Documents\LEADTOOLS Images\slave.jpg" 
                                                     SizeMode="Fit" Width="NaN" Height="NaN">
         <Leadtools_Windows_Controls:BitmapSourceViewer.Transition>
            <Leadtools_Windows_Media_Transitions:BlindTransition TransitionType="GrowingLeftToRight" AutoReverse="True" Grain="25" 
                                                                 FillBehavior="HoldEnd" Duration="0:0:1">
               <Leadtools_Windows_Media_Transitions:BlindTransition.Fill>
                  <ImageBrush ImageSource="file:///c:\users\Public\Documents\LEADTOOLS Images\Image1.cmp"></ImageBrush>
               </Leadtools_Windows_Media_Transitions:BlindTransition.Fill>
            </Leadtools_Windows_Media_Transitions:BlindTransition>
         </Leadtools_Windows_Controls:BitmapSourceViewer.Transition>
      </Leadtools_Windows_Controls:BitmapSourceViewer>
          <x:Code>void button_Click1(object sender, RoutedEventArgs e){viewer.Transition.Begin();}
          </x:Code>
      <Button x:Name="button1" Width="100" Height="50" Click="button_Click1"></Button>
   </StackPanel>
</Window>
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

BlindTransition Members
Leadtools.Windows.Media.Transitions Namespace

 

 


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