ZoomTransition Class

C#
Visual Basic
Objective-C
Java
C++

public class ZoomTransition : TransitionBase, System.Windows.Media.Animation.IAnimatable

'Declaration
 
Public Class ZoomTransition 
   Inherits TransitionBase
   Implements System.Windows.Media.Animation.IAnimatable

'Usage
 
Dim instance As ZoomTransition

public ref class ZoomTransition : public TransitionBase, System.Windows.Media.Animation.IAnimatable

This example will create a ZoomTransition and apply it to a Leadtools.Windows.Controls.ImageViewer control.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools.Windows.Media.Transitions
Imports LeadtoolsWpfTransitionsExamples.Leadtools.Help
Imports Leadtools.Windows.Controls

Public Sub ZoomTransition_ZoomTransition(ByVal viewer As ImageViewer)
   Dim zoomTransition As ZoomTransition = New ZoomTransition()
   zoomTransition.TransitionType = ZoomTransitionType.FromCenter
   zoomTransition.AutoReverse = True
   zoomTransition.Fill = New ImageBrush(New BitmapImage(New Uri(System.IO.Path.Combine(LEAD_VARS.ImagesDir, "sample3.cmp"))))
   zoomTransition.Duration = New Duration(TimeSpan.FromSeconds(1))
   zoomTransition.FillBehavior = System.Windows.Media.Animation.FillBehavior.HoldEnd
   zoomTransition.Grain = 10

   viewer.Transition = zoomTransition

   ' Begin the transition
   zoomTransition.Begin()
End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

using Leadtools.Windows.Media.Transitions;
using Leadtools.Windows.Controls;
using Leadtools.Help;

public void ZoomTransition_ZoomTransition(ImageViewer viewer)
{
   ZoomTransition zoomTransition = new ZoomTransition();
   zoomTransition.TransitionType = ZoomTransitionType.FromCenter;
   zoomTransition.AutoReverse = true;
   zoomTransition.Fill = new ImageBrush(new BitmapImage(new Uri(System.IO.Path.Combine(LEAD_VARS.ImagesDir, "sample3.cmp"))));
   zoomTransition.Duration = new Duration(TimeSpan.FromSeconds(1));
   zoomTransition.FillBehavior = System.Windows.Media.Animation.FillBehavior.HoldEnd;
   zoomTransition.Grain = 10;

   viewer.Transition = zoomTransition;

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

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

<Window x:Class="WPFSamples.Zoom 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:ZoomTransition TransitionType="FromCenter" AutoReverse="True" Grain="25" 
                                                                FillBehavior="HoldEnd" Duration="0:0:1">
               <Leadtools_Windows_Media_Transitions:ZoomTransition.Fill>
                  <ImageBrush ImageSource="file:///c:\users\Public\Documents\LEADTOOLS Images\Image1.cmp"></ImageBrush>
               </Leadtools_Windows_Media_Transitions:ZoomTransition.Fill>
            </Leadtools_Windows_Media_Transitions:ZoomTransition>
         </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>

Target Platforms

Reference

ZoomTransition Members
Leadtools.Windows.Media.Transitions Namespace