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ImageHorizontalAlignment Property

Summary

Gets or sets a value that indicates the horizontal alignment for the image in this control. This is a dependency property.

Syntax

C++

public HorizontalAlignment ImageHorizontalAlignment { get; set; }

  
Public Property ImageHorizontalAlignment As HorizontalAlignment

public: 
property HorizontalAlignment ImageHorizontalAlignment { 
   HorizontalAlignment get(); 
   void set (    HorizontalAlignment ); 
}

Property Value

A member of the System.Windows.HorizontalAlignment enumeration specifying the horizontal alignment for the image in this control. The default is HorizontalAlignment.Center.

Example

Silverlight C#

Silverlight VB

using Leadtools.Help; 
using Leadtools.Windows.Controls; 
 
class MyWindow1 : Window 
{ 
   ImageViewer theViewer; 
   public MyWindow1() 
   { 
      // Create the  viewer 
      theViewer = new ImageViewer(); 
 
      // Create Dock Panel 
 
      DockPanel panel = new DockPanel(); 
      Content = panel; 
 
      DockPanel.SetDock(theViewer, Dock.Bottom); 
 
      theViewer.HorizontalAlignment = HorizontalAlignment.Center; 
      theViewer.VerticalAlignment = VerticalAlignment.Bottom; 
      theViewer.ImageHorizontalAlignment = HorizontalAlignment.Left; 
      theViewer.ImageVerticalAlignment = VerticalAlignment.Top; 
      theViewer.UseDpi = true; 
      theViewer.ScreenDpiX = 96; 
      theViewer.ScreenDpiY = 96; 
 
      panel.Children.Add(theViewer); 
 
      // load an image into the viewer 
      theViewer.Source = new BitmapImage(new Uri(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg"))); 
 
      Title = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode); 
 
      theViewer.MouseDoubleClick += new MouseButtonEventHandler(theViewer_MouseDoubleClick); 
   } 
 
   void theViewer_MouseDoubleClick(object sender, MouseButtonEventArgs e) 
   { 
      switch (theViewer.SizeMode) 
      { 
         case SizeMode.Normal: 
            theViewer.SizeMode = SizeMode.Stretch; 
            break; 
 
         case SizeMode.Stretch: 
            theViewer.SizeMode = SizeMode.Fit; 
            break; 
 
         case SizeMode.Fit: 
            theViewer.SizeMode = SizeMode.FitAlways; 
            break; 
 
         case SizeMode.FitAlways: 
            theViewer.SizeMode = SizeMode.FitWidth; 
            break; 
 
         case SizeMode.FitWidth: 
            theViewer.SizeMode = SizeMode.Normal; 
            break; 
      } 
 
      Title = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode); 
 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}

Imports Leadtools.Windows.Controls 
 
Private Class MyWindow1 : Inherits Window 
   Private theViewer As ImageViewer 
   Public Sub New() 
      ' Create the  viewer 
      theViewer = New ImageViewer() 
 
      ' Create Dock Panel 
 
      Dim panel As DockPanel = New DockPanel() 
      Content = panel 
 
      DockPanel.SetDock(theViewer, Dock.Bottom) 
 
      theViewer.HorizontalAlignment = HorizontalAlignment.Center 
      theViewer.VerticalAlignment = VerticalAlignment.Bottom 
      theViewer.ImageHorizontalAlignment = HorizontalAlignment.Left 
      theViewer.ImageVerticalAlignment = VerticalAlignment.Top 
      theViewer.UseDpi = True 
      theViewer.ScreenDpiX = 96 
      theViewer.ScreenDpiY = 96 
 
      panel.Children.Add(theViewer) 
 
      ' load an image into the viewer 
      theViewer.Source = New BitmapImage(New Uri(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg"))) 
 
      Title = String.Format("Size mode = {0}, double click to change", theViewer.SizeMode) 
 
      AddHandler theViewer.MouseDoubleClick, AddressOf theViewer_MouseDoubleClick 
   End Sub 
 
   Private Sub theViewer_MouseDoubleClick(ByVal sender As Object, ByVal e As MouseButtonEventArgs) 
      Select Case theViewer.SizeMode 
         Case SizeMode.Normal 
            theViewer.SizeMode = SizeMode.Stretch 
 
         Case SizeMode.Stretch 
            theViewer.SizeMode = SizeMode.Fit 
 
         Case SizeMode.Fit 
            theViewer.SizeMode = SizeMode.FitAlways 
 
         Case SizeMode.FitAlways 
            theViewer.SizeMode = SizeMode.FitWidth 
 
         Case SizeMode.FitWidth 
            theViewer.SizeMode = SizeMode.Normal 
      End Select 
 
      Title = String.Format("Size mode = {0}, double click to change", theViewer.SizeMode) 
 
   End Sub 
End Class 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools.Help; 
using Leadtools.Windows.Controls; 
 
class MyWindow1 : ChildWindow 
{ 
   ImageViewer theViewer; 
   public MyWindow1() 
   { 
      // Create the  viewer 
      theViewer = new ImageViewer(); 
 
      // Create Dock Panel 
 
      StackPanel panel = new StackPanel(); 
      Content = panel; 
 
      theViewer.HorizontalAlignment = HorizontalAlignment.Center; 
      theViewer.VerticalAlignment = VerticalAlignment.Bottom; 
      theViewer.ImageHorizontalAlignment = HorizontalAlignment.Left; 
      theViewer.ImageVerticalAlignment = VerticalAlignment.Top; 
      theViewer.UseDpi = true; 
      theViewer.ScreenDpiX = 96; 
      theViewer.ScreenDpiY = 96; 
 
      panel.Children.Add(theViewer); 
 
      // load an image into the viewer 
      theViewer.Source = new BitmapImage(new Uri(LeadtoolsExamples.Common.ImagesPath.Path + "cannon.jpg")); 
 
      Title = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode); 
 
      theViewer.MouseLeftButtonDown += new MouseButtonEventHandler(theViewer_MouseLeftButtonDown); 
   } 
 
   void theViewer_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) 
   { 
      switch (theViewer.SizeMode) 
      { 
         case SizeMode.Normal: 
            theViewer.SizeMode = SizeMode.Stretch; 
            break; 
 
         case SizeMode.Stretch: 
            theViewer.SizeMode = SizeMode.Fit; 
            break; 
 
         case SizeMode.Fit: 
            theViewer.SizeMode = SizeMode.FitAlways; 
            break; 
 
         case SizeMode.FitAlways: 
            theViewer.SizeMode = SizeMode.FitWidth; 
            break; 
 
         case SizeMode.FitWidth: 
            theViewer.SizeMode = SizeMode.Normal; 
            break; 
      } 
 
      Title = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode); 
   } 
}

Imports Leadtools 
Imports Leadtools.Windows.Controls 
 
Private Class MyWindow1 : Inherits ChildWindow 
   Private theViewer As ImageViewer 
   Public Sub New() 
      ' Create the  viewer 
      theViewer = New ImageViewer() 
 
      ' Create Dock Panel 
 
      Dim panel As StackPanel = New StackPanel() 
      Content = panel 
 
      theViewer.HorizontalAlignment = HorizontalAlignment.Center 
      theViewer.VerticalAlignment = VerticalAlignment.Bottom 
      theViewer.ImageHorizontalAlignment = HorizontalAlignment.Left 
      theViewer.ImageVerticalAlignment = VerticalAlignment.Top 
      theViewer.UseDpi = True 
      theViewer.ScreenDpiX = 96 
      theViewer.ScreenDpiY = 96 
 
      panel.Children.Add(theViewer) 
 
      ' load an image into the viewer 
      theViewer.Source = New BitmapImage(New Uri(LeadtoolsExamples.Common.ImagesPath.Path & "cannon.jpg")) 
 
      Title = String.Format("Size mode = {0}, double click to change", theViewer.SizeMode) 
 
      AddHandler theViewer.MouseLeftButtonDown, AddressOf theViewer_MouseLeftButtonDown 
   End Sub 
 
   Private Sub theViewer_MouseLeftButtonDown(ByVal sender As Object, ByVal e As MouseButtonEventArgs) 
      Select Case theViewer.SizeMode 
         Case SizeMode.Normal 
            theViewer.SizeMode = SizeMode.Stretch 
 
         Case SizeMode.Stretch 
            theViewer.SizeMode = SizeMode.Fit 
 
         Case SizeMode.Fit 
            theViewer.SizeMode = SizeMode.FitAlways 
 
         Case SizeMode.FitAlways 
            theViewer.SizeMode = SizeMode.FitWidth 
 
         Case SizeMode.FitWidth 
            theViewer.SizeMode = SizeMode.Normal 
      End Select 
 
      Title = String.Format("Size mode = {0}, double click to change", theViewer.SizeMode) 
   End Sub 
End Class

Requirements

Target Platforms

Reference

ImageViewer Class

ImageViewer Members

Help Version 19.0.2017.10.27

Leadtools.Windows.Controls Assembly

Introduction

Getting Started

Namespaces

Leadtools.Windows.Controls Namespace

Assemblies