Image Property

Summary

Gets or sets the image currently assigned for display by the control.

Syntax

C#
C++/CLI
C++
public virtual RasterImage Image { get; set; } 
[BrowsableAttribute(false)] 
public: 
virtual property RasterImage^ Image { 
   RasterImage^ get(); 
   void set (    RasterImage^ ); 
} 
public:  
   virtual property RasterImage^ Image 
   { 
      RasterImage^ get() 
      void set(RasterImage^ value) 
   } 

Property Value

The image to be displayed.

Remarks

Set this property to an RasterImage object and the control will display it based on the current settings of the other properties of this class.

Example

C#
using Leadtools.WinForms; 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Drawing; 
 
public void RasterImageViewer_RasterImageViewer() 
{ 
   MyForm1 form = new MyForm1(); 
   form.ShowDialog(); 
} 
 
class MyForm1 : Form 
{ 
   RasterImageViewer theViewer; 
 
   public MyForm1() 
   { 
      // Create the raster viewer 
      theViewer = new RasterImageViewer(); 
      theViewer.Dock = DockStyle.Fill; 
      theViewer.DoubleBuffer = true; 
      theViewer.BorderStyle = BorderStyle.Fixed3D; 
      theViewer.AutoResetScaleFactor = true; 
      theViewer.AutoResetScrollPosition = true; 
      theViewer.HorizontalAlignMode = RasterPaintAlignMode.Center; 
      theViewer.VerticalAlignMode = RasterPaintAlignMode.Far; 
      theViewer.FrameSize = new SizeF(10, 5); 
      theViewer.FrameColor = Color.Red; 
      theViewer.FramesIsPartOfImage = true; 
      theViewer.FrameShadowSize = new SizeF(5, 5); 
      theViewer.FrameShadowColor = Color.Blue; 
      theViewer.AutoScroll = true; 
      theViewer.UseDpi = true; 
 
      // Set the paint properties 
      RasterPaintProperties p = new RasterPaintProperties(); 
      p.PaintDisplayMode = RasterPaintDisplayModeFlags.Bicubic; 
      p.PaintEngine = RasterPaintEngine.GdiPlus; 
      p.UsePaintPalette = true; 
      theViewer.PaintProperties = p; 
 
      theViewer.AnimateRegion = true; 
      theViewer.EnableTimer = true; 
      theViewer.EnableScrollingInterface = true; 
 
      Controls.Add(theViewer); 
      theViewer.BringToFront(); 
 
      // load an image into the viewer 
      RasterCodecs codecs = new RasterCodecs(); 
      theViewer.Image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Sample1.cmp")); 
      codecs.Dispose(); 
 
      Text = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode); 
 
      theViewer.DoubleClick += new EventHandler(theViewer_DoubleClick); 
   } 
 
   void theViewer_DoubleClick(object sender, EventArgs e) 
   { 
      switch (theViewer.SizeMode) 
      { 
         case RasterPaintSizeMode.Normal: 
            theViewer.SizeMode = RasterPaintSizeMode.Stretch; 
            break; 
 
         case RasterPaintSizeMode.Stretch: 
            theViewer.SizeMode = RasterPaintSizeMode.Fit; 
            break; 
 
         case RasterPaintSizeMode.Fit: 
            theViewer.SizeMode = RasterPaintSizeMode.FitAlways; 
            break; 
 
         case RasterPaintSizeMode.FitAlways: 
            theViewer.SizeMode = RasterPaintSizeMode.FitWidth; 
            break; 
 
         case RasterPaintSizeMode.FitWidth: 
            theViewer.SizeMode = RasterPaintSizeMode.Normal; 
            break; 
      } 
 
      Text = string.Format("Size mode = {0}, double click to change", theViewer.SizeMode); 
 
      base.OnDoubleClick(e); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
} 

Requirements

Target Platforms

See Also

Reference

RasterImageViewer Class

RasterImageViewer Members

Help Version 22.0.2023.1.24
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.WinForms Assembly

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.