In This Topic ▼

InteractiveRegionCombineMode Property

Summary

Gets or sets the region Leadtools.RasterRegionCombineMode to be used when the user creates regions interactively.

Syntax

C++/CLI

C++

public virtual RasterRegionCombineMode InteractiveRegionCombineMode { get; set; }

public: 
virtual property RasterRegionCombineMode InteractiveRegionCombineMode { 
   RasterRegionCombineMode get(); 
   void set (    RasterRegionCombineMode ); 
}

public:  
   virtual property RasterRegionCombineMode^ InteractiveRegionCombineMode 
   { 
      RasterRegionCombineMode^ get() 
      void set(RasterRegionCombineMode^ value) 
   }

Property Value

The Leadtools.RasterRegionCombineMode to be used when the user creates regions interactively.

Example

using Leadtools.WinForms; 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Drawing; 
 
private void viewer_InteractiveModeChanged(object sender, EventArgs e) 
{ 
   RasterImageViewer viewer = sender as RasterImageViewer; 
   string s = string.Format("InteractiveMode changed to: {0}", viewer.InteractiveMode.ToString()); 
   MessageBox.Show(s); 
} 
 
public void RasterImageViewer_InteractiveMode(RasterImageViewer viewer) 
{ 
   viewer.InteractiveModeChanged += new EventHandler(viewer_InteractiveModeChanged); 
   viewer.InteractivePan += new EventHandler<RasterViewerLineEventArgs>(viewer_InteractivePan); 
 
   viewer.InteractiveRegionType = RasterViewerInteractiveRegionType.Ellipse; 
   viewer.InteractiveRegionCombineMode = RasterRegionCombineMode.Set; 
 
   switch (viewer.InteractiveMode) 
   { 
      case RasterViewerInteractiveMode.None: 
         viewer.InteractiveMode = RasterViewerInteractiveMode.Pan; 
         break; 
 
      case RasterViewerInteractiveMode.Pan: 
         viewer.InteractiveMode = RasterViewerInteractiveMode.MagnifyGlass; 
         break; 
 
      case RasterViewerInteractiveMode.MagnifyGlass: 
         viewer.InteractiveMode = RasterViewerInteractiveMode.Region; 
         break; 
 
      case RasterViewerInteractiveMode.Region: 
         viewer.InteractiveMode = RasterViewerInteractiveMode.None; 
         break; 
   } 
   viewer.InteractiveModeChanged -= new EventHandler(viewer_InteractiveModeChanged); 
}

Requirements

Target Platforms