Begin Property

Summary

Returns the beginning point for the current interactive mode line.

Syntax

C#
C++/CLI
C++
public Point Begin { get; } 
public: 
property Point Begin { 
   Point get(); 
} 
public:  
   property Point^ Begin 
   { 
      Point^ get() 
   } 

Property Value

The beginning point for the current interactive mode line.

Example

C#
using Leadtools.WinForms; 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Drawing; 
 
private void viewer_InteractivePan(object sender, RasterViewerLineEventArgs e) 
{ 
   RasterImageViewer viewer = sender as RasterImageViewer; 
   if (e.Status == RasterViewerInteractiveStatus.Begin) 
      viewer.Cursor = Cursors.Hand; 
   else if (e.Status == RasterViewerInteractiveStatus.End) 
      viewer.Cursor = Cursors.Default; 
   Console.WriteLine("InteractivePan: e.Begin {0}, e.End{1}, e.Status {2}, e.Cancel {3}", e.Begin, e.End, e.Status, e.Cancel); 
} 
 
public void RasterImageViewer_InteractivePan(RasterImageViewer viewer) 
{ 
   viewer.InteractivePan += new EventHandler<RasterViewerLineEventArgs>(viewer_InteractivePan); 
   viewer.InteractiveMode = RasterViewerInteractiveMode.Pan; 
 
   // Do the panning 
 
   // After you are done, you must remove the event handler as in below 
   // viewer.InteractivePan -= new EventHandler<RasterViewerLineEventArgs>(viewer_InteractivePan); 
} 

Requirements

Target Platforms

See Also

Reference

RasterViewerLineEventArgs Class

RasterViewerLineEventArgs Members

Help Version 22.0.2023.2.9
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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.