BorderRemoveCommandEventArgs Class

Summary

Handles each border found by BorderRemoveCommand.

Syntax

Objective-C

C++/CLI

Java

Python

public class BorderRemoveCommandEventArgs : EventArgs

@interface LTBorderRemoveCommandEventArgs : NSObject

public class BorderRemoveCommandEvent extends LeadEvent

public ref class BorderRemoveCommandEventArgs : public System.EventArgs

class BorderRemoveCommandEventArgs(EventArgs):

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
using Leadtools.ImageProcessing.Color; 
 
public void BorderRemoveCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif")); 
 
   // Prepare the command 
   BorderRemoveCommand command = new BorderRemoveCommand(); 
   command.BorderRemove += new EventHandler<BorderRemoveCommandEventArgs>(command_BorderRemove_S1); 
   command.Border = BorderRemoveBorderFlags.All; 
   command.Flags = BorderRemoveCommandFlags.UseVariance | BorderRemoveCommandFlags.CallBackRegion; 
   command.Percent = 20; 
   command.Variance = 3; 
   command.WhiteNoiseLength = 9; 
 
   command.Run(image); 
 
} 
 
private void command_BorderRemove_S1(object sender, BorderRemoveCommandEventArgs e) 
{ 
   string Border; 
 
   switch (e.Border) 
   { 
      case BorderRemoveBorderFlags.Top: 
         Border = "Top"; 
         break; 
      case BorderRemoveBorderFlags.Left: 
         Border = "Left"; 
         break; 
      case BorderRemoveBorderFlags.Right: 
         Border = "Right"; 
         break; 
      case BorderRemoveBorderFlags.Bottom: 
         Border = "Bottom"; 
         break; 
      default: 
         Border = ""; 
         break; 
   } 
   MessageBox.Show("Bounds " + "( " + e.BoundingRectangle.Left + ", " + e.BoundingRectangle.Top + ") - " + "( " + e.BoundingRectangle.Right + ", " + e.BoundingRectangle.Bottom + ")" + "\n Border " + Border.ToString()); 
   LeadRect regionBounds = e.Region.GetBounds(); 
   Assert.IsTrue(regionBounds == e.BoundingRectangle); 
   e.Region.Dispose(); 
   e.Status = RemoveStatus.Remove; 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

BorderRemoveCommandEventArgs Members

Leadtools.ImageProcessing.Core Namespace

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Help Version 22.0.2023.11.1

Leadtools.ImageProcessing.Core Assembly

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Leadtools.ImageProcessing.Core Namespace

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