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LineRemoveCommandEventArgs Class
See Also  Members   Example 
Leadtools.ImageProcessing.Core Namespace : LineRemoveCommandEventArgs Class




Handles each line found by LineRemoveCommand.

Syntax

Visual Basic (Declaration) 
Public Class LineRemoveCommandEventArgs 
   Inherits EventArgs
Visual Basic (Usage)Copy Code
Dim instance As LineRemoveCommandEventArgs
C# 
public class LineRemoveCommandEventArgs : EventArgs
Managed Extensions for C++ 
public __gc class LineRemoveCommandEventArgs : public EventArgs
C++/CLI 
public ref class LineRemoveCommandEventArgs : public EventArgs

Example

Visual BasicCopy Code
ImageProcessing.Core.LineRemoveCommandEventArgs.LineRemoveCommandEventArgs
   Public WithEvents lineRemoveCommand_S4 As LineRemoveCommand
   Public Sub LineRemoveCommandEventArgsExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

      Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Clean.tif")

      ' Prepare the command
      lineRemoveCommand_S4 = New LineRemoveCommand(LineRemoveCommandFlags.UseGap Or LineRemoveCommandFlags.CallBackRegion, 200, 5, 7, 10, 2, 2, LineRemoveCommandType.Horizontal)
      lineRemoveCommand_S4.Run(leadImage)

      RasterCodecs.Shutdown()
   End Sub

   Private Sub LineRemoveCommand_LineRemove_S4(ByVal sender As Object, ByVal e As LineRemoveCommandEventArgs) Handles lineRemoveCommand_S4.LineRemove
      Dim ee As LineRemoveCommandEventArgs = New LineRemoveCommandEventArgs(e.Image, e.Region, e.StartRow, e.StartColumn, e.Length)
      e.Status = RemoveStatus.Remove
      If Not (e.Region Is Nothing) Then
         e.Image.AddGdiPlusRegionToRegion(Nothing, e.Region, RasterRegionCombineMode.AndNotRegion)
      End If
   End Sub
C#Copy Code
ImageProcessing.Core.LineRemoveCommandEventArgs.LineRemoveCommandEventArgs 
      public void LineRemoveCommandEventArgsExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Clean.tif"); 
 
         // Prepare the command 
         LineRemoveCommand command = new LineRemoveCommand(LineRemoveCommandFlags.UseGap | LineRemoveCommandFlags.CallBackRegion, 200, 5, 7, 10, 2, 2, LineRemoveCommandType.Horizontal); 
         command.LineRemove += new EventHandler<LineRemoveCommandEventArgs>(LineRemoveEvent_S4); 
         command.Run(image); 
 
         RasterCodecs.Shutdown(); 
      } 
 
      private void LineRemoveEvent_S4(object sender, LineRemoveCommandEventArgs e) 
      { 
         LineRemoveCommandEventArgs ee = new LineRemoveCommandEventArgs(e.Image, e.Region, e.StartRow, e.StartColumn, e.Length); 
         e.Status= RemoveStatus.Remove; 
         if(e.Region != null) 
            e.Image.AddGdiPlusRegionToRegion(null, e.Region, RasterRegionCombineMode.AndNotRegion); 
      }

Inheritance Hierarchy

System.Object
   System.EventArgs
      Leadtools.ImageProcessing.Core.LineRemoveCommandEventArgs

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also