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



Handles each slice segment found by SliceCommand.

Syntax

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

Example

This event will add the first slice to the image as a new page and halt.

Visual BasicCopy Code
Public WithEvents sliceEventExample_S2 As SliceCommand
Public Sub SliceCommandEventArgsExample()
   RasterCodecs.Startup()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Master.jpg")

   ' Prepare the command
   Dim cmd As SliceCommand = New SliceCommand(40, New RasterColor(0, 0, 0), SliceCommandFlags.Bicubic Or SliceCommandFlags.CutSlices Or SliceCommandFlags.DeskewImage)

   ' Apply the slice command on the image.
   cmd.Run(leadImage)

   ' Print out the deskew amount.
   Console.WriteLine("Deskew Angle = {0}", cmd.DeskewAngle)

   RasterCodecs.Shutdown()
End Sub

Private Sub SliceEventExample_SliceCommand(ByVal sender As Object, ByVal e As SliceCommandEventArgs) Handles sliceEventExample_S2.Slice
   e.Image.AddPage(e.SliceImage)
   e.Cancel = True
End Sub
C#Copy Code
public void SliceCommandEventArgsExample() 
{ 
   // Load an image 
   RasterCodecs.Startup(); 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Master.jpg"); 
 
   // Prepare the command 
   SliceCommand cmd = new SliceCommand(40, new RasterColor(0, 0, 0), SliceCommandFlags.Bicubic | SliceCommandFlags.CutSlices | SliceCommandFlags.DeskewImage); 
   cmd.Slice += new EventHandler<SliceCommandEventArgs>(SliceEventExample_S2); 
 
   // Apply the slice command on the image. 
   cmd.Run(image); 
 
   // Print out the deskew amount. 
   Console.WriteLine("Deskew Angle = {0}", cmd.DeskewAngle); 
 
   RasterCodecs.Shutdown(); 
} 
 
private void SliceEventExample_S2(object sender, SliceCommandEventArgs e) 
{ 
   e.Image.AddPage(e.SliceImage); 
   e.Cancel = true; 
}

Inheritance Hierarchy

System.Object
   System.EventArgs
      Leadtools.ImageProcessing.Core.SliceCommandEventArgs

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