Command Property

Summary

Gets or sets a value indicating how the load or save process should continue.

Syntax

Objective-C

C++/CLI

Java

Python

public CodecsPageEventCommand Command { get; set; }

@property (nonatomic, assign) LTCodecsPageEventCommand command;

public CodecsPageEventCommand getCommand() 
public void setCommand(CodecsPageEventCommand value)

public: 
property CodecsPageEventCommand Command { 
   CodecsPageEventCommand get(); 
   void set (    CodecsPageEventCommand ); 
}

Command # get and set (CodecsPageEventArgs)

Property Value

A value indicating how the load or save process should continue. The default value is Continue.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Svg; 
 
 
private void Codecs_LoadSavePage(object sender, CodecsPageEventArgs e) 
{ 
   if (e.State == CodecsPageEventState.After) 
      Debug.WriteLine("The image has been processed"); 
   else 
      Debug.WriteLine("The image has not processed yet"); 
 
   if (e.Page > 5) 
      e.Command = CodecsPageEventCommand.Stop; 
 
   Debug.WriteLine("File name is: {0}", e.FileName); 
   if (e.Image != null) 
      Debug.WriteLine("The Image width and height is: {0},{1}", e.Image.Width, e.Image.Height); 
   Debug.WriteLine("Page Index is: {0}", e.Page); 
   Debug.WriteLine("Page Count is: {0}", e.PageCount); 
} 
 
public void LoadPageExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   codecs.LoadPage += new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage); 
   codecs.SavePage += new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage); 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "loadsave.jpg"), RasterImageFormat.Jpeg, image.BitsPerPixel); 
 
   codecs.LoadPage -= new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage); 
   codecs.SavePage -= new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage); 
 
   // Clean up 
   codecs.Dispose(); 
   image.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

CodecsPageEventArgs Class

CodecsPageEventArgs Members

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Help Version 22.0.2023.5.5

Leadtools.Codecs Assembly

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