Directory Property

Summary

Gets or sets the full path name of the directory in which to save the extracted file.

Syntax

C++/CLI

Python

public string Directory { get; set; }

public: 
property String^ Directory { 
   String^ get(); 
   void set (    String^ ); 
}

Directory # get and set (ExtractMessageCommand)

Property Value

Full path name of the directory in which to save the extracted file. If the extracted message is a file this property is used to specify the path for saving the extracted file. To save the extracted file using the original path, set this property to null. If the extracted message is text this property has no effect.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void ExtractMessageCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg")); 
 
   // Prepare the command 
   AddMessageCommand addmessageCommand = new AddMessageCommand(); 
   addmessageCommand.Password = null; 
   addmessageCommand.Start = new LeadPoint(0, 0); 
   addmessageCommand.Message = "LEAD Technologies, Inc."; 
   // Add the above message to image in the default position and with the default password. 
   addmessageCommand.Run(image); 
 
   // Prepare the command 
   ExtractMessageCommand command = new ExtractMessageCommand(); 
 
   // set password and start properties values same as AddMessageCommand values. 
   command.Password = null; 
   command.Start = new LeadPoint(0, 0); 
   command.Directory = Path.Combine(LEAD_VARS.ImagesDir, ""); 
 
   // Extract the message from the image in the default position and with the default password. 
   command.Run(image); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
 
   if (command.Message != null && command.Message.Length != 0) 
      MessageBox.Show(command.Message, "Extracted Message"); 
   else if (command.FileName != null && command.FileName.Length != 0) 
      MessageBox.Show(command.FileName, "Extracted File"); 
 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

ExtractMessageCommand Class

ExtractMessageCommand Members

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

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