Channel1 Property

Summary

Gets or sets the first tri-stimulus value (e.g. Red channel).

Syntax

C++/CLI

Python

public int Channel1 { get; set; }

public: 
property int Channel1 { 
   int get(); 
   void set (    int ); 
}

Channel1 # get and set (TwainElement8)

Property Value

The first tri-stimulus value (e.g. Red channel).

Example

using Leadtools; 
using Leadtools.Twain; 
 
 
public void ModifyRgbResponseExample(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   List<TwainElement8> rgbElements = new List<TwainElement8>(); 
   TwainElement8 tempElement = new TwainElement8(); 
   tempElement.Index = 0; 
   tempElement.Channel1 = 0; 
   tempElement.Channel2 = 0; 
   tempElement.Channel3 = 0; 
   rgbElements.Add(tempElement); 
 
   tempElement.Index = 1; 
   tempElement.Channel1 = 255; 
   tempElement.Channel2 = 255; 
   tempElement.Channel3 = 255; 
   rgbElements.Add(tempElement); 
 
   try 
   { 
      session.ModifyRgbResponse(rgbElements, 1, TwainRgbResponseFlags.TwainRgbResponseSet); 
   } 
   catch (Exception ex) 
   { 
      MessageBox.Show(ex.Message); 
      throw ex; 
   } 
 
   session.Shutdown(); 
}

Requirements

Target Platforms

Reference

TwainElement8 Structure

TwainElement8 Members

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Help Version 23.0.2024.2.29

Leadtools.Twain Assembly

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Leadtools.Twain Namespace

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