QuerySourceInformation Method

Summary

Gets information about the available TWAIN Data Sources.

Syntax

C++/CLI

Python

public TwainSourceInformation[] QuerySourceInformation()

public: 
array<TwainSourceInformation>^ QuerySourceInformation();

def QuerySourceInformation(self):

Remarks

For more information, refer to Managing the TWAIN Source.

Example

using Leadtools; 
using Leadtools.Twain; 
 
 
public void QuerySourceInformationExample(IntPtr parent) 
{ 
   string buffer; 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   TwainSourceInformation[] srcInfo = session.QuerySourceInformation(); 
 
   for (int i = 0; i < srcInfo.Length; i++) 
   { 
      buffer = String.Format("Source Name = {0}\nProduct Family Name = {1}\nManufacturer Name = {2}\nTwain source supported version = {3}\n", 
         srcInfo[i].Name, srcInfo[i].ProductFamily, srcInfo[i].Manufacturer, srcInfo[i].TwainSourceVersion); 
 
      MessageBox.Show(buffer); 
   } 
   session.Shutdown(); 
}

Requirements

Target Platforms

Reference

TwainSession Class

TwainSession Members

SelectedSourceName Method

SelectedSourceTwainVersion Method

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Help Version 22.0.2023.3.31