GetVersion Method

Summary
Gets the TWAIN version currently used by this twain session.
Syntax
C#
C++
public TwainVersion GetVersion() 
vb[VB Syntax] 
Public Function GetVersion() As TwainVersion 
public: 
TwainVersion GetVersion();  

Return Value

the TWAIN version currently used by this twain session, see TwainVersion for a list of available versions.

Remarks

This method is used to get the TWAIN version currently used by this Twain session.

Example
C#
using Leadtools; 
using Leadtools.Twain; 
 
 
public void GetVersionExample(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
 
   try 
   { 
      session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
      if (session.SelectSource(string.Empty) != DialogResult.OK) 
         MessageBox.Show("Error Selecting Source"); 
 
      TwainVersion twainVersion = session.GetVersion(); 
      if (twainVersion == TwainVersion.Version1) 
         MessageBox.Show("Currently using TWAIN 1.x version"); 
      else 
         MessageBox.Show("Currently using TWAIN 2.x version"); 
   } 
   catch (Exception ex) 
   { 
      MessageBox.Show(ex.Message); 
   } 
 
   session.Shutdown(); 
} 
Requirements

Target Platforms

Help Version 22.0.2022.4.5
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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Twain Assembly

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.