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SaveCustomDSData Method

Summary

Saves the custom data source data to a file.

Syntax

C++

public void SaveCustomDSData( 
   string fileName 
)

Public Sub SaveCustomDSData( _ 
   ByVal fileName As String _ 
)

public: 
void SaveCustomDSData(  
   String^ fileName 
)

Parameters

fileName
String containing the filename to use to save the custom data source.

Remarks

This method will save the custom data source to a file. To update the custom data source from a file, call UpdateCustomDSData method

Example

using Leadtools; 
using Leadtools.Twain; 
 
public void CustomDSDataExample(IntPtr parent, string fileName) 
{ 
   TwainSession session = new TwainSession(); 
 
   try 
   { 
      session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
      session.SaveCustomDSData(fileName); 
 
      session.Acquire(TwainUserInterfaceFlags.Modal | TwainUserInterfaceFlags.Show); 
 
      session.UpdateCustomDSData(fileName); 
   } 
   catch (Exception ex) 
   { 
      MessageBox.Show(ex.Message); 
   } 
 
   session.Shutdown(); 
}

Imports Leadtools 
Imports Leadtools.Twain 
 
 
Public Sub CustomDSDataExample(ByVal parent As IntPtr, ByVal fileName As String) 
   Dim session As TwainSession = New TwainSession() 
 
   Try 
      session.Startup2(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None, TwainLanguage.LanguageEnglish, TwainCountry.CountryUsa) 
      session.SaveCustomDSData(fileName) 
      session.Acquire(TwainUserInterfaceFlags.Modal Or TwainUserInterfaceFlags.Show) 
      session.UpdateCustomDSData(fileName) 
   Catch ex As Exception 
      MessageBox.Show(ex.Message) 
   End Try 
 
   session.Shutdown() 
End Sub