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SaveCustomDSData Method

Summary

Saves the custom data source data to a file.

Syntax

C#
VB
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

C#
VB
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 

Requirements

Target Platforms

Help Version 19.0.2017.10.18
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Leadtools.Twain Assembly