SaveCustomDSData Method

C#
Visual Basic
Objective-C
Java
C++

public void SaveCustomDSData( 
   string fileName
)

'Declaration
 
Public Sub SaveCustomDSData( _
   ByVal fileName As String _
)

'Usage
 
Dim instance As TwainSession
Dim fileName As String
 
instance.SaveCustomDSData(fileName)

public:
void SaveCustomDSData( 
   String^ fileName
)

Parameters

fileName: String contains file name to save the custom data source to file

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

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Twain

Public Sub CustomDSDataExample(ByVal parent As IWin32Window, 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

using Leadtools;
using Leadtools.Twain;

public void CustomDSDataExample(IWin32Window 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();
}

Target Platforms

Reference

TwainSession Class
TwainSession Members
QuerySupportedCapabilities Method
GetCapability Method
SetCapability Method
QueryCapability Method
UpdateCustomDSData Method