SaveCustomDSData Method

Visual Basic
C#
WinRT C#
WinRT JavaScript
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
)

 function Leadtools.Twain.TwainSession.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

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

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

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: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

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