SaveCustomDSData Method

C#
Visual Basic
Java
Objective-C
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 containing the filename to use to save the custom data source.

This method will save the custom data source to a file. 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 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

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();
}

Target Platforms

Reference

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