Leadtools.Twain Namespace > Classes > TwainSession > Methods > IsAvailable Method

public static bool IsAvailable(  
   IntPtr owner 
) 

Public Shared Function IsAvailable( _ 
   ByVal owner As IntPtr _ 
) As Boolean 

public: 
static bool IsAvailable(  
   IntPtr owner 
) 

Imports Leadtools 
Imports Leadtools.Twain 
 
Public Sub IsAvailableExample(ByVal parent As IntPtr) 
   Dim twainAvailable As Boolean = TwainSession.IsAvailable(parent) 
   If twainAvailable Then 
      MessageBox.Show("Twain is installed") 
   Else 
      MessageBox.Show("Twain is not installed") 
   End If 
End Sub 

using Leadtools; 
using Leadtools.Twain; 
 
public void IsAvailableExample(IntPtr parent) 
{ 
   bool twainAvailable = TwainSession.IsAvailable(parent); 
   if (twainAvailable) 
      MessageBox.Show("Twain is installed"); 
   else 
      MessageBox.Show("Twain is not installed"); 
} 

Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Twain Assembly