Leadtools.Twain Namespace > TwainSession Class : IsAvailable Method |
public static bool IsAvailable( IWin32Window owner )
'Declaration Public Shared Function IsAvailable( _ ByVal owner As IWin32Window _ ) As Boolean
'Usage Dim owner As IWin32Window Dim value As Boolean value = TwainSession.IsAvailable(owner)
public static bool IsAvailable( IWin32Window owner )
function Leadtools.Twain.TwainSession.IsAvailable( owner )
public: static bool IsAvailable( IWin32Window^ owner )
Public Sub IsAvailableExample(ByVal parent As IWin32Window) 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
public void IsAvailableExample(IWin32Window parent) { bool twainAvailable = TwainSession.IsAvailable(parent); if (twainAvailable) MessageBox.Show("Twain is installed"); else MessageBox.Show("Twain is not installed"); }
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