Public Sub Startup( _
   ByVal version As WiaVersion _
) 

Visual Basic (Usage)	Copy Code
Dim instance As WiaSession Dim version As WiaVersion   instance.Startup(version)

public void Startup( 
   WiaVersion version
)

public:
void Startup( 
   WiaVersion version
) 

Parameters

version

The WIA version to be used. Possible values are:

Value	Meaning
WiaVersion.Version1	Use WIA version 1.0.
WiaVersion.Version2	Use WIA version 2.0.

This method should be called before calling any other method in LEADTOOLS WIA toolkit. Likewise, when the handle to the WIA session is no longer needed, it should be ended by calling Shutdown method. For every call to Startup there must be a call to Shutdown.

Call the WiaSession.IsAvailable method to determine whether a WIA source with the specified version is installed.

For more information, refer to Initializing a WIA Session.

For more information, refer to Freeing the WIA Session.

Target Platforms: Microsoft .NET Framework 3.0, Windows 2000, Windows XP, Windows Vista, Windows Server 2003 family, Windows Server 2008 family

Reference