Public Sub SelectDevice( _
   ByVal deviceId As String _
) 

Visual Basic (Usage)	Copy Code
Dim instance As WiaSession Dim deviceId As String   instance.SelectDevice(deviceId)

public void SelectDevice( 
   string deviceId
)

public:
void SelectDevice( 
   String^ deviceId
) 

Parameters

deviceId

String that contains the device ID. You can obtain this string by enumerating the available WIA devices on your machine.

Use this function when working with multiple WIA devices installed on a machine in order to select the WIA device without displaying the Select Device dialog. To do this, enumerate the WIA devices by calling the WiaSession.EnumDevices method. Then use it to keep a list of all received device IDs. Then call SelectDevice method using the device ID for the device to be selected.

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

Reference