VintaSoft Twain .NET SDK v10.2
Close Method (Device)




Vintasoft.WpfTwain Namespace > Device Class : Close Method
Closes the device.
Syntax
'Declaration
 
Public Sub Close() 
'Usage
 
Dim instance As Device
 
instance.Close()
public void Close()
public: void Close(); 
public:
void Close(); 
Exceptions
ExceptionDescription
Thrown if device is disposed.
Thrown if device is transferring images.
Thrown if the .NET debugger is used and the function evaluation requires all threads to run.
Remarks
Call this method only when device is opened (State == DeviceState.Opened) or device is enabled (State == DeviceState.Enabled).

Important: Do not call this method when device is transferring images (State == DeviceState.TransferReady or State == DeviceState.Transferring) - you need to cancel transfer with the CancelTransfer method and only then call this method.
Requirements

Target Platforms: Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003

See Also

Reference

Device Class
Device Members
CancelTransfer Method
Open Method
Disable Method
Enable Method