TwainStatus Enumeration

In This Topic

Identifies the states of the currently executed session using TWAIN.

Syntax

'Declaration
 
<ComVisibleAttribute(True)>
Public Enum TwainStatus 
   Inherits System.Enum

[ComVisible(true)]
public enum TwainStatus : System.Enum

public enum TwainStatus = class(System.Enum)

ComVisibleAttribute()
public enum TwainStatus extends System.Enum

[ComVisible(true)]
__value public enum TwainStatus : public System.Enum

[ComVisible(true)]
public enum class TwainStatus : public System.Enum

Members

Member	Value	Description
TWAIN_ERROR	-1	Unknown Error.
TWAIN_PRESESSION	1	Pre-Session, Twain environment is enabled, Source Manager is not loaded.
TWAIN_SM_LOADED	2	Source Manager is loaded and ready to establish a session.
TWAIN_SM_OPEN	3	Source Manager is opened and a session is established, ready for selecting a source.
TWAIN_SOURCE_ENABLED	5	A source is enabled, ready to show user interface if requested, prepared to acquire data.
TWAIN_SOURCE_OPEN	4	A source is opened, loaded in memory, ready for the next usage.
TWAIN_TRANSFER_READY	6	A source is ready to transfer data.
TWAIN_TRANSFERRING	7	A source is transfering data.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         GdPicture14.TwainStatus