Reference Guide
GdPicture14 Namespace / TwainStatus Enumeration

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    TwainStatus Enumeration
    In This Topic
    Identifies the states of the currently executed session using TWAIN.
    Public Enum TwainStatus 
       Inherits System.Enum
    public enum TwainStatus : System.Enum 
    public enum TwainStatus = class(System.Enum)
    public enum TwainStatus extends System.Enum
    __value public enum TwainStatus : public System.Enum 
    public enum class TwainStatus : public System.Enum 
    TWAIN_ERROR-1Unknown Error.
    TWAIN_PRESESSION1Pre-Session, Twain environment is enabled, Source Manager is not loaded.
    TWAIN_SM_LOADED2Source Manager is loaded and ready to establish a session.
    TWAIN_SM_OPEN3Source Manager is opened and a session is established, ready for selecting a source.
    TWAIN_SOURCE_ENABLED5A source is enabled, ready to show user interface if requested, prepared to acquire data.
    TWAIN_SOURCE_OPEN4A source is opened, loaded in memory, ready for the next usage.
    TWAIN_TRANSFER_READY6A source is ready to transfer data.
    TWAIN_TRANSFERRING7A source is transfering data.
    Inheritance Hierarchy


    See Also