Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / TwainSetCapCurrentString Method
A member of the TwainCapabilities enumeration.
A member of the TwainItemTypes enumeration.You can determine the type of each TWAIN capability using the TwainGetCapItemType method or looking the twain references from http://www.twain.org.
New value to set to the selected TWAIN capability.





In This Topic
    TwainSetCapCurrentString Method (GdPictureImaging)
    In This Topic
    Changes the current value of a TWAIN capability.
    Syntax
    'Declaration
     
    
    Public Function TwainSetCapCurrentString( _
       ByVal Cap As TwainCapabilities, _
       ByVal ItemType As TwainItemTypes, _
       ByVal NewValue As String _
    ) As Boolean
    public bool TwainSetCapCurrentString( 
       TwainCapabilities Cap,
       TwainItemTypes ItemType,
       string NewValue
    )
    public function TwainSetCapCurrentString( 
        Cap: TwainCapabilities;
        ItemType: TwainItemTypes;
        NewValue: String
    ): Boolean; 
    public function TwainSetCapCurrentString( 
       Cap : TwainCapabilities,
       ItemType : TwainItemTypes,
       NewValue : String
    ) : boolean;
    public: bool TwainSetCapCurrentString( 
       TwainCapabilities Cap,
       TwainItemTypes ItemType,
       string* NewValue
    ) 
    public:
    bool TwainSetCapCurrentString( 
       TwainCapabilities Cap,
       TwainItemTypes ItemType,
       String^ NewValue
    ) 

    Parameters

    Cap
    A member of the TwainCapabilities enumeration.
    ItemType
    A member of the TwainItemTypes enumeration.You can determine the type of each TWAIN capability using the TwainGetCapItemType method or looking the twain references from http://www.twain.org.
    NewValue
    New value to set to the selected TWAIN capability.

    Return Value

    True if success, else False -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.
    Remarks
    Before using this method check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN) To get the TWAIN state, use the TwainGetState() method. This method can be used to set the following types of capabilities: TWTY_STR32, TWTY_STR64, TWTY_STR128, TWTY_STR255.
    See Also