DTWAIN_FrameCreate
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The DTWAIN_FrameCreate creates a DTWAIN_FRAME.
DTWAIN_FRAME DTWAIN_FrameCreate (
Parameters Left Left (x) value of the DTWAIN_FRAME.
Top Top (y) value of DTWAIN_FRAME.
Right Right (x) value of DTWAIN_FRAME
Bottom Bottom (y) value of DTWAIN_FRAME
Return Values If the function succeeds, a new DTWAIN_FRAME is returned. Otherwise, NULL is returned.
Comments The DTWAIN_FrameCreate function returns a new DTWAIN_FRAME. The DTWAIN_FRAME is to be used to set or get capabilities that require a TW_FRAME. A DTWAIN_FRAME describes a rectangular region defined by the following (x, y) coordinates: (Left, Top) as the upper left corner of the rectangle, and (Right, Bottom) as the lower right corner of the rectangle.
The returned DTWAIN_FRAME is valid until DTWAIN_FrameDestroy or DTWAIN_SysDestroy is called.
TWAIN State Transitions None.
Prerequisite Function Call(s)
See Also |