OpenDib Method of the Engine Object
This method opens the specified device-independent bitmap. DIB must be created using Windows API.
Syntax
C++
HRESULT OpenDib( __int64 DibHglobal, int XResolution, int YResolution, IPrepareImageMode* PrepareMode, IImageDocument** Result );
C#
IImageDocument OpenDib( Int64 DibHglobal, int XResolution, int YResolution, IPrepareImageMode PrepareMode );
Visual Basic .NET
Function OpenDib( _ DibHglobal As Int64, _ XResolution As Integer, _ YResolution As Integer, _ [PrepareMode As IPrepareImageMode = Nothing] _ ) As IImageDocument
Parameters
- DibHglobal
- [in] This variable contains the handle of the memory block (HGLOBAL) where the bitmap is saved. This handle should be available to the process that operates ABBYY FineReader Engine. The handle is passed as __int64.
- XResolution
- [in] Specifies the horizontal resolution of the bitmap.
- YResolution
- [in] Specifies the vertical resolution of the bitmap.
- PrepareMode
- [in] This variable refers to the PrepareImageMode object that stores parameters for bitmap conversion in internal format. This parameter may be 0 in which case default parameters of the image preparation mode are used, or, if a profile has been loaded, the parameters set by this profile are used.
- Result
- [out, retval] A pointer to IImageDocument* pointer variable that receives the interface pointer to the resulting ImageDocument object.
Return values
Return values
This method has no specific return values. It returns the standard return values of ABBYY FineReader Engine functions.
Remarks
This method does not work if the Engine is loaded as an out-of-process server.
See also
17.09.2024 15:14:40