Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / CreateGdPictureImageFromMemory Method
A pointer to the area of the memory which stores the document.
The length in byte of the area.





In This Topic
    CreateGdPictureImageFromMemory Method
    In This Topic
    Creates a new GdPicture image from an image file stored within an area of the memory.
    Syntax
    'Declaration
     
    
    Public Function CreateGdPictureImageFromMemory( _
       ByVal hMem As IntPtr, _
       ByVal Length As Integer _
    ) As Integer
    public int CreateGdPictureImageFromMemory( 
       IntPtr hMem,
       int Length
    )
    public function CreateGdPictureImageFromMemory( 
        hMem: IntPtr;
        Length: Integer
    ): Integer; 
    public function CreateGdPictureImageFromMemory( 
       hMem : IntPtr,
       Length : int
    ) : int;
    public: int CreateGdPictureImageFromMemory( 
       IntPtr hMem,
       int Length
    ) 
    public:
    int CreateGdPictureImageFromMemory( 
       IntPtr hMem,
       int Length
    ) 

    Parameters

    hMem
    A pointer to the area of the memory which stores the document.
    Length
    The length in byte of the area.

    Return Value

    0: The image could not be created. Use the GetStat() method to determine the reason this method failed. Non-zero: GdPicture image identifier. The created image. The ReleaseGdPictureImage() method must be subsequently used to release the image from the memory.
    Remarks

    Supported formats are listed here: http://www.gdpicture.com/solutions/supported-formats/.

    Notes for multipage images (TIFF and GIF):

    By default, the class loads multipage images (GIF and TIFF) in read & write mode.

    To open multipage images in read-only mode call the TiffOpenMultiPageForWrite() method specifying False for tiff images or the GifOpenMultiFrameForWrite() method for gif images.

    See Also