See Also Examples Applies To
Creates a new GdPicture Image from from a file stored in memory.
Syntax
object.CreateImageFromMemory (hMem, Length)
The CreateImageFromMemory syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
| hMem | Required. Long. The memory handle where the file is stored. |
| Length | Required. Long. The length of the memory data in byte. |
Returns
Long.
0: The image could not created. Use the GetStat() function to determine the
reason this function failed.
Non-zero: GdPicture Image handle. Handle of the created image.
Remarks
If success, set the created image as the native GdPicture image.
Supported formats are BMP, DIB, RLE, ICO, EMF, WMF, GIF, ANIMATED GIF, JPEG, JPG, JPE, JFIF, PNG, TIFF, MULTIPAGE TIFF, PNM, PPM, PBM, PFM, PGM, RPPM, RPGM, RPBM, PCX.
Redistributing the optional gdimgplug.dll library you will also be able to read XPM, XBM, WBMP, TGA, SGI, RAW, PICT, Sun RAS, PSD, MNG, Kodak PhotoCD files, KOALA files, JP2, J2K, JNG, JBIG, IFF, HDR, Raw Fax G3, EXR, DDS and Dr. Halo files.
Note for multipage images (TIFF and GIF):
By default, the class loads multipage images (GIF and TIFF) for reading and writing creating a GdPicture image marked as editable multipage.
However this way is a bit slower than creating a GdPicture image marked as non editable multipage.
If you want to open multipage images as read only, you should call the TiffOpenMultiPageAsReadOnly() function for tiff files or the GifOpenMultiPageAsReadOnly() function for gif files.
Category
Load, Import & Create an image