GetFileDimensions
The GetFileDimensions method retrieves information about specified GIF image:
width, height and palette
imagetype = GetFileDimensions
(Filepath,Width,Height[,Palette])
Parameters
-
Filepath
-
Name of the file or path to image file. You can also specify a safearray containig gif
image data.
-
Width
-
Out. Method returns width of image into this parameter.
-
Height
-
Out. Method returns height of image into this parameter.
-
Palette
-
Out, optional. Method returns image palette as two-dimensional array.
Return value
Method returns negative error code if error occurs, zero if file was not recognized
as a gif image, and 1 if image is a gif.
Note
You can use this methods to check image before calling the Read
method.