Returns the width, in bytes, of a single row of pixel data of a GdPicture image. 

Also known as pitch or scan width, this width is a multiple, or possibly sub-multiple, of the pixel dimensions of the image and may be padded out to include a few more bytes.

public int GetStride(
    int ImageID
);

Public Function GetStride(
    ByVal ImageID As Integer
) As Integer

If success, non 0: a GdPicture image stride. If fail, 0: Use the GetStat() function to determine the reason this function failed.