any can explain the function of stride in bitmapdata?

Question

        Bitmap bit1 = new Bitmap( bmpimg , width , height );
        Bitmap bit2 = new Bitmap( bmp , width , height );

        Bitmap bmpresult = new Bitmap( width          


        

Answer 1

Stride is the number of bytes your code must iterate past to reach the next vertical pixel.

This may be different from the image's width * pixel size if hardware requires a width of a certain multiple.