System.Drawing.TextureBrush.MultiplyTransform C# (CSharp) Method

        public void MultiplyTransform(Matrix matrix)
        {
            this.MultiplyTransform(matrix, MatrixOrder.Prepend);
        }

 public TextureBrush GetBrush(Matrix matrix)
 {
     Bitmap bmp;
     if (_context2D != null)
     {
         bmp = _context2D.GetBitmap();
     }
     else
     {
         bmp = new Bitmap(_imagePath);
     }
     WrapMode wm = WrapMode.Tile;
     switch (_repetition)
     {
         case "repeat":
             wm = WrapMode.Tile;
             break;
         case "no-repeat":
             wm = WrapMode.Clamp;
             break;
         case "repeat-x":
             wm = WrapMode.TileFlipX;
             break;
         case "repeat-y":
             wm = WrapMode.TileFlipY;
             break;
     }
     var brush = new TextureBrush(bmp, wm);
     brush.MultiplyTransform(matrix);
     return brush;
 }