System.Drawing.Drawing2D.LinearGradientBrush.ScaleTransform C# (CSharp) Method

        public void ScaleTransform(float sx, float sy)
        {
            this.ScaleTransform(sx, sy, MatrixOrder.Prepend);
        }

		public void Transform_Operations_OnScalableAngle ()
		{
			LinearGradientBrush lgb = new LinearGradientBrush (rect, c1, c2, 360f, true);
			Matrix clone = lgb.Transform.Clone ();
			Matrix mul = clone.Clone ();
			Matrix m = new Matrix ();
			m.Scale (2, 1);
			m.Translate (rect.Width, rect.Height);
			m.Rotate (30f);

			clone.Multiply (mul, MatrixOrder.Append);
			lgb.MultiplyTransform (mul, MatrixOrder.Append);
			Assert.AreEqual (lgb.Transform, clone, "Multiply/Append");

			clone.Multiply (mul, MatrixOrder.Prepend);
			lgb.MultiplyTransform (mul, MatrixOrder.Prepend);
			Assert.AreEqual (lgb.Transform, clone, "Multiply/Prepend");

			clone.Rotate (45, MatrixOrder.Append);
			lgb.RotateTransform (45, MatrixOrder.Append);
			Assert.AreEqual (lgb.Transform, clone, "Rotate/Append");

			clone.Rotate (45, MatrixOrder.Prepend);
			lgb.RotateTransform (45, MatrixOrder.Prepend);
			Assert.AreEqual (lgb.Transform, clone, "Rotate/Prepend");

			clone.Scale (0.25f, 2, MatrixOrder.Append);
			lgb.ScaleTransform (0.25f, 2, MatrixOrder.Append);
			Assert.AreEqual (lgb.Transform, clone, "Scale/Append");

			clone.Scale (0.25f, 2, MatrixOrder.Prepend);
			lgb.ScaleTransform (0.25f, 2, MatrixOrder.Prepend);
			Assert.AreEqual (lgb.Transform, clone, "Scale/Prepend");

			clone.Translate (10, 20, MatrixOrder.Append);
			lgb.TranslateTransform (10, 20, MatrixOrder.Append);
			Assert.AreEqual (lgb.Transform, clone, "Translate/Append");

			clone.Translate (30, 40, MatrixOrder.Prepend);
			lgb.TranslateTransform (30, 40, MatrixOrder.Prepend);
			Assert.AreEqual (lgb.Transform, clone, "Translate/Prepend");

			clone.Reset ();
			lgb.ResetTransform ();
			Assert.AreEqual (lgb.Transform, clone, "Reset");
		}