fixed shadow in FileDialog & ProgressBar will not update if not needed.

Author: Meragon

System/Windows/Forms/FileDialog.cs

@@ -266,12 +266,6 @@ protected override void OnKeyPress(KeyPressEventArgs e)
                 }
             }
         }
-        protected override void OnPaint(PaintEventArgs e)
-        {
-            base.OnPaint(e);
-
-            e.Graphics.DrawLine(borderPen, 1, uwfHeaderHeight, Width - 1, uwfHeaderHeight);
-        }
         protected override void OnResize(EventArgs e)
         {
             base.OnResize(e);

System/Windows/Forms/ProgressBar.cs

@@ -186,6 +186,7 @@ private void AppOwnerOnUpdateEvent()
 
             barX = 0;
             barWidth = MathHelper.Step(barWidth, (value / maximum) * Width, 200);
+            updatePos = false;
         }
         private void UpdatePos()
         {