diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 844ddece..d9ad8a42 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/DropItem/UIDropControl.cs b/SunnyUI/Controls/DropItem/UIDropControl.cs
index 6c60980a..bea247ea 100644
--- a/SunnyUI/Controls/DropItem/UIDropControl.cs
+++ b/SunnyUI/Controls/DropItem/UIDropControl.cs
@@ -369,7 +369,6 @@ namespace Sunny.UI
             base.SetStyleColor(uiColor);
             foreColor = uiColor.DropDownControlColor;
             edit.BackColor = fillColor = Color.White;
-            Invalidate();
         }
 
         protected override void AfterSetFillColor(Color color)
diff --git a/SunnyUI/Controls/UIMarkLabel.cs b/SunnyUI/Controls/UIMarkLabel.cs
index fd5ac796..c5f4a380 100644
--- a/SunnyUI/Controls/UIMarkLabel.cs
+++ b/SunnyUI/Controls/UIMarkLabel.cs
@@ -94,7 +94,6 @@ namespace Sunny.UI
             Bottom
         }
 
-
         private Color markColor;
 
         [Description("标签颜色"), Category("SunnyUI")]
@@ -113,7 +112,6 @@ namespace Sunny.UI
         {
             base.SetStyleColor(uiColor);
             markColor = uiColor.MarkLabelForeColor;
-            Invalidate();
         }
 
         protected override void OnPaint(PaintEventArgs e)
diff --git a/SunnyUI/Controls/UITransfer.cs b/SunnyUI/Controls/UITransfer.cs
index acf38188..e946f9c9 100644
--- a/SunnyUI/Controls/UITransfer.cs
+++ b/SunnyUI/Controls/UITransfer.cs
@@ -231,8 +231,6 @@ namespace Sunny.UI
 
             l1.BackColor = fillColor;
             l2.BackColor = fillColor;
-
-            Invalidate();
         }
 
         /// <summary>
diff --git a/SunnyUI/Forms/UIEditForm.cs b/SunnyUI/Forms/UIEditForm.cs
index 560d4448..f040c3e8 100644
--- a/SunnyUI/Forms/UIEditForm.cs
+++ b/SunnyUI/Forms/UIEditForm.cs
@@ -43,12 +43,6 @@ namespace Sunny.UI
 
         private readonly UIEditOption Option;
 
-        protected override void OnShown(EventArgs e)
-        {
-            base.OnShown(e);
-
-        }
-
         private void InitEditor()
         {
             if (Option == null || Option.Infos.Count == 0) return;
diff --git a/SunnyUI/Frames/UIPage.cs b/SunnyUI/Frames/UIPage.cs
index 6577faa4..fb762dc2 100644
--- a/SunnyUI/Frames/UIPage.cs
+++ b/SunnyUI/Frames/UIPage.cs
@@ -357,7 +357,6 @@ namespace Sunny.UI
             ForeColor = uiColor.PageForeColor;
             titleFillColor = uiColor.PageTitleFillColor;
             titleForeColor = uiColor.PageTitleForeColor;
-
         }
 
         protected virtual void AfterSetFillColor(Color color)