diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index 44c73f72..5ec7be43 100644
Binary files a/Bin/net40/SunnyUI.Demo.exe and b/Bin/net40/SunnyUI.Demo.exe differ
diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 0a185620..a2119c31 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Controls/FHeaderButton.Designer.cs b/SunnyUI.Demo/Controls/FHeaderButton.Designer.cs
index 7e865793..ac382685 100644
--- a/SunnyUI.Demo/Controls/FHeaderButton.Designer.cs
+++ b/SunnyUI.Demo/Controls/FHeaderButton.Designer.cs
@@ -52,6 +52,7 @@ namespace Sunny.UI.Demo
             // uiLine2
             // 
             this.uiLine2.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine2.IsScaled = false;
             this.uiLine2.Location = new System.Drawing.Point(30, 198);
             this.uiLine2.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine2.Name = "uiLine2";
@@ -63,6 +64,7 @@ namespace Sunny.UI.Demo
             // uiLine1
             // 
             this.uiLine1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine1.IsScaled = false;
             this.uiLine1.Location = new System.Drawing.Point(30, 55);
             this.uiLine1.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine1.Name = "uiLine1";
@@ -82,6 +84,7 @@ namespace Sunny.UI.Demo
             this.uiPanel2.FillColor = System.Drawing.Color.FromArgb(((int)(((byte)(37)))), ((int)(((byte)(40)))), ((int)(((byte)(43)))));
             this.uiPanel2.Font = new System.Drawing.Font("微软雅黑", 12F);
             this.uiPanel2.ForeColor = System.Drawing.Color.Silver;
+            this.uiPanel2.IsScaled = false;
             this.uiPanel2.Location = new System.Drawing.Point(30, 237);
             this.uiPanel2.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
             this.uiPanel2.MinimumSize = new System.Drawing.Size(1, 1);
@@ -106,6 +109,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton6.ForePressColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton6.ForeSelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton6.Image = global::Sunny.UI.Demo.Properties.Resources._7;
+            this.uiHeaderButton6.IsScaled = false;
             this.uiHeaderButton6.Location = new System.Drawing.Point(600, 1);
             this.uiHeaderButton6.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton6.Name = "uiHeaderButton6";
@@ -119,6 +123,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton6.Symbol = 0;
             this.uiHeaderButton6.TabIndex = 5;
             this.uiHeaderButton6.Text = "设置";
+            this.uiHeaderButton6.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton7
             // 
@@ -132,6 +137,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton7.ForePressColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton7.ForeSelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton7.Image = global::Sunny.UI.Demo.Properties.Resources._5;
+            this.uiHeaderButton7.IsScaled = false;
             this.uiHeaderButton7.Location = new System.Drawing.Point(500, 1);
             this.uiHeaderButton7.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton7.Name = "uiHeaderButton7";
@@ -145,6 +151,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton7.Symbol = 0;
             this.uiHeaderButton7.TabIndex = 4;
             this.uiHeaderButton7.Text = "朋友";
+            this.uiHeaderButton7.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton4
             // 
@@ -158,6 +165,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton4.ForePressColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton4.ForeSelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton4.Image = global::Sunny.UI.Demo.Properties.Resources._4;
+            this.uiHeaderButton4.IsScaled = false;
             this.uiHeaderButton4.Location = new System.Drawing.Point(400, 1);
             this.uiHeaderButton4.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton4.Name = "uiHeaderButton4";
@@ -171,6 +179,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton4.Symbol = 0;
             this.uiHeaderButton4.TabIndex = 3;
             this.uiHeaderButton4.Text = "手机";
+            this.uiHeaderButton4.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton5
             // 
@@ -184,6 +193,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton5.ForePressColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton5.ForeSelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton5.Image = global::Sunny.UI.Demo.Properties.Resources._3;
+            this.uiHeaderButton5.IsScaled = false;
             this.uiHeaderButton5.Location = new System.Drawing.Point(300, 1);
             this.uiHeaderButton5.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton5.Name = "uiHeaderButton5";
@@ -197,6 +207,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton5.Symbol = 0;
             this.uiHeaderButton5.TabIndex = 2;
             this.uiHeaderButton5.Text = "邮件";
+            this.uiHeaderButton5.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton3
             // 
@@ -210,6 +221,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton3.ForePressColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton3.ForeSelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton3.Image = global::Sunny.UI.Demo.Properties.Resources._2;
+            this.uiHeaderButton3.IsScaled = false;
             this.uiHeaderButton3.Location = new System.Drawing.Point(200, 1);
             this.uiHeaderButton3.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton3.Name = "uiHeaderButton3";
@@ -223,6 +235,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton3.Symbol = 0;
             this.uiHeaderButton3.TabIndex = 1;
             this.uiHeaderButton3.Text = "消息";
+            this.uiHeaderButton3.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton2
             // 
@@ -236,6 +249,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton2.ForePressColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton2.ForeSelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(130)))), ((int)(((byte)(130)))), ((int)(((byte)(130)))));
             this.uiHeaderButton2.Image = global::Sunny.UI.Demo.Properties.Resources._1;
+            this.uiHeaderButton2.IsScaled = false;
             this.uiHeaderButton2.Location = new System.Drawing.Point(100, 1);
             this.uiHeaderButton2.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton2.Name = "uiHeaderButton2";
@@ -249,6 +263,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton2.Symbol = 0;
             this.uiHeaderButton2.TabIndex = 0;
             this.uiHeaderButton2.Text = "主页";
+            this.uiHeaderButton2.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiPanel1
             // 
@@ -260,6 +275,7 @@ namespace Sunny.UI.Demo
             this.uiPanel1.Controls.Add(this.uiHeaderButton1);
             this.uiPanel1.FillColor = System.Drawing.Color.FromArgb(((int)(((byte)(80)))), ((int)(((byte)(160)))), ((int)(((byte)(255)))));
             this.uiPanel1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiPanel1.IsScaled = false;
             this.uiPanel1.Location = new System.Drawing.Point(30, 92);
             this.uiPanel1.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
             this.uiPanel1.MinimumSize = new System.Drawing.Size(1, 1);
@@ -276,6 +292,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton12.CircleColor = System.Drawing.Color.Olive;
             this.uiHeaderButton12.Cursor = System.Windows.Forms.Cursors.Hand;
             this.uiHeaderButton12.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiHeaderButton12.IsScaled = false;
             this.uiHeaderButton12.Location = new System.Drawing.Point(600, 1);
             this.uiHeaderButton12.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton12.Name = "uiHeaderButton12";
@@ -290,12 +307,14 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton12.SymbolSize = 41;
             this.uiHeaderButton12.TabIndex = 5;
             this.uiHeaderButton12.Text = "设置";
+            this.uiHeaderButton12.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton11
             // 
             this.uiHeaderButton11.CircleColor = System.Drawing.Color.Purple;
             this.uiHeaderButton11.Cursor = System.Windows.Forms.Cursors.Hand;
             this.uiHeaderButton11.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiHeaderButton11.IsScaled = false;
             this.uiHeaderButton11.Location = new System.Drawing.Point(500, 1);
             this.uiHeaderButton11.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton11.Name = "uiHeaderButton11";
@@ -310,12 +329,14 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton11.SymbolSize = 40;
             this.uiHeaderButton11.TabIndex = 4;
             this.uiHeaderButton11.Text = "朋友";
+            this.uiHeaderButton11.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton10
             // 
             this.uiHeaderButton10.CircleColor = System.Drawing.Color.Teal;
             this.uiHeaderButton10.Cursor = System.Windows.Forms.Cursors.Hand;
             this.uiHeaderButton10.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiHeaderButton10.IsScaled = false;
             this.uiHeaderButton10.Location = new System.Drawing.Point(400, 1);
             this.uiHeaderButton10.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton10.Name = "uiHeaderButton10";
@@ -330,12 +351,14 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton10.SymbolSize = 38;
             this.uiHeaderButton10.TabIndex = 3;
             this.uiHeaderButton10.Text = "手机";
+            this.uiHeaderButton10.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton9
             // 
             this.uiHeaderButton9.CircleColor = System.Drawing.Color.DarkOrange;
             this.uiHeaderButton9.Cursor = System.Windows.Forms.Cursors.Hand;
             this.uiHeaderButton9.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiHeaderButton9.IsScaled = false;
             this.uiHeaderButton9.Location = new System.Drawing.Point(300, 1);
             this.uiHeaderButton9.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton9.Name = "uiHeaderButton9";
@@ -350,12 +373,14 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton9.SymbolSize = 40;
             this.uiHeaderButton9.TabIndex = 2;
             this.uiHeaderButton9.Text = "邮件";
+            this.uiHeaderButton9.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton8
             // 
             this.uiHeaderButton8.CircleColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(192)))), ((int)(((byte)(0)))));
             this.uiHeaderButton8.Cursor = System.Windows.Forms.Cursors.Hand;
             this.uiHeaderButton8.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiHeaderButton8.IsScaled = false;
             this.uiHeaderButton8.Location = new System.Drawing.Point(200, 1);
             this.uiHeaderButton8.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton8.Name = "uiHeaderButton8";
@@ -370,6 +395,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton8.SymbolSize = 44;
             this.uiHeaderButton8.TabIndex = 1;
             this.uiHeaderButton8.Text = "消息";
+            this.uiHeaderButton8.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             // 
             // uiHeaderButton1
             // 
@@ -377,6 +403,7 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton1.CircleHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(128)))), ((int)(((byte)(255)))));
             this.uiHeaderButton1.Cursor = System.Windows.Forms.Cursors.Hand;
             this.uiHeaderButton1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiHeaderButton1.IsScaled = false;
             this.uiHeaderButton1.Location = new System.Drawing.Point(100, 1);
             this.uiHeaderButton1.MinimumSize = new System.Drawing.Size(1, 1);
             this.uiHeaderButton1.Name = "uiHeaderButton1";
@@ -385,16 +412,18 @@ namespace Sunny.UI.Demo
             this.uiHeaderButton1.RadiusSides = Sunny.UI.UICornerRadiusSides.None;
             this.uiHeaderButton1.RectSides = System.Windows.Forms.ToolStripStatusLabelBorderSides.None;
             this.uiHeaderButton1.ShowCircleHoverColor = true;
+            this.uiHeaderButton1.ShowTips = true;
             this.uiHeaderButton1.Size = new System.Drawing.Size(100, 88);
             this.uiHeaderButton1.Style = Sunny.UI.UIStyle.Custom;
             this.uiHeaderButton1.Symbol = 61461;
             this.uiHeaderButton1.TabIndex = 0;
             this.uiHeaderButton1.Text = "主页";
+            this.uiHeaderButton1.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
+            this.uiHeaderButton1.TipsText = "12";
             // 
             // FHeaderButton
             // 
             this.AllowShowTitle = true;
-            this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 21F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
             this.ClientSize = new System.Drawing.Size(800, 450);
             this.Controls.Add(this.uiLine2);
diff --git a/SunnyUI.Demo/Controls/FTabControl.Designer.cs b/SunnyUI.Demo/Controls/FTabControl.Designer.cs
index 2ef23239..bc2b6ad3 100644
--- a/SunnyUI.Demo/Controls/FTabControl.Designer.cs
+++ b/SunnyUI.Demo/Controls/FTabControl.Designer.cs
@@ -106,6 +106,7 @@ namespace Sunny.UI.Demo
             // uiLine2
             // 
             this.uiLine2.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine2.IsScaled = false;
             this.uiLine2.Location = new System.Drawing.Point(30, 286);
             this.uiLine2.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine2.Name = "uiLine2";
@@ -117,6 +118,7 @@ namespace Sunny.UI.Demo
             // uiLine1
             // 
             this.uiLine1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiLine1.IsScaled = false;
             this.uiLine1.Location = new System.Drawing.Point(30, 55);
             this.uiLine1.MinimumSize = new System.Drawing.Size(16, 16);
             this.uiLine1.Name = "uiLine1";
@@ -147,6 +149,7 @@ namespace Sunny.UI.Demo
             this.uiTabControl1.Size = new System.Drawing.Size(670, 183);
             this.uiTabControl1.SizeMode = System.Windows.Forms.TabSizeMode.Fixed;
             this.uiTabControl1.TabIndex = 22;
+            this.uiTabControl1.TipsFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             this.uiTabControl1.BeforeRemoveTabPage += new Sunny.UI.UITabControl.OnBeforeRemoveTabPage(this.uiTabControl1_BeforeRemoveTabPage);
             // 
             // tabPage1
@@ -165,14 +168,14 @@ namespace Sunny.UI.Demo
             this.tabPage2.Name = "tabPage2";
             this.tabPage2.Size = new System.Drawing.Size(670, 143);
             this.tabPage2.TabIndex = 1;
-            this.tabPage2.Text = "tabPage2";
+            this.tabPage2.Text = "页面";
             // 
             // tabPage3
             // 
             this.tabPage3.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(255)))), ((int)(((byte)(192)))));
             this.tabPage3.Location = new System.Drawing.Point(0, 40);
             this.tabPage3.Name = "tabPage3";
-            this.tabPage3.Size = new System.Drawing.Size(670, 143);
+            this.tabPage3.Size = new System.Drawing.Size(200, 60);
             this.tabPage3.TabIndex = 2;
             this.tabPage3.Text = "tabPage3";
             // 
@@ -180,7 +183,7 @@ namespace Sunny.UI.Demo
             // 
             this.tabPage9.Location = new System.Drawing.Point(0, 40);
             this.tabPage9.Name = "tabPage9";
-            this.tabPage9.Size = new System.Drawing.Size(670, 143);
+            this.tabPage9.Size = new System.Drawing.Size(200, 60);
             this.tabPage9.TabIndex = 4;
             this.tabPage9.Text = "tabPage9";
             this.tabPage9.UseVisualStyleBackColor = true;
@@ -189,7 +192,7 @@ namespace Sunny.UI.Demo
             // 
             this.tabPage10.Location = new System.Drawing.Point(0, 40);
             this.tabPage10.Name = "tabPage10";
-            this.tabPage10.Size = new System.Drawing.Size(670, 143);
+            this.tabPage10.Size = new System.Drawing.Size(200, 60);
             this.tabPage10.TabIndex = 5;
             this.tabPage10.Text = "tabPage10";
             this.tabPage10.UseVisualStyleBackColor = true;
@@ -198,7 +201,7 @@ namespace Sunny.UI.Demo
             // 
             this.tabPage11.Location = new System.Drawing.Point(0, 40);
             this.tabPage11.Name = "tabPage11";
-            this.tabPage11.Size = new System.Drawing.Size(670, 143);
+            this.tabPage11.Size = new System.Drawing.Size(200, 60);
             this.tabPage11.TabIndex = 6;
             this.tabPage11.Text = "tabPage11";
             this.tabPage11.UseVisualStyleBackColor = true;
@@ -207,7 +210,7 @@ namespace Sunny.UI.Demo
             // 
             this.tabPage12.Location = new System.Drawing.Point(0, 40);
             this.tabPage12.Name = "tabPage12";
-            this.tabPage12.Size = new System.Drawing.Size(670, 143);
+            this.tabPage12.Size = new System.Drawing.Size(200, 60);
             this.tabPage12.TabIndex = 7;
             this.tabPage12.Text = "tabPage12";
             this.tabPage12.UseVisualStyleBackColor = true;
@@ -216,7 +219,7 @@ namespace Sunny.UI.Demo
             // 
             this.tabPage13.Location = new System.Drawing.Point(0, 40);
             this.tabPage13.Name = "tabPage13";
-            this.tabPage13.Size = new System.Drawing.Size(670, 143);
+            this.tabPage13.Size = new System.Drawing.Size(200, 60);
             this.tabPage13.TabIndex = 8;
             this.tabPage13.Text = "tabPage13";
             this.tabPage13.UseVisualStyleBackColor = true;
diff --git a/SunnyUI.Demo/Controls/FTabControl.cs b/SunnyUI.Demo/Controls/FTabControl.cs
index 3324ede7..fd164f3d 100644
--- a/SunnyUI.Demo/Controls/FTabControl.cs
+++ b/SunnyUI.Demo/Controls/FTabControl.cs
@@ -5,6 +5,8 @@
         public FTabControl()
         {
             InitializeComponent();
+
+            uiTabControl1.SetTipsText(tabPage2, "6");
         }
 
         private bool uiTabControl1_BeforeRemoveTabPage(object sender, int index)
diff --git a/SunnyUI/Controls/UIHeaderButton.cs b/SunnyUI/Controls/UIHeaderButton.cs
index 84241aad..ef30ea1c 100644
--- a/SunnyUI/Controls/UIHeaderButton.cs
+++ b/SunnyUI/Controls/UIHeaderButton.cs
@@ -22,6 +22,7 @@
  * 2021-06-22: V3.0.4 增加ShowSelected，是否显示选中状态
  * 2021-09-21: V3.0.7 增加Disabled颜色
  * 2021-12-07: V3.0.9 更改图片自动刷新
+ * 2022-01-02: V3.0.9 增加角标
 ******************************************************************************/
 
 using System;
@@ -65,6 +66,90 @@ namespace Sunny.UI
             rectDisableColor = UIStyles.GetStyleColor(UIStyle.Blue).RectDisableColor;
         }
 
+        private bool showTips = false;
+
+        [Description("是否显示角标"), Category("SunnyUI")]
+        [DefaultValue(false)]
+        public bool ShowTips
+        {
+            get
+            {
+                return showTips;
+            }
+            set
+            {
+                if (showTips != value)
+                {
+                    showTips = value;
+                    Invalidate();
+                }
+            }
+        }
+
+        private string tipsText = "";
+
+        [Description("角标文字"), Category("SunnyUI")]
+        [DefaultValue("")]
+        public string TipsText
+        {
+            get { return tipsText; }
+            set
+            {
+                if (tipsText != value)
+                {
+                    tipsText = value;
+                    if (ShowTips)
+                    {
+                        Invalidate();
+                    }
+                }
+            }
+        }
+
+        private Color tipsColor = Color.Red;
+
+        [Description("角标背景颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "Red")]
+        public Color TipsColor
+        {
+            get => tipsColor;
+            set
+            {
+                tipsColor = value;
+                Invalidate();
+            }
+        }
+
+        private Color tipsForeColor = Color.White;
+
+        [DefaultValue(typeof(Color), "White"), Category("SunnyUI"), Description("角标文字颜色")]
+        public Color TipsForeColor
+        {
+            get => tipsForeColor;
+            set
+            {
+                tipsForeColor = value;
+                Invalidate();
+            }
+        }
+
+        private Font tipsFont = UIFontColor.SubFont();
+
+        [Description("角标文字字体"), Category("SunnyUI")]
+        [DefaultValue(typeof(Font), "微软雅黑, 9pt")]
+        public Font TipsFont
+        {
+            get { return tipsFont; }
+            set
+            {
+                if (!tipsFont.Equals(value))
+                {
+                    tipsFont = value;
+                    Invalidate();
+                }
+            }
+        }
+
         private bool isClick;
 
         public void PerformClick()
@@ -599,6 +684,33 @@ namespace Sunny.UI
                     }
                     break;
             }
+
+            if (Enabled && ShowTips && !string.IsNullOrEmpty(TipsText))
+            {
+                e.Graphics.SetHighQuality();
+                sf = e.Graphics.MeasureString(TipsText, TempFont);
+                float sfMax = Math.Max(sf.Width, sf.Height);
+                float x = Width - 1 - 2 - sfMax;
+                float y = 1 + 1;
+                e.Graphics.FillEllipse(TipsColor, x, y, sfMax, sfMax);
+                e.Graphics.DrawString(TipsText, TempFont, TipsForeColor, x + sfMax / 2.0f - sf.Width / 2.0f, y + sfMax / 2.0f - sf.Height / 2.0f);
+            }
+        }
+
+        Font tmpFont;
+
+        private Font TempFont
+        {
+            get
+            {
+                if (tmpFont == null || !tmpFont.Size.EqualsFloat(TipsFont.DPIScaleFontSize()))
+                {
+                    tmpFont?.Dispose();
+                    tmpFont = TipsFont.DPIScaleFont();
+                }
+
+                return tmpFont;
+            }
         }
 
         [DefaultValue(null)]
diff --git a/SunnyUI/Controls/UINavMenuHelper.cs b/SunnyUI/Controls/UINavMenuHelper.cs
index 5d78963d..c0012a66 100644
--- a/SunnyUI/Controls/UINavMenuHelper.cs
+++ b/SunnyUI/Controls/UINavMenuHelper.cs
@@ -191,6 +191,18 @@ namespace Sunny.UI
             }
         }
 
+        public void SetTipsText(int pageIndex, string tipsText)
+        {
+            TabPage tabPage = CreateTabIfNotExists(pageIndex);
+            tabControl.SetTipsText(tabPage, tipsText);
+        }
+
+        public void SetTipsText(Guid pageGuid, string tipsText)
+        {
+            TabPage tabPage = CreateTabIfNotExists(pageGuid);
+            tabControl.SetTipsText(tabPage, tipsText);
+        }
+
         public UIPage AddPage(int pageIndex, UIPage page)
         {
             page.PageIndex = pageIndex;
diff --git a/SunnyUI/Controls/UITabControl.cs b/SunnyUI/Controls/UITabControl.cs
index 81bf27af..bb1b07ab 100644
--- a/SunnyUI/Controls/UITabControl.cs
+++ b/SunnyUI/Controls/UITabControl.cs
@@ -23,10 +23,12 @@
  * 2021-06-08: V3.0.4 Tab页标题选中高亮颜色增加可调整高度
  * 2021-07-14: V3.0.5 支持Tab在下方显示
  * 2021-08-14: V3.0.6 增加DisposeTabPageAfterRemove标志，移除TabPage后，是否自动销毁TabPage
+ * 2022-01-02: V3.0.9 增加角标
 ******************************************************************************/
 
 using Sunny.UI.Win32;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Drawing;
@@ -62,6 +64,65 @@ namespace Sunny.UI
             timer.Tick += Timer_Tick;
         }
 
+        private ConcurrentDictionary<TabPage, string> TipsTexts = new ConcurrentDictionary<TabPage, string>();
+
+        public void SetTipsText(TabPage tabPage, string tipsText)
+        {
+            if (TipsTexts.ContainsKey(tabPage))
+                TipsTexts[tabPage] = tipsText;
+            else
+                TipsTexts.TryAdd(tabPage, tipsText);
+        }
+
+        private string GetTipsText(TabPage tabPage)
+        {
+            return TipsTexts.ContainsKey(tabPage) ? TipsTexts[tabPage] : string.Empty;
+        }
+
+        private Color tipsColor = Color.Red;
+
+        [Description("角标背景颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "Red")]
+        public Color TipsColor
+        {
+            get => tipsColor;
+            set
+            {
+                tipsColor = value;
+                Invalidate();
+            }
+        }
+
+        private Color tipsForeColor = Color.White;
+
+        [DefaultValue(typeof(Color), "White"), Category("SunnyUI"), Description("角标文字颜色")]
+        public Color TipsForeColor
+        {
+            get => tipsForeColor;
+            set
+            {
+                tipsForeColor = value;
+                Invalidate();
+            }
+        }
+
+        private Font tipsFont = UIFontColor.SubFont();
+
+        [Description("角标文字字体"), Category("SunnyUI")]
+        [DefaultValue(typeof(Font), "微软雅黑, 9pt")]
+        public Font TipsFont
+        {
+            get { return tipsFont; }
+            set
+            {
+                if (!tipsFont.Equals(value))
+                {
+                    tipsFont = value;
+                    Invalidate();
+                }
+            }
+        }
+
         [Browsable(false)]
         public bool IsScaled { get; private set; }
 
@@ -135,6 +196,10 @@ namespace Sunny.UI
 
         public UIPage GetPage(Guid guid) => Helper.GetPage(guid);
 
+        public void SetTipsText(int pageIndex, string tipsText) => Helper.SetTipsText(pageIndex, tipsText);
+
+        public void SetTipsText(Guid guid, string tipsText) => Helper.SetTipsText(guid, tipsText);
+
         public void AddPages(params UIPage[] pages)
         {
             foreach (var page in pages) AddPage(page);
@@ -475,6 +540,7 @@ namespace Sunny.UI
                 {
                     TabRect = new Rectangle(GetTabRect(index).Location.X - 2, GetTabRect(index).Location.Y + 2, ItemSize.Width, ItemSize.Height);
                 }
+
                 Bitmap bmp = new Bitmap(TabRect.Width, TabRect.Height);
                 Graphics g = Graphics.FromImage(bmp);
 
@@ -528,6 +594,20 @@ namespace Sunny.UI
                     }
                 }
 
+                string TipsText = GetTipsText(TabPages[index]);
+                if (Enabled && TipsText.IsValid())
+                {
+                    g.SetHighQuality();
+                    sf = g.MeasureString(TipsText, TempFont);
+                    float sfMax = Math.Max(sf.Width, sf.Height);
+                    float x = TabRect.Width - 1 - 2 - sfMax;
+                    if (showActiveCloseButton || ShowCloseButton)
+                        x -= 24;
+                    float y = 1 + 1;
+                    g.FillEllipse(TipsColor, x, y, sfMax, sfMax);
+                    g.DrawString(TipsText, TempFont, TipsForeColor, x + sfMax / 2.0f - sf.Width / 2.0f, y + sfMax / 2.0f - sf.Height / 2.0f);
+                }
+
                 if (RightToLeftLayout && RightToLeft == RightToLeft.Yes)
                 {
                     bmp = bmp.HorizontalFlip();
@@ -538,6 +618,22 @@ namespace Sunny.UI
             }
         }
 
+        Font tmpFont;
+
+        private Font TempFont
+        {
+            get
+            {
+                if (tmpFont == null || !tmpFont.Size.EqualsFloat(TipsFont.DPIScaleFontSize()))
+                {
+                    tmpFont?.Dispose();
+                    tmpFont = TipsFont.DPIScaleFont();
+                }
+
+                return tmpFont;
+            }
+        }
+
         protected override void OnMouseDown(MouseEventArgs e)
         {
             base.OnMouseDown(e);