diff --git a/Bin/SunnyUI.Demo.exe b/Bin/SunnyUI.Demo.exe
index e1de759e..6bebcf11 100644
Binary files a/Bin/SunnyUI.Demo.exe and b/Bin/SunnyUI.Demo.exe differ
diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index 7b45b87b..8ae43d02 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Controls/FTextBox.Designer.cs b/SunnyUI.Demo/Controls/FTextBox.Designer.cs
index 2415a6d1..cb590b1b 100644
--- a/SunnyUI.Demo/Controls/FTextBox.Designer.cs
+++ b/SunnyUI.Demo/Controls/FTextBox.Designer.cs
@@ -43,7 +43,10 @@
             this.uiLine2 = new Sunny.UI.UILine();
             this.uiLine3 = new Sunny.UI.UILine();
             this.uiTextBox4 = new Sunny.UI.UITextBox();
+            this.uiContextMenuStrip1 = new Sunny.UI.UIContextMenuStrip();
+            this.aaToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.PagePanel.SuspendLayout();
+            this.uiContextMenuStrip1.SuspendLayout();
             this.SuspendLayout();
             // 
             // PagePanel
@@ -214,6 +217,7 @@
             // uiRichTextBox1
             // 
             this.uiRichTextBox1.AutoWordSelection = true;
+            this.uiRichTextBox1.ContextMenuStrip = this.uiContextMenuStrip1;
             this.uiRichTextBox1.FillColor = System.Drawing.Color.White;
             this.uiRichTextBox1.Font = new System.Drawing.Font("微软雅黑", 12F);
             this.uiRichTextBox1.Location = new System.Drawing.Point(388, 219);
@@ -269,6 +273,20 @@
     "nnyUI技术交流群)，请给源码项目点个Star吧！！！";
             this.uiTextBox4.Watermark = "水印文字";
             // 
+            // uiContextMenuStrip1
+            // 
+            this.uiContextMenuStrip1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiContextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.aaToolStripMenuItem});
+            this.uiContextMenuStrip1.Name = "uiContextMenuStrip1";
+            this.uiContextMenuStrip1.Size = new System.Drawing.Size(99, 30);
+            // 
+            // aaToolStripMenuItem
+            // 
+            this.aaToolStripMenuItem.Name = "aaToolStripMenuItem";
+            this.aaToolStripMenuItem.Size = new System.Drawing.Size(98, 26);
+            this.aaToolStripMenuItem.Text = "aa";
+            // 
             // FTextBox
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 21F);
@@ -277,8 +295,10 @@
             this.Name = "FTextBox";
             this.Symbol = 61962;
             this.Text = "TextBox";
+            this.Controls.SetChildIndex(this.PagePanel, 0);
             this.PagePanel.ResumeLayout(false);
             this.PagePanel.PerformLayout();
+            this.uiContextMenuStrip1.ResumeLayout(false);
             this.ResumeLayout(false);
 
         }
@@ -299,5 +319,7 @@
         private UITextBox uiTextBox4;
         private UILine uiLine3;
         private UILine uiLine2;
+        private UIContextMenuStrip uiContextMenuStrip1;
+        private System.Windows.Forms.ToolStripMenuItem aaToolStripMenuItem;
     }
 }
\ No newline at end of file
diff --git a/SunnyUI.Demo/Controls/FTextBox.resx b/SunnyUI.Demo/Controls/FTextBox.resx
index 1af7de15..93ecf1d7 100644
--- a/SunnyUI.Demo/Controls/FTextBox.resx
+++ b/SunnyUI.Demo/Controls/FTextBox.resx
@@ -117,4 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="uiContextMenuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>
\ No newline at end of file
diff --git a/SunnyUI/Controls/UIListBox.cs b/SunnyUI/Controls/UIListBox.cs
index 20b2deaf..d6c34942 100644
--- a/SunnyUI/Controls/UIListBox.cs
+++ b/SunnyUI/Controls/UIListBox.cs
@@ -69,6 +69,12 @@ namespace Sunny.UI
             timer.Start();
         }
 
+        protected override void OnContextMenuStripChanged(EventArgs e)
+        {
+            base.OnContextMenuStripChanged(e);
+            listbox.ContextMenuStrip = ContextMenuStrip;
+        }
+
         private void Listbox_MouseMove(object sender, MouseEventArgs e)
         {
             MouseMove?.Invoke(this, e);
diff --git a/SunnyUI/Controls/UIRichTextBox.cs b/SunnyUI/Controls/UIRichTextBox.cs
index 4d6db965..e3aa5643 100644
--- a/SunnyUI/Controls/UIRichTextBox.cs
+++ b/SunnyUI/Controls/UIRichTextBox.cs
@@ -46,6 +46,12 @@ namespace Sunny.UI
             edit.ScrollBars = RichTextBoxScrollBars.Vertical;
         }
 
+        protected override void OnContextMenuStripChanged(EventArgs e)
+        {
+            base.OnContextMenuStripChanged(e);
+            edit.ContextMenuStrip = ContextMenuStrip;
+        }
+
         protected override void OnFontChanged(EventArgs e)
         {
             base.OnFontChanged(e);