diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index 31c0a496..107dd6ae 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/Bin/SunnyUI.pdb b/Bin/SunnyUI.pdb
index 23f01bbe..1e27c3be 100644
Binary files a/Bin/SunnyUI.pdb and b/Bin/SunnyUI.pdb differ
diff --git a/SunnyUI.Demo/Bin/SunnyUI.Demo.exe b/SunnyUI.Demo/Bin/SunnyUI.Demo.exe
index d805942e..ff2145d5 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.Demo.exe and b/SunnyUI.Demo/Bin/SunnyUI.Demo.exe differ
diff --git a/SunnyUI.Demo/Bin/SunnyUI.dll b/SunnyUI.Demo/Bin/SunnyUI.dll
index 31c0a496..107dd6ae 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.dll and b/SunnyUI.Demo/Bin/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UIGlobal.cs b/SunnyUI/Controls/UIGlobal.cs
index bd5d0542..73b2c83b 100644
--- a/SunnyUI/Controls/UIGlobal.cs
+++ b/SunnyUI/Controls/UIGlobal.cs
@@ -20,9 +20,6 @@
 ******************************************************************************/
 
 using Sunny.UI.Properties;
-using System.Collections.Generic;
-using System.Reflection;
-using System.Windows.Forms;
 
 namespace Sunny.UI
 {
@@ -35,88 +32,5 @@ namespace Sunny.UI
         /// 版本
         /// </summary>
         public static string Version = Resources.Name + " " + Resources.Version;
-
-        public static bool IsCustom(this UIStyle style)
-        {
-            return style.Equals(UIStyle.Custom);
-        }
-
-        public static bool IsValid(this UIStyle style)
-        {
-            return !style.IsCustom();
-        }
-
-        public static bool IsCustom(this UIBaseStyle style)
-        {
-            return style.Name.IsCustom();
-        }
-
-        public static bool IsValid(this UIBaseStyle style)
-        {
-            return !style.IsCustom();
-        }
-
-        public static void SetChildUIStyle(Control ctrl, UIStyle style)
-        {
-            List<Control> controls = ctrl.GetUIStyleControls("IStyleInterface");
-            foreach (var control in controls)
-            {
-                if (control is IStyleInterface item)
-                {
-                    if (!item.StyleCustomMode)
-                    {
-                        item.Style = style;
-                    }
-                }
-            }
-
-            FieldInfo[] fieldInfo = ctrl.GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Instance);
-            foreach (var info in fieldInfo)
-            {
-                if (info.FieldType.Name == "UIContextMenuStrip")
-                {
-                    UIContextMenuStrip context = (UIContextMenuStrip)info.GetValue(ctrl);
-                    if (context != null && !context.StyleCustomMode)
-                    {
-                        context.SetStyle(style);
-                    }
-                }
-            }
-        }
-
-        /// <summary>
-        /// 查找包含接口名称的控件列表
-        /// </summary>
-        /// <param name="ctrl">容器</param>
-        /// <param name="interfaceName">接口名称</param>
-        /// <returns>控件列表</returns>
-        private static List<Control> GetUIStyleControls(this Control ctrl, string interfaceName)
-        {
-            List<Control> values = new List<Control>();
-
-            foreach (Control obj in ctrl.Controls)
-            {
-                if (obj.GetType().GetInterface(interfaceName) != null)
-                {
-                    values.Add(obj);
-                }
-
-                if (obj is UIPage) continue;
-                if (obj is UIPanel) continue;
-
-                if (obj.Controls.Count > 0)
-                {
-                    values.AddRange(obj.GetUIStyleControls(interfaceName));
-                }
-            }
-
-            return values;
-        }
-
-        public static void ReStart(this Timer timer)
-        {
-            timer.Stop();
-            timer.Start();
-        }
     }
 }
\ No newline at end of file
diff --git a/SunnyUI/Controls/UIPanel.cs b/SunnyUI/Controls/UIPanel.cs
index 6d904c0f..c86466ce 100644
--- a/SunnyUI/Controls/UIPanel.cs
+++ b/SunnyUI/Controls/UIPanel.cs
@@ -442,7 +442,7 @@ namespace Sunny.UI
 
         public void SetStyle(UIStyle style)
         {
-            UIGlobal.SetChildUIStyle(this, style);
+            this.SetChildUIStyle(style);
 
             SetStyleColor(UIStyles.GetStyleColor(style));
             _style = style;
diff --git a/SunnyUI/Controls/UITextBox.cs b/SunnyUI/Controls/UITextBox.cs
index 5aee0f11..553566fb 100644
--- a/SunnyUI/Controls/UITextBox.cs
+++ b/SunnyUI/Controls/UITextBox.cs
@@ -56,21 +56,17 @@ namespace Sunny.UI
             edit.SelectAll();
         }
 
-        protected override void OnTextChanged(EventArgs e)
-        {
-            base.OnTextChanged(e);
-            edit.Text = Text;
-            Invalidate();
-        }
-
         public void CheckMaxMin()
         {
             edit.CheckMaxMin();
         }
 
+        [Browsable(true)]
+        public new event EventHandler TextChanged;
+
         private void EditTextChanged(object s, EventArgs e)
         {
-            Text = edit.Text;
+            TextChanged?.Invoke(this, e);
         }
 
         protected override void OnFontChanged(EventArgs e)
diff --git a/SunnyUI/Forms/UIForm.cs b/SunnyUI/Forms/UIForm.cs
index 3c6d76e5..4de452a4 100644
--- a/SunnyUI/Forms/UIForm.cs
+++ b/SunnyUI/Forms/UIForm.cs
@@ -613,7 +613,7 @@ namespace Sunny.UI
 
         public void SetStyle(UIStyle style)
         {
-            UIGlobal.SetChildUIStyle(this, style);
+            this.SetChildUIStyle(style);
             btn.SetStyle(style);
 
             SetStyleColor(UIStyles.GetStyleColor(style));
diff --git a/SunnyUI/Pages/UIPage.cs b/SunnyUI/Pages/UIPage.cs
index d71c6fa6..8c8fa9b1 100644
--- a/SunnyUI/Pages/UIPage.cs
+++ b/SunnyUI/Pages/UIPage.cs
@@ -122,7 +122,7 @@ namespace Sunny.UI
 
         public void SetStyle(UIStyle style)
         {
-            UIGlobal.SetChildUIStyle(this, style);
+            this.SetChildUIStyle(style);
 
             SetStyleColor(UIStyles.GetStyleColor(style));
             _style = style;
diff --git a/SunnyUI/Static/UControl.cs b/SunnyUI/Static/UControl.cs
index c743bac6..93beb7c6 100644
--- a/SunnyUI/Static/UControl.cs
+++ b/SunnyUI/Static/UControl.cs
@@ -37,6 +37,12 @@ namespace Sunny.UI
     /// </summary>
     public static class ControlEx
     {
+        public static void ReStart(this Timer timer)
+        {
+            timer.Stop();
+            timer.Start();
+        }
+
         public static Form GetParentForm(this Control ctrl)
         {
             while (!IsForm(ctrl.Parent))
diff --git a/SunnyUI/Style/UIStyle.cs b/SunnyUI/Style/UIStyle.cs
index b158ee30..73ada75c 100644
--- a/SunnyUI/Style/UIStyle.cs
+++ b/SunnyUI/Style/UIStyle.cs
@@ -21,7 +21,9 @@
 
 using System;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.Drawing;
+using System.Reflection;
 using System.Windows.Forms;
 
 namespace Sunny.UI
@@ -640,4 +642,99 @@ namespace Sunny.UI
         /// </summary>
         public static readonly Color Transparent = Color.Transparent;
     }
+
+    public static class UIStyleHelper
+    {
+        public static bool IsCustom(this UIStyle style)
+        {
+            return style.Equals(UIStyle.Custom);
+        }
+
+        public static bool IsValid(this UIStyle style)
+        {
+            return !style.IsCustom();
+        }
+
+        public static bool IsCustom(this UIBaseStyle style)
+        {
+            return style.Name.IsCustom();
+        }
+
+        public static bool IsValid(this UIBaseStyle style)
+        {
+            return !style.IsCustom();
+        }
+
+        public static void SetChildUIStyle(this UIPanel ctrl, UIStyle style)
+        {
+            SetControlChildUIStyle(ctrl, style);
+        }
+
+        public static void SetChildUIStyle(this UIForm ctrl, UIStyle style)
+        {
+            SetControlChildUIStyle(ctrl, style);
+        }
+
+        public static void SetChildUIStyle(this UIPage ctrl, UIStyle style)
+        {
+            SetControlChildUIStyle(ctrl, style);
+        }
+
+        private static void SetControlChildUIStyle(Control ctrl, UIStyle style)
+        {
+            List<Control> controls = ctrl.GetUIStyleControls("IStyleInterface");
+            foreach (var control in controls)
+            {
+                if (control is IStyleInterface item)
+                {
+                    if (!item.StyleCustomMode)
+                    {
+                        item.Style = style;
+                    }
+                }
+            }
+
+            FieldInfo[] fieldInfo = ctrl.GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Instance);
+            foreach (var info in fieldInfo)
+            {
+                if (info.FieldType.Name == "UIContextMenuStrip")
+                {
+                    UIContextMenuStrip context = (UIContextMenuStrip)info.GetValue(ctrl);
+                    if (context != null && !context.StyleCustomMode)
+                    {
+                        context.SetStyle(style);
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// 查找包含接口名称的控件列表
+        /// </summary>
+        /// <param name="ctrl">容器</param>
+        /// <param name="interfaceName">接口名称</param>
+        /// <returns>控件列表</returns>
+        private static List<Control> GetUIStyleControls(this Control ctrl, string interfaceName)
+        {
+            List<Control> values = new List<Control>();
+
+            foreach (Control obj in ctrl.Controls)
+            {
+                if (obj.GetType().GetInterface(interfaceName) != null)
+                {
+                    values.Add(obj);
+                }
+
+                if (obj is UIPage) continue;
+                if (obj is UIPanel) continue;
+
+                if (obj.Controls.Count > 0)
+                {
+                    values.AddRange(obj.GetUIStyleControls(interfaceName));
+                }
+            }
+
+            return values;
+        }
+    }
 }
\ No newline at end of file