diff --git a/CPF/AttachedProperties.cs b/CPF/AttachedProperties.cs
index 67715b5..a0e2988 100644
--- a/CPF/AttachedProperties.cs
+++ b/CPF/AttachedProperties.cs
@@ -212,4 +212,104 @@ namespace CPF
             return false;
         }
     }
+    /// <summary>
+    /// 绑定附加属性
+    /// </summary>
+    public class AttachedDescribe : BindingDescribe
+    {
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="sourceProperty"></param>
+        public AttachedDescribe(object value, string sourceProperty) : base(sourceProperty)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="sourceProperty"></param>
+        /// <param name="binding"></param>
+        public AttachedDescribe(object value, string sourceProperty, BindingMode binding) : base(sourceProperty, binding)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="source"></param>
+        /// <param name="sourceProperty"></param>
+        /// <param name="binding"></param>
+        public AttachedDescribe(object value, object source, string sourceProperty, BindingMode binding) : base(source, sourceProperty, binding)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="source"></param>
+        /// <param name="sourceProperty"></param>
+        public AttachedDescribe(object value, object source, string sourceProperty) : base(source, sourceProperty)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="source"></param>
+        /// <param name="sourceProperty"></param>
+        /// <param name="convert"></param>
+        public AttachedDescribe(object value, object source, string sourceProperty, Func<object, object> convert) : base(source, sourceProperty, convert)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="source"></param>
+        /// <param name="sourceProperty"></param>
+        /// <param name="binding"></param>
+        /// <param name="convert"></param>
+        public AttachedDescribe(object value, object source, string sourceProperty, BindingMode binding, Func<object, object> convert) : base(source, sourceProperty, binding, convert)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="source"></param>
+        /// <param name="sourceProperty"></param>
+        /// <param name="binding"></param>
+        /// <param name="convert"></param>
+        /// <param name="convertBack"></param>
+        public AttachedDescribe(object value, object source, string sourceProperty, BindingMode binding, Func<object, object> convert, Func<object, object> convertBack) : base(source, sourceProperty, binding, convert, convertBack)
+        {
+            Value = value;
+        }
+        /// <summary>
+        /// 设置和绑定附加属性
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="source"></param>
+        /// <param name="sourceProperty"></param>
+        /// <param name="binding"></param>
+        /// <param name="convert"></param>
+        /// <param name="convertBack"></param>
+        /// <param name="SourceToTargetError"></param>
+        /// <param name="TargetToSourceError"></param>
+        public AttachedDescribe(object value, object source, string sourceProperty, BindingMode binding, Func<object, object> convert, Func<object, object> convertBack, Action<Binding, object, Exception> SourceToTargetError, Action<Binding, object, Exception> TargetToSourceError) : base(source, sourceProperty, binding, convert, convertBack, SourceToTargetError, TargetToSourceError)
+        {
+            Value = value;
+        }
+
+
+        public object Value { get; set; }
+    }
 }
diff --git a/CPF/BindingDescribe.cs b/CPF/BindingDescribe.cs
index 75585a0..1b807e3 100644
--- a/CPF/BindingDescribe.cs
+++ b/CPF/BindingDescribe.cs
@@ -64,7 +64,7 @@ namespace CPF
             this.TargetToSourceError = TargetToSourceError;
         }
 
-        public BindingDescribe(Action<CpfObject, object> command)
+        public BindingDescribe(CommandDescribe command)
         {
             Command = command;
         }
@@ -78,7 +78,7 @@ namespace CPF
         /// <summary>
         /// 简化绑定命令的命令，如果设置了该属性，则使用命令绑定
         /// </summary>
-        public Action<CpfObject, object> Command { get; set; }
+        public CommandDescribe Command { get; set; }
 
         //public CpfObject Owner { get; internal set; }
 
@@ -349,7 +349,7 @@ namespace CPF
         {
             return new BindingDescribe { PropertyName = sourceProperty };
         }
-        public static explicit operator BindingDescribe(Action<CpfObject, object> command)
+        public static implicit operator BindingDescribe(CommandDescribe command)
         {
             return new BindingDescribe { Command = command };
         }
@@ -392,5 +392,50 @@ namespace CPF
             return base.GetHashCode();
         }
     }
+    /// <summary>
+    /// 命令绑定
+    /// </summary>
+    public class CommandDescribe
+    {
+        public Action<CpfObject, object> Action { get; set; }
 
+        public string MethodName { get; set; }
+        public object[] Parameters { get; set; }
+
+        public object Target { get; set; }
+
+        public Func<UIElement, UIElement> Find { get; set; }
+        /// <summary>
+        /// 用委托定义个命令绑定
+        /// </summary>
+        /// <param name="command"></param>
+        public CommandDescribe(Action<CpfObject, object> command)
+        {
+            Action = command;
+        }
+        /// <summary>
+        /// 定义个命令绑定
+        /// </summary>
+        /// <param name="methodName"></param>
+        /// <param name="obj"></param>
+        /// <param name="ps"></param>
+        public CommandDescribe(string methodName, object obj = null, params object[] ps)
+        {
+            MethodName = methodName;
+            Parameters = ps;
+            Target = obj;
+        }
+        /// <summary>
+        /// 查找元素并绑定命令
+        /// </summary>
+        /// <param name="methodName"></param>
+        /// <param name="find"></param>
+        /// <param name="ps"></param>
+        public CommandDescribe(string methodName, Func<UIElement, UIElement> find, params object[] ps)
+        {
+            MethodName = methodName;
+            Parameters = ps;
+            Find = find;
+        }
+    }
 }
diff --git a/CPF/Controls/CodeTextBox/LineNumber.cs b/CPF/Controls/CodeTextBox/LineNumber.cs
index 2860452..ffb210b 100644
--- a/CPF/Controls/CodeTextBox/LineNumber.cs
+++ b/CPF/Controls/CodeTextBox/LineNumber.cs
@@ -11,9 +11,11 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.ComponentModel;
 
 namespace CPF.Controls
 {
+    [Browsable(false)]
     public class LineNumber : Control
     {
 
diff --git a/CPF/CpfObject.cs b/CPF/CpfObject.cs
index 0c850cf..b562a19 100644
--- a/CPF/CpfObject.cs
+++ b/CPF/CpfObject.cs
@@ -193,7 +193,21 @@ namespace CPF
             {
                 if (value.Command != null)
                 {
-                    Commands.Add(propertyName, value.Command);
+                    if (value.Command.Action != null)
+                    {
+                        Commands.Add(propertyName, value.Command.Action);
+                    }
+                    else if (!string.IsNullOrWhiteSpace(value.Command.MethodName))
+                    {
+                        if (value.Command.Find != null)
+                        {
+                            Commands.Add(propertyName, value.Command.MethodName, value.Command.Find, value.Command.Parameters);
+                        }
+                        else
+                        {
+                            Commands.Add(propertyName, value.Command.MethodName, value.Command.Target, value.Command.Parameters);
+                        }
+                    }
                 }
                 else
                 {
@@ -232,8 +246,20 @@ namespace CPF
                 var type = attached.GetType();
                 try
                 {
-                    var p = typeof(OptionalParameter<>).MakeGenericType(type.GetGenericArguments()[0]);
-                    attached.Method.FastInvoke(attached.Target, this, Activator.CreateInstance(p, value));
+                    if (value is AttachedDescribe describe)
+                    {
+                        var p = typeof(OptionalParameter<>).MakeGenericType(type.GetGenericArguments()[0]);
+                        attached.Method.FastInvoke(attached.Target, this, Activator.CreateInstance(p, describe.Value));
+                        var targetType = attached.Target.GetType();
+                        var field = targetType.GetField("propertyName");
+                        var name = field.FastGetValue(attached.Target).ToString();
+                        AttachedNotify.Bindings.Add(name, describe.PropertyName, describe.Source, describe.BindingMode, describe.Convert, describe.ConvertBack, describe.SourceToTargetError, describe.TargetToSourceError);
+                    }
+                    else
+                    {
+                        var p = typeof(OptionalParameter<>).MakeGenericType(type.GetGenericArguments()[0]);
+                        attached.Method.FastInvoke(attached.Target, this, Activator.CreateInstance(p, value));
+                    }
                 }
                 catch (Exception e)
                 {