MenuItem 构造函数重载，添加 data 参数

Apewer.Windows/WinForm/MenuItem.cs

@@ -37,6 +37,14 @@ namespace Apewer.WinForm
             Action = action;
         }
 
+        /// <summary>创建可点击的文本菜单项。</summary>
+        public MenuItem(string text, Action<MenuItem> action, object data)
+        {
+            Text = text;
+            Action = action;
+            Data = data;
+        }
+
     }
 
 }

Apewer/BytesUtility.cs

@@ -165,7 +165,7 @@ namespace Apewer
 
         #region Text
 
-        /// <summary>将字节数组转换为十六进制文本。</summary>
+        /// <summary>将字节数组转换为十六进制文本（小写）。</summary>
         public static string ToHex(this byte[] bytes)
         {
             int length = bytes.Length;
@@ -185,6 +185,9 @@ namespace Apewer
         /// <summary>将十六进制文本转换为字节数组。</summary>
         public static byte[] FromHex(this string hex)
         {
+            if (string.IsNullOrEmpty(hex)) return Empty;
+            hex = hex.Replace(" ", "").Replace("-", "");
+
             if (string.IsNullOrEmpty(hex) || hex.Length < 2) return Empty;
             if (hex.Length % 2 != 0) return Empty;
 

Apewer/StorageUtility.cs

@@ -437,6 +437,9 @@ namespace Apewer
                     {
                         try
                         {
+                            var dir = Path.GetDirectoryName(path);
+                            if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
+
                             File.WriteAllBytes(path, TextUtility.Bom);
                             return true;
                         }
@@ -451,6 +454,9 @@ namespace Apewer
                         var success = false;
                         try
                         {
+                            var dir = Path.GetDirectoryName(path);
+                            if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
+
                             var write1 = BytesUtility.Write(file, TextUtility.Bom);
                             if (write1 == TextUtility.Bom.Length)
                             {
@@ -474,6 +480,9 @@ namespace Apewer
                 {
                     try
                     {
+                        var dir = Path.GetDirectoryName(path);
+                        if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
+
                         File.WriteAllBytes(path, bytes);
                         return true;
                     }