SVN r1205

SVN-Revision: r1205

插件库/Lskj.Util/extend/StringExtend.cs

@@ -91,30 +91,15 @@ namespace Lskj.Util
         /// <returns>System.String.</returns>
         public static string Replace(this string str, string key, string value, bool ignoreCase)
         {
-            if (string.IsNullOrEmpty(str)) return str;
+            //if (string.IsNullOrEmpty(str)) return str;
 
-            return Regex.IsMatch(str, key, RegexOptions.IgnoreCase) ?
-                System.Text.RegularExpressions.Regex.Replace(str, key, value, ignoreCase ? RegexOptions.IgnoreCase : RegexOptions.None)
-                : str;
-        }
-        /// <summary>
-        /// <para>说明：</para>
-        /// <para>创建人：龚宇超</para>
-        /// <para>创建日期： </para>
-        /// <para>修改人：</para>
-        /// <para>修改日期：</para>
-        /// <para>修改备注：</para>
-        /// <para>版本：1.0</para>
-        /// </summary>
-        /// <param name="text">The text.</param>
-        public static bool IsChinese(this string text)
-        {
-            for (int i = 0; i < text.Length; i++)
+            //return Regex.IsMatch(str, key, RegexOptions.IgnoreCase) ?
+            //    System.Text.RegularExpressions.Regex.Replace(str, key, value, ignoreCase ? RegexOptions.IgnoreCase : RegexOptions.None)
+            //    : str;
+            if (string.IsNullOrEmpty(str) || string.IsNullOrEmpty(key))
             {
-                if ((int)text[i] > 127)
-                    return true;
+                return str;
             }
-            return false;
-        }
-    }
-}
+
+            var comparison = ignoreCase
+                ? StringComparison.Ordinal