/// <summary>///  md5加密字符串/// </summary>/// <param name="message"></param>/// <returns></returns>public static String ToMD5(this String message){MD5 md5 = new MD5CryptoServiceProvider();byte[] result = Encoding.UTF8.GetBytes(message);byte[] outStr = md5.ComputeHash(result);string md5string = BitConverter.ToString(outStr).Replace("-", "");return md5string;}

        /// <summary>/// 按字节数截取字符串的方法/// </summary>/// <param name="source">要截取的字符串（可空）</param>/// <param name="NumberOfBytes">要截取的字节数</param>/// <param name="encoding">System.Text.Encoding</param>/// <param name="suffix">结果字符串的后缀（超出部分显示为该后缀）</param>/// <returns></returns>public static string SubStringByBytes(this string source, int NumberOfBytes, System.Text.Encoding encoding, string suffix = ""){if (string.IsNullOrWhiteSpace(source) || source.Length == 0)return source;if (encoding.GetBytes(source).Length <= NumberOfBytes)return source;long tempLen = 0;StringBuilder sb = new StringBuilder();foreach (var c in source){Char[] _charArr = new Char[] { c };byte[] _charBytes = encoding.GetBytes(_charArr);if ((tempLen + _charBytes.Length) > NumberOfBytes){if (!string.IsNullOrWhiteSpace(suffix))sb.Append(suffix);break;}else{tempLen += _charBytes.Length;sb.Append(encoding.GetString(_charBytes));}}return sb.ToString();}

        /// <summary>/// 复制一个对象/// </summary>/// <typeparam name="T"></typeparam>/// <param name="info"></param>/// <returns></returns>public static T Copy<T>(T info) where T : new(){string json = JsonHelper.SerializeObject(info);return JsonConvert.DeserializeObject<T>(json);}

        /// <summary>/// 对象转Json字符串/// </summary>/// <typeparam name="T"></typeparam>/// <param name="data"></param>/// <returns></returns>public static string ToJson<T>(T data) where T : new(){return JsonHelper.SerializeObject(data);}

        /// <summary>/// 实体类转Dictionary/// </summary>/// <typeparam name="T"></typeparam>/// <param name="info"></param>/// <returns></returns>public static Dictionary<string,string> ModelToDictionary<T>(this T info){Dictionary<string, string> dic = new Dictionary<string, string>();foreach (PropertyInfo pro in typeof(T).GetProperties()){string value = pro.GetValue(info, null)?.ToString();string name = pro.Name;if (string.IsNullOrEmpty(value)) continue;if (name == "Type") continue;dic.Add(name, value);}return dic;}

        /// <summary>/// string扩展 rgb 转SolidColorBrush/// </summary>/// <param name="rgb"></param>/// <returns></returns>public static System.Windows.Media.SolidColorBrush ToSolidColorBrush(this string rgb){try{return new System.Windows.Media.SolidColorBrush((System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(rgb));}catch (Exception){return System.Windows.Media.Brushes.Red;}}