如果这个字符串是从其它地方得到的话,就这样:
string str = "\\u5317\\u4eac"; string[] temp = str.Split(new string[] { "\\u" }, StringSplitOptions.RemoveEmptyEntries); for (int i = 0; i < temp.Length; i++) temp[i] = ((char)Convert.ToInt32(temp[i], 16)).ToString(); string result = string.Join("", temp); Console.WriteLine(result);要从汉字转成unicode编码:
string str = "北京"; StringBuilder sb = new StringBuilder(); foreach (char c in str) sb.AppendFormat("\\u{0}", Convert.ToString((int)c, 16)); Response.Write(sb.ToString());或者
//中文转为UNICODE字符 string str = "北京"; string outStr = ""; if (!string.IsNullOrEmpty(str)) { for (int i = 0; i < str.Length; i++) { outStr += "//u" + ((int)str[i]).ToString("x"); } }
又或者
//UNICODE字符转为中文 string str = "//u5317//u4eac"; string outStr = ""; if (!string.IsNullOrEmpty(str)) { string[] strlist = str.Replace("//","").Split('u'); try { for (int i = 1; i < strlist.Length; i++) { outStr += (char)int.Parse(strlist[i], System.Globalization.NumberStyles.HexNumber); } } catch (FormatException ex) { outStr = ex.Message; } }