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/// <summary> /// 汉字转化为拼音首字母 /// 直接用微软自带的类库 /// </summary> /// <param name="str">汉字</param> /// <returns>首字母</returns> public static string GetChineseSpell(string str) { string r = string.Empty; foreach (char obj in str) { try { ChineseChar chineseChar = new ChineseChar(obj); string t = chineseChar.Pinyins[0].ToString(); r += t.Substring(0, 1); } catch { r += obj.ToString(); } } return r; } dll文件见附件