需要引入https://www.microsoft.com/zh-cn/download/details.aspx?id=15251 微软的语言包
用到的是“CHSPinYinConv.msi”、双击安装成功后添加刚刚安装的语言包引用:ChnCharInfo.dll
该dll在安装路径主目录
/// <summary>
/// 汉字转化为拼音首字母
/// </summary>
/// <param name="str">汉字</param>
/// <returns>首字母</returns>
public static string GetFirstPinyin(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;
}
/// <summary>
/// 汉字转化为拼音
/// </summary>
/// <param name="str">汉字</param>
/// <returns>全拼</returns>
public static string GetPinyin(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, t.Length - 1);
}
catch
{
r += obj.ToString();
}
}
return r;
}