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c#通过unicode编码判断字符是否为中文示例分享
来源: 互联网 发布时间:2014-10-26
本文导语: 代码如下:protected bool IsChineseLetter(string input,int index){int code = 0;int chfrom = Convert.ToInt32("4e00", 16); //范围(0x4e00~0x9fff)转换成int(chfrom~chend)int chend = Convert.ToInt32("9fff", 16);if (input != ""){code = Char.ConvertToUtf32(input, index); //获得字符...
代码如下:
protected bool IsChineseLetter(string input,int index)
{
int code = 0;
int chfrom = Convert.ToInt32("4e00", 16); //范围(0x4e00~0x9fff)转换成int(chfrom~chend)
int chend = Convert.ToInt32("9fff", 16);
if (input != "")
{
code = Char.ConvertToUtf32(input, index); //获得字符串input中指定索引index处字符unicode编码
if (code >= chfrom && code