public static bool HasChinese(string str) { return Regex.IsMatch(str, @"[\u4e00-\u9fa5]"); } ...
public static bool HasChinese(string str)
{
return Regex.IsMatch(str, @"[\u4e00-\u9fa5]");
}
public static bool HasChinese(string str) { return Regex.IsMatch(str, @"[\u4e00-\u9fa5]"); } ...
public static bool HasChinese(string str)
{
return Regex.IsMatch(str, @"[\u4e00-\u9fa5]");
}