/// <summary>判断指定字符串是否包含有汉字</summary>
/// <param name="StrChineseString">指定的字符串</param>
/// <returns>若包含有汉字则返回True,否则返回False</returns>
public static bool InChinese1(string StrChineseString)
{
return System.Text.RegularExpressions. Regex.IsMatch(StrChineseString,@"[/u4e00-/u9fa5]+") ;
}
/// <summary>判断指定字符串是否包含有汉字</summary>
/// <param name="StrChineseString">指定的字符串</param>
/// <returns>若包含有汉字则返回True,否则返回False</returns>
public static bool InChinese2(string StrChineseString)
{
int i = 0, m = 0;
m = StrChineseString.Length;
if (m < 1)
return false;
byte[] ucat = System.Text.Encoding.Default.GetBytes(StrChineseString);
for (i = 0; i <= ucat.Length - 1; i++)
{
m = ucat[i];
i += 1;
if (m > 160)
{
return true;
}
else
{
if (i < ucat.Length)
{
m = m*256 + ucat[i] - 65536;
if ((m > -20320) && (m < -10246))
return true;
}
}
}
return false;
}