![](https://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
判断字符串中是否有中文/// <summary>
/// 判断字符串中是否有中文
/// </summary>
/// <param name="CString">字符串</param>
/// <returns>true:有</returns>
public bool IsChina(string CString)
{
bool BoolValue = false;
for (int i = 0; i < CString.Length; i++)
{
if (Convert.ToInt32(Convert.ToChar(CString.Substring(i, 1))) < Convert.ToInt32(Convert.ToChar(128)))
{
BoolValue = false;
}
else
{
return BoolValue = true;
}
}
return BoolValue;
}