C# 获取字符串长度(一个汉字算两个字节)
[csharp]
/// <summary>
/// 获取字符串长度,一个汉字算两个字节
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static int GetLength(string str)
{
if (str.Length == 0) return 0;
ASCIIEncoding ascii = new ASCIIEncoding();
int tempLen = 0; byte[] s = ascii.GetBytes(str);
for (int i = 0; i < s.Length; i++)
{
if ((int)s[i] == 63)
{
tempLen += 2;
}
else
{
tempLen += 1;
}
}
return tempLen;
}
补充:软件开发 , C# ,