/// <summary>
/// 判断日期是否正确
/// </summary>
/// <param name="year">年</param>
/// <param name="month">月</param>
/// <param name="day">日</param>
/// <returns>True: 正确日期 False: 非法日期</returns>
public static bool IsDateValid(string year, string month, string day)
{
int y, m, d;
if (!VerifyTool.IsInt(year, false, false, out y))
{
return(false);
}
if (!VerifyTool.IsInt(month, false, false, out m))
{
return(false);
}
if (!VerifyTool.IsInt(day, false, false, out d))
{
return(false);
}
return(IsDateValid(y, m, d));
}
/// <summary>
/// 判断IP地址是否正确
/// </summary>
/// <param name="ip">IP地址</param>
/// <returns>True: 正确 False: 错误</returns>
public static bool IsIPValid(string ip)
{
if (!string.IsNullOrEmpty(ip))
{
string pat = @"^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$";
Match m = Regex.Match(ip, pat);
if (m != null && m.Groups.Count == 5)
{
for (int i = 1; i < 5; i++)
{
if (!VerifyTool.IsByte(m.Groups[i].Value))
{
return(false);
}
}
return(true);
}
return(false);
}
return(false);
}