Date Validation c#
public static Boolean DateValidation(int day, int month, int year)
{
bool Chkdate = false;
DateTime Cdatetime = DateTime.Now;
int Cday = Cdatetime.Day;
int CMonth = Cdatetime.Month;
int Cyear = Cdatetime.Year;
if (year < Cyear)
{
Chkdate = true;
}
else if (year == Cyear)
{
if (month < CMonth)
{
Chkdate = true;
}
else if (month == CMonth)
{
if (day <= Cday)
{
Chkdate = true;
}
}
}
return Chkdate;
}
2020-01-31