C# compare two DateTimes

Question

I have two dates:

DateTime date_of_submission = Convert.ToDateTime(DateTime.Now.ToString(\"MM/dd/yyyy\"));
DateTime _effective_date = Convert.ToDateTime(Text         


        

Answer 1

Something like...

        TimeSpan difference = _effective_date - date_of_submission;
        double days = difference.TotalDays;

        if (days > 0 && days <= 90)
        {
            //valid
        }