Check null and empty string in ASP.Net C#

Hello everyone, I am going to share the code sample for check null and empty string in ASP.Net C#.

String IsNullOrEmpty Syntax

if (!string.IsNullOrEmpty(inputString)){} else{}

The code detail given below

public bool ResetAccessFailedCount(string EmailId, int CountAttempt)

{

    bool IsSuccess = false;

    if (!string.IsNullOrEmpty(EmailId))

    {

        var user = base.Context.Tbl_Users.Where(e => e.UserEmail == EmailId).FirstOrDefault();

        if (user != null)

        {

            user.FailedLoginAttempt = CountAttempt;

            user.LastLogin = DateTime.Now;

            Context.SaveChanges();

            IsSuccess = true;

        }

    }

    return IsSuccess;

}