Getting end date of the current week

To get the end date of the current week, use below function.

public static DateTime EndDateOfCurrentWeek(DateTime input, DayOfWeek dayOfWeek)
    {
        int delta = dayOfWeek - input.DayOfWeek;
        return input.AddDays(delta);
    }

Call it like this

Response.Write(EndDateOfCurrentWeek(DateTime.Now, DayOfWeek.Saturday));

Here the first parameter is current date and second parameter is last day of the week.