protected void SendForInterviewButton_Click(object sender, EventArgs e)
    {
        List<String> idList = new List<String>();

        CheckBox cb = new CheckBox();

        foreach (GridViewRow row in ApplicantsListGridView.Rows)
        {
            cb = (CheckBox)row.Cells[selectRow].Controls[0];
            if (cb.Checked)
            {
                idList.Add(((GridViewRow)cb.NamingContainer).Cells[0].Text);
            }
        }

        EmailModule myEmailModule = new EmailModule();
        Employer emailSender = new Employer();
        emailSender.sheduleAndCallForInterviews(idList, Request["pid"], StartingTimeTextBox.Text, DateTextBox.Text, VenueTextBox.Text);
        /*
        foreach (String applicantId in idList)
        {
            myEmailModule.sendEmailForInterview(applicantId, Request["pid"], "10.30AM", "06/06/2015", "Company Conference Hall");
        }
        */
    }