private void DisplayApplicationDetails(int applicationId)
        {
            var application = SQLDataAccess.GetApplicationDetails(applicationId);

            if (application == null)
            {
                ApplicationDetailsLabel.Text = "Sorry could not find details for application: " + applicationId;
            }
            else
            {
                ApplicationDetailsLabel.Text   = "Details for student application id: " + applicationId;
                ApplicationGridView.DataSource = application;
                ApplicationGridView.DataBind();
            }
        }