try { //if related

try { //if related articles exist ? int i; for (i = 0; i < MAX_RELATED_ARTICLES && !string.IsNullOrEmpty((FindControl("txtRelated" + (i + 1).ToString()) as System.Web.UI.WebControls.TextBox).Text); i++) ; //if related articles exist and the postion of related articles is empty. if (i < MAX_RELATED_