/// <summary> /// A method that supports the subsystem to invite volunteers to the parish. Invokes the SendInvitation method. /// Parameters that are entered by the user are the subject and contents of the invitation, /// then are sent as parameters of the SendIvitation method /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Send_Invitation(object sender, EventArgs e) { db = new SQLDatabase(); db.Connect(); if (Request.QueryString["id_u"] != null) { id_user = int.Parse(Request.QueryString["id_u"]); } if (Request.QueryString["id_e"] != null) { id_event = int.Parse(Request.QueryString["id_e"]); } db.SendInvitation(id_event, db.getId((string)Session["id"]), id_user, title.Value, content.Value); db.Disconnect(); }