protected void lbCancel_Click(object sender, EventArgs e) { if (IsLoggedIn) { HiddenField rowHdnSessionID = (sender as LinkButton).NamingContainer.FindControl("hdnSessionID") as HiddenField; if (rowHdnSessionID != null) { int sessionId = int.Parse(rowHdnSessionID.Value); Result <object> result = cms.CancelSession(sessionId, CurrentUser.Email); ShowMessage(result.message); LoadData(); } else { ShowMessage("Session was not found"); } } }