private void InsertAgent() { try { if (txtName.Text != string.Empty && !isGroupSaved) { monitorDb.InsertAgentGroup(txtName.Text); txtName.Text = ""; isGroupSaved = true; } else { lblmsg.Visible = true; lblmsg.Text = "Input can not be empty!"; } LoadData(); } catch (Exception e) { throw new Exception($"Unable to insert the Agent:{e.Message}"); } }