コード例 #1
0
        // Loading data from database into comboBoxRoomType
        private void LoadDataFloorplanHall()
        {
            // Fetch dataset
            DataSet halltypeListDS = DBGetData.GetHalltypeList();

            if (halltypeListDS != null)
            {
                // No tables fetched
                if (halltypeListDS.Tables.Count == 0)
                {
                    MessageBox.Show("No halltype datatable found, contact administrator.");
                    return;
                }
                // No rows fetched
                else if (halltypeListDS.Tables[0].Rows.Count == 0)
                {
                    MessageBox.Show("No datarows found in halltype table.");
                    return;
                }

                // Set the dataset as source for combobox
                comboBoxHallType.ValueMember   = "hall_typeid";
                comboBoxHallType.DisplayMember = "name";
                comboBoxHallType.DataSource    = halltypeListDS.Tables[0];
            }
        }
コード例 #2
0
        // Loading data from database into comboBoxRoomType
        private void LoadDataHall()
        {
            // Fetch dataset
            DataSet halltypeListDS = DBGetData.GetHalltypeList();

            if (halltypeListDS != null)
            {
                // No tables fetched
                if (halltypeListDS.Tables.Count == 0)
                {
                    MessageBox.Show("No halltype datatable found, contact administrator.");
                    return;
                }
                // No rows fetched
                else if (halltypeListDS.Tables[0].Rows.Count == 0)
                {
                    MessageBox.Show("No datarows found in halltype table.");
                    return;
                }

                // Set the dataset as source for combobox
                comboBoxHallType.ValueMember   = "hall_typeid";
                comboBoxHallType.DisplayMember = "name";
                comboBoxHallType.DataSource    = halltypeListDS.Tables[0];
            }

            // Highlight existing values
            MySqlDataReader getValues = DBGetData.GetFloorplanHallData(hallid);

            if (getValues.Read())
            {
                textBoxHallname.Text           = getValues.GetString(0);
                comboBoxHallType.SelectedValue = getValues.GetInt32(1);
            }

            getValues.Dispose();
        }