private void comboBoxStatus_SelectedIndexChanged(object sender, EventArgs e) { Data orders = ShardDb.getOrderByStatus(Convert.ToInt16(comboBoxStatus.SelectedValue)); if (!orders.Success) { this.Close(); return; } //foreach (DataRow row in orders.DataTable.Rows) //{ // if (row.ItemArray[8].ToString() == "1900/1/1") // { // row.ItemArray[8] = ""; // } //} dataGridViewOrders.DataSource = orders.DataTable; changeDataGridView(); }