private void btnNew_Click(object sender, EventArgs e) { var existFrm = GetForm(frmWarehouseOutName); if (existFrm != null) { existFrm.Close(); } FrmWarehouseOut frm = new FrmWarehouseOut(); frm.MdiParent = this.MdiParent; frm.Show(); }
private void gridWarehouse_CellContentClick(object sender, DataGridViewCellEventArgs e) { int id = Convert.ToInt32(gridWarehouse.Rows[e.RowIndex].Cells[0].Value); if (e.ColumnIndex == gridWarehouse.Columns.Count - 1) { if (MessageBox.Show("确定要删除此数据?", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes) { try { var items = entities.WarehouseOutItem.Where(item => item.WarehouseOut_Id == id).ToList(); var productIds = items.Select(p => p.Product_Id).ToList(); var products = entities.Product.Where(p => productIds.Contains(p.Id)).ToList(); using (TransactionScope scope = new TransactionScope()) { foreach (var item in items) { var product = products.First(p => p.Id == item.Product_Id); product.StockQuantity = product.StockQuantity + item.Quantity; entities.Save <Product>(product); } entities.Delete <WarehouseOut>(id); scope.Complete(); } } catch (Exception exp) { MessageBox.Show("数据删除失败!", "提示"); LogHelper.WriteLog(LogType.Error, exp, this.GetType()); } DataBind(); } } if (e.ColumnIndex == gridWarehouse.Columns.Count - 2) { var existFrm = GetForm(frmWarehouseOutName); if (existFrm != null) { existFrm.Close(); } FrmWarehouseOut frm = new FrmWarehouseOut(); frm.MdiParent = this.MdiParent; frm.WarehouseOutId = id; frm.Show(); } }