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();
}
}