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VB.NET中使用Linq TO SQL添加数据后获得自增长列ID

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2016-06-07 17:42:36 1403browse

VB.NET中使用Linq TO SQL添加数据后获得自增长列ID VB.NET中使用Linq TO SQL添加数据后获得自增长列ID: Dim tempOrdre As New Order With {.CustomerID = cmbCustomerName.SelectedValue.ToString,.ProductID = cmbProductSpec.SelectedValue.ToString,.Pro

VB.NET中使用Linq TO SQL添加数据后获得自增长列ID

VB.NET中使用Linq TO SQL添加数据后获得自增长列ID:

DimtempOrdreAsNewOrderWith{ .CustomerID=cmbCustomerName.SelectedValue.ToString, .ProductID=cmbProductSpec.SelectedValue.ToString, .ProductNumber=txtProductNumber.Text.Trim, .BatchNO=txtBatchNO.Text.Trim, .OrderDate=dtpOrderDate.Value.ToShortDateString } db.Order.InsertOnSubmit(tempOrdre)Trydb.SubmitChanges() ’提交数据库操作DimintidAsInteger=tempOrdre.OrderID ‘获得自增长列ID MessageBox.Show(intid) ’显示IDCatchexAsExceptionThrowNewSystem.Exception(ex.Message, ex.InnerException)EndTry

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