#眉標=LINQ #副標=剖析LINQ運作機制(7) #大標= LINQ To SQL與ASP.NET #作者=文/圖 黃忠成 ============= 程式1 using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; public partial class CustomExpression : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void LinqDataSource1_Selecting(object sender, LinqDataSourceSelectEventArgs e) { NorthwindDataContext context = new NorthwindDataContext(); e.Result = from s1 in context.Orders join s2 in context.Employees on s1.EmployeeID equals s2.EmployeeID select new {   s1.OrderID, s1.EmployeeID, s1.OrderDate, s1.CustomerID, EmployeeName = s2.LastName }; } } ================