这就是我所拥有的.有用.但是,有更简单或更好的方法吗？
ASPX页面……
ASPX.VB代码背后……
Protected Sub Page_Load( ByVal sender As Object,ByVal e As System.EventArgs) Handles Me.Load
Dim db As New BookstoreDataContext
RepeaterBooks.DataSource = From b In db.Books _
Order By b.Published _
Select b
RepeaterBooks.DataBind()
End Sub
Sub RepeaterBooks_ItemDataBound( ByVal sender As Object,ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles RepeaterBooks.ItemDataBound
If e.Item.ItemType = ListItemType.Item Or e.Item.ItemType = ListItemType.AlternatingItem Then
Dim b As Book = DirectCast(e.Item.DataItem,Book)
DirectCast(e.Item.FindControl("LiteralPublished"),Literal).Text = "最佳答案
@Geoff
那种Eval语句实际上是在2.0中添加的,但是如果性能很重要,应避免使用Eval,因为它使用了Reflection.
转发器是一种非常好的方法,尽管在代码中生成表可能更快：
ASPX页面：
代码背后：
Protected Sub Page_Load( ByVal sender As Object,ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostback Then
BuildTable()
End If
End Sub
Private Sub BuildTable()
Dim db As New BookstoreDataContext
Dim bookCollection = from b in db.Books _
Order By b.Published _
Select b
Dim row As HtmlTableRow
Dim cell As HtmlTableCell
For Each book As Books In bookCollection
row = New HtmlTableRow()
cell = New HtmlTableCell With { .InnerText = b.Published.ToShortDateString }
row.Controls.Add(cell)
cell = New HtmlTableCell With { .InnerText = TryNbsp(HttpContext.Current.Server.HtmlEncode(b.Title)) }
row.Controls.Add(cell)
cell = New HtmlTableCell With { .InnerText = TryNbsp(HttpContext.Current.Server.HtmlEncode(b.Author))
row.Controls.Add(cell)
cell = New HtmlTableCell With { .InnerText = Format(b.Price,"c") }
row.Controls.Add(cell)
bookTable.Controls.Add(row)
Next
我想这取决于速度对你的重要程度.为简单起见,我想我会选择Repeater.
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