得到的ItemDataBound行数 [英] Get row count in ItemDataBound

问题描述

我在的Page_Load 数据源绑定到一个转发。

I have a datasource in Page_Load binded to a repeater.

我写结果到的ItemDataBound页但是当它是数据的最后一行我要求它做一些事情略有不同。

I am writing the results to the page in ItemDataBound but when it's the last row of data I require it to do something slightly different.

如何访问在Page_Load中的数据源的行数从内部的ItemDataBound中继的？

How do I access the row count of a data source in Page_Load from within ItemDataBound of the repeater?

我试过：

Dim iCount As Integer
iCount = (reWorkTags.Items.Count - 1)
If e.Item.ItemIndex = iCount Then
    'do for the last row
Else
    'do for all other rows
End If

但e.Item.ItemIndex和ICOUNT都等于相同的每一行。

But both e.Item.ItemIndex and iCount equal the same for every row.

感谢您的帮助。
学家

Thanks for any help. J.

推荐答案

当时特林避免使用会话，但得到它到底有一个工作。

Was tring to avoid using Sessions but got it working with one in the end.

我刚刚创建的行数的会议，并可以访问，从的ItemDataBound。

I just created a session of the row count and could access that from ItemDataBound.

Protected Sub reWorkTags_ItemDataBound(sender As Object, e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles reWorkTags.ItemDataBound


    If e.Item.ItemType = ListItemType.Item OrElse e.Item.ItemType = ListItemType.AlternatingItem Then

        Dim rowView As System.Data.DataRowView
        rowView = CType(e.Item.DataItem, System.Data.DataRowView)

        Dim link As New HyperLink
        link.Text = rowView("tag")
        link.NavigateUrl = rowView("tagLink")
        link.ToolTip = "View more " & rowView("tag") & " work samples"

        Dim comma As New LiteralControl
        comma.Text = ", "

        Dim workTags1 As PlaceHolder = CType(e.Item.FindControl("Linkholder"), PlaceHolder)

        If e.Item.ItemIndex = Session("iCount") Then
            workTags1.Controls.Add(link)
        Else
            workTags1.Controls.Add(link)
            workTags1.Controls.Add(comma)
        End If

    End If

End Sub

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