在服务器端绑定数据列表 [英] bind datalist on server side

问题描述

大家好，

我有一个数据列表，其中有1行.我要根据情况获取该行的值.所以我在服务器端编写了一个过程，并从客户端调用它.像这样

hi all,

I have a datalist and in that I have 1 row. I want the value of that row according to the situation. So i wrote a procedure on server side and calling it from client side. Like this.

<td  >
            <%  WriteMessage()%>
        </td>

服务器端代码就是这样...

And server side code is something like this...

Public Sub WriteMessageLink()
        Dim str As String = ""
        str = "Viewed On : " & dtTemp.Rows(0)("VISITDATE")
        Response.Write(str)
 End Sub

这里的问题是它将仅占据数据表的第一行并在客户端显示.我想要类似数据列表中的5个项目，那么对于第一个项目，它应该类似于dtTemp.Rows(0)("VISITDATE")，对于第二个项目dtTemp.Rows(1)("VISITDATE")
依此类推....任何人都可以建议我如何编写这样的代码?


提前考虑一下……

Here the problem is it will just take first row of the datatable and display on client side. I want something like if there are 5 items in datalist then for first item it should be like dtTemp.Rows(0)("VISITDATE") for second item dtTemp.Rows(1)("VISITDATE")
and so on.... Any one can suggest how can i write a code like that??


Thnax in advance......

推荐答案

，您可以在数据列表中找到该项目的选定索引.

在按钮上单击

Button btnSave =(Button)sender;
DataListItem项目=(DataListItem)btnSave.NamingContainer;
int index = item.ItemIndex;

by this you can find the selected index of the item in the datalist.

this is on the button click

Button btnSave = (Button)sender;
DataListItem item = (DataListItem)btnSave.NamingContainer;
int index = item.ItemIndex;

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