Repeater的嵌套

最近由于做项目中用到了Repeater的嵌套，于是调查了一下，发现其实很简单，要做的操作也就是在前台给子repeater设定datasource,然后在后台把取出的数据在dataset中作个Relation,然后绑定父层Repeater即可部分代码如下：
前台代码：

 1<asp:Repeater id="parentRepeater" runat="server">
 2                <itemtemplate>
 3                    <b>
 4                        <%# DataBinder.Eval(Container.DataItem, "Enquiry_No") %>
 5                    </b>
 6                    <br>
 7                    <asp:repeater id="childRepeater"  
 8                    DataSource = <%# Ctype(Container.DataItem,DataRowView).CreateChildView("myrelation") %> runat="server">
 9                        <itemtemplate>
10                            <%# DataBinder.Eval(Container.DataItem, "QuestionName")%>
11                            <br>
12                        </itemtemplate>
13                    </asp:repeater>
14                </itemtemplate>
15            </asp:Repeater>

后台代码：

 1 Dim  ds  As   New  DataSet( " dsEnqueiry " )
 2              Dim  dsTemp  As   New  DataSet
 3              Dim  objEnquiry  As   New  Enquiry_Business
 4
 5             dsTemp  =  objEnquiry.GetAllEnquiry()
 6             dsTemp.Tables( 0 ).TableName  =   " Enquiry "
 7             ds.Tables.Add(dsTemp.Tables( " Enquiry " ).Copy)
 8
 9             dsTemp  =  objEnquiry.GetAllQuestion()
10             dsTemp.Tables( 0 ).TableName  =   " Question "
11             ds.Tables.Add(dsTemp.Tables( " Question " ).Copy)
12
13             ds.Relations.Add( " myrelation " , ds.Tables( " Enquiry " ).Columns( " Enquiry_No " ), _
14             ds.Tables( " Question " ).Columns( " EnquiryNo " ))
15
16              Me .parentRepeater.DataSource  =  ds.Tables( " Enquiry " ).DefaultView
17              Me .parentRepeater.DataBind()

转载于:https://www.cnblogs.com/swang/archive/2006/06/13/424546.html