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<%# Ctype(Container.DataItem,DataRowView).CreateChildView("myrelation") %>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:
前台代码:
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<asp:Repeater id="parentRepeater" runat="server">
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<itemtemplate>
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<b>
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<%# DataBinder.Eval(Container.DataItem, "Enquiry_No") %>
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</b>
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<br>
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<asp:repeater id="childRepeater"
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DataSource = <%# Ctype(Container.DataItem,DataRowView).CreateChildView("myrelation") %> runat="server">
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<itemtemplate>
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<%# DataBinder.Eval(Container.DataItem, "QuestionName")%>
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<br>
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</itemtemplate>
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</asp:repeater>
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</itemtemplate>
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</asp:Repeater>
后台代码:![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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Dim ds As New DataSet("dsEnqueiry")
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Dim dsTemp As New DataSet
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Dim objEnquiry As New Enquiry_Business
4![](/Images/OutliningIndicators/None.gif)
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dsTemp = objEnquiry.GetAllEnquiry()
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dsTemp.Tables(0).TableName = "Enquiry"
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ds.Tables.Add(dsTemp.Tables("Enquiry").Copy)
8![](/Images/OutliningIndicators/None.gif)
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dsTemp = objEnquiry.GetAllQuestion()
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dsTemp.Tables(0).TableName = "Question"
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ds.Tables.Add(dsTemp.Tables("Question").Copy)
12![](/Images/OutliningIndicators/None.gif)
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ds.Relations.Add("myrelation", ds.Tables("Enquiry").Columns("Enquiry_No"), _
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ds.Tables("Question").Columns("EnquiryNo"))
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Me.parentRepeater.DataSource = ds.Tables("Enquiry").DefaultView
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Me.parentRepeater.DataBind()
![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
posted on 2006-06-13 09:56 一切为了DotNet 阅读(410) 评论(0) 编辑 收藏 举报