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<%@ Page Language="C#" EnableViewState="false" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
System.Data.DataSet ds = new System.Data.DataSet();
System.Data.DataTable dataTable1 = new System.Data.DataTable("BlogUser");
System.Data.DataRow dr;
dataTable1.Columns.Add(new System.Data.DataColumn("UserId", typeof(System.Int32)));
dataTable1.Columns.Add(new System.Data.DataColumn("UserName", typeof(System.String)));
dataTable1.PrimaryKey = new System.Data.DataColumn[] { dataTable1.Columns["UserId"] };
for (int i = 0; i < 8; i++)
{
dr = dataTable1.NewRow();
dr[0] = i;
dr[1] = "用户姓名【孟子E章】测试" + i.ToString();
dataTable1.Rows.Add(dr);
}
System.Data.DataTable dataTable2 = new System.Data.DataTable("BlogArticle");
dataTable2.Columns.Add(new System.Data.DataColumn("ArticleId", typeof(System.Int32)));
dataTable2.Columns.Add(new System.Data.DataColumn("Title", typeof(System.String)));
dataTable2.Columns.Add(new System.Data.DataColumn("UserId", typeof(System.Int32)));
dataTable2.PrimaryKey = new System.Data.DataColumn[] { dataTable1.Columns["ArticleId"] };
Random rd = new Random();
for (int i = 0; i < 20; i++)
{
dr = dataTable2.NewRow();
dr[0] = i;
dr[1] = "文章标题例子" + i.ToString();
dr[2] = rd.Next(0, 7);
dataTable2.Rows.Add(dr);
}
ds.Tables.Add(dataTable1);
ds.Tables.Add(dataTable2);
System.Data.DataColumn parentColumn = ds.Tables["BlogUser"].Columns["UserId"];
System.Data.DataColumn childColumn = ds.Tables["BlogArticle"].Columns["UserId"];
System.Data.DataRelation user_article = new System.Data.DataRelation("UserId", parentColumn, childColumn);
ds.Relations.Add(user_article);
this.parentRepeater.DataSource = ds.Tables["BlogUser"].DefaultView;
this.parentRepeater.DataBind();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<form id="form1" runat="server">
<!-- 父Repeater开始 -->
<asp:Repeater ID="parentRepeater" runat="server">
<HeaderTemplate><table border="1"></HeaderTemplate>
<FooterTemplate></table></FooterTemplate>
<ItemTemplate>
<tr style="text-align:left">
<th style="background-color:#EEEEEE"><input type="checkbox" name="cb_<%# Container.ItemIndex + 1 %>" />
<%# DataBinder.Eval(Container.DataItem, "UserName")%>
</th>
</tr>
<ul>
<!-- 子Repeater开始 -->
<asp:Repeater ID="childRepeater" runat="server"
DataSource='<%# ((System.Data.DataRowView)Container.DataItem).Row.GetChildRows("UserId") %>'>
<ItemTemplate>
<tr>
<td style="padding-left:20px">
<input type="checkbox" name="cb_<%# ((RepeaterItem)Container.Parent.Parent).ItemIndex %>_<%# Container.ItemIndex%>" />
<%# DataBinder.Eval(Container.DataItem, "[\"Title\"]")%>
父级数据:<%# DataBinder.Eval(((RepeaterItem)Container.Parent.Parent).DataItem, "UserName")%>
父级序号:<%# ((RepeaterItem)Container.Parent.Parent).ItemIndex %>
</td>
</ItemTemplate>
</asp:Repeater>
</tr>
<!-- 子Repeater结束 -->
</ItemTemplate>
</asp:Repeater>
<!-- 父Repeater结束 -->
</form>
</body>
</html>