【转贴】DataList嵌套DataList

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【转贴】DataList嵌套DataList

2013年10月01日 ⁄ 综合 ⁄ 共 2474字 ⁄ 字号小中大 ⁄ 评论关闭

文章来源：http://www.cnblogs.com/singlepine/archive/2006/04/03/365964.html

作者：小山

1.html代码
<HTML> <HEAD> <title>NestedDataLists</title> <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1"> <meta name="CODE_LANGUAGE" Content="C#"> <meta name="vs_defaultClientScript" content="JavaScript"> <meta name="vs_targetSchema" content="http://singlepine.cnblogs.com/"> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:DataList runat="server" Id="dlCategories" GridLines="Both" Bordercolor="black" cellpadding="3" cellspacing="0" Headerstyle-BackColor="#DDDDDD" Headerstyle-Forecolor="#777777" Headerstyle-Font-Name="Arial" Headerstyle-Font-Size="14" Headerstyle-Font-Bold="true" Font-Name="Arial" Font-Bold="true" Font-Italic="true" Font-Size="11" ForeColor="Red" RepeatColumns="1"> <HeaderTemplate> 省市 & 市区 </HeaderTemplate> <ItemTemplate> <%# DataBinder.Eval(Container, "DataItem.province") %> <asp:DataList runat="server" Id="ChildDataList" GridLines="None" Bordercolor="black" cellpadding="3" cellspacing="0" Headerstyle-BackColor="#8080C0" Headerstyle-Font-Name="Arial" Headerstyle-Font-Size="8" Font-Name="Arial" Font-Size="8" datasource='<%# DataBinder.Eval(Container, "DataItem.myrelation") %>' RepeatColumns="5"> <ItemTemplate> <%# DataBinder.Eval(Container, "DataItem.city") %> </ItemTemplate> </asp:DataList> </ItemTemplate> </asp:DataList> </form> </body> </HTML>

2.cs代码
public class NestedDataLists : System.Web.UI.Page { protected System.Web.UI.WebControls.DataList dlCategories; private void Page_Load(object sender, System.EventArgs e) { string constring=System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"]; DataSet ds=new DataSet(); string sql1="select * from province"; SqlDataAdapter sda1 =new SqlDataAdapter(sql1,constring); sda1.Fill(ds,"province"); string sql2="select * from city"; SqlDataAdapter sda2 =new SqlDataAdapter(sql2,constring); sda2.Fill(ds,"city"); ds.Relations.Add("myrelation", ds.Tables["province"].Columns["provinceID"], ds.Tables["city"].Columns["father"]); dlCategories.DataSource=ds.Tables["province"].DefaultView; dlCategories.DataBind(); } Web Form Designer generated code#region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); base.OnInit(e); } /**//// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); } #endregion }

3.演示数据库/Files/singlepine/area1.rar

【上篇】ubuntu eclipse 添加字符集
【下篇】VIEW PUSHED PREDICATE(谓词推入)引发的惨剧

作者: latency

该日志由 latency 于11年前发表在综合分类下，最后更新于 2013年10月01日.
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【转贴】DataList嵌套DataList

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