📄 listviewtest.aspx

📁 ASP.NET服务器控件与组件开发PDG电子书+随书源码
💻 ASPX
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<%@ Page language="c#" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Data" %>
<%@ Register TagPrefix="uc1" TagName="SiteFooter" Src="../UserControls/SiteFooter.ascx" %>
<%@ Register TagPrefix="uc1" TagName="SiteHeader" Src="../UserControls/SiteHeader.ascx" %>
<%@ Register TagPrefix="mspwc" Namespace="MSPress.WebControls" Assembly="MSPress.WebControls" %>
<html>
  <script runat="server">
  private DataSet GetDataSource() {
      FileStream fs = null;
      DataSet ds = null;

      try {
          fs = new FileStream(Server.MapPath("TitlesDB.xml"),
                              FileMode.Open,
                              FileAccess.Read);
          ds = new DataSet();
          ds.ReadXml(fs);
      }
      finally {
          if (fs != null) {
              fs.Close();
              fs = null;
          }
      }

      return ds;
  }
  
  private string GetAuthor(string authorID) {
      DataSet ds = (DataSet)listView1.DataSource;
      DataView dv = new DataView(ds.Tables["Author"]);
      
      dv.RowFilter = "au_id = '" + authorID + "'";
      return (string)dv[0]["au_name"];
  }
  
  private void listView1_OnSelectedIndexChanged(object sender, EventArgs e) {
     label1.Text = "Selected title: '" + listView1.DataKeys[listView1.SelectedIndex] + ".'";
  }
  
  public void Page_Load(object sender, EventArgs e) {
      if (!IsPostBack) {
          listView1.DataSource = GetDataSource();
          listView1.DataBind();
      }
  }
  </script>
  <head>
    <title>ListView Sample</title>
    <link href="../Default.css" type="text/css" rel="stylesheet" />
  </head>
  <body>
    <form method="post" runat="server" ID="Form1">
      <uc1:siteheader id="SiteHeader1" runat="server" Heading="Chapter 20" SubHeading="ListView Sample 1"></uc1:siteheader>
      <mspwc:ListView runat="server" id="listView1"
        ShowScrollBars="true" Columns="2" BorderStyle="Solid" BorderColor="Gainsboro" BorderWidth="1px"
        Enableclickselect="true"
        OnSelectedIndexChanged="listView1_OnSelectedIndexChanged"
        DataKeyField="title" DataMember="Title">
        <ItemTemplate>
          <asp:Table runat="server" Font-Names="Verdana" Font-Size="8pt">
            <asp:TableRow>
              <asp:TableCell>
                <asp:Image runat="server" ImageUrl='<%# DataBinder.Eval(Container.DataItem, "title_id", "images\\Title-{0}.gif") %>'/>
              </asp:TableCell>
              <asp:TableCell valign="top">
                <asp:Label runat="server" text='<%# DataBinder.Eval(Container.DataItem, "title") %>'/>
                <br />
                <asp:Label runat="server" text='<%# GetAuthor((string)DataBinder.Eval(Container.DataItem, "au_id")) %>'/>
                <br />
                <asp:Label runat="server" text='<%# DataBinder.Eval(Container.DataItem, "price", "{0:c}") %>'/>
                <br />
                <br />
                <asp:LinkButton runat="server" CommandName="Select" Text="Select"/>
              </asp:TableCell>
            </asp:TableRow>
          </asp:Table>
        </ItemTemplate>
        <HeaderTemplate>
          Book Titles
        </HeaderTemplate>
        <SelectedItemStyle BackColor="Gainsboro" BorderStyle="Solid" BorderColor="Gray" BorderWidth="1px"/>
        <HeaderStyle BackColor="Navy" ForeColor="White" Font-Bold="true"/>
        <ViewStyle height="275px" Width="600px"/>
      </mspwc:ListView>
      <br />
      <asp:Label runat="server" id="label1" Text="Select a title:"/>
      <uc1:SiteFooter id="SiteFooter1" runat="server"></uc1:SiteFooter>
    </form>
  </body>
</html>
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