创建列表视图 [英] To create a list view

问题描述

我想在Report中使用DataSource创建一个listView，其中列表应包含可以建立链接的项目。

解决方案

这里是一个示例 Listview 以及如何将数据库与 Listview 中的链接绑定到使用 querystring导航到详细信息页面

 <   asp：listview     runat   = 服务器    id   =  listViewEmp    itemplaceholderid   =  itemPlaceholder    xmlns：asp   = ＃unknown >  
 <   layouttemplate  >  
 <   table  >  
 <   tr     runat   = < span class =code-keyword> server    id   =  itemPlaceholder >  <   / tr  >  
 <   / table  >  
 <   / layouttemplate  >  
 <   itemtemplate  >  
 <   tr  >  
 <   td  > ;  
 <   asp：超链接    id   =  lnkView    runat   =  server    text   =  <％  #Eval（ 名称）％>    navigateurl   =  <％＃  ViewDetail.aspx？EmpID = + Eval（  EmployeeID）％> < span class =code-attribute>   /  >  
 <   / td  >  
 <   / tr  >  
 < span class =code-keyword><   / itemtemplate  >  
 <   / asp：listview  >  

和c＃代码绑定

  private   void  Page_Load（ object  sender，System.EventArgs e）
 {
  string  connString =  您的连接字符串; 
  string  sql =  @ 选择*来自雇员; 
 SqlConnection conn =  new  SqlConnection（connString）; 
 SqlDataAdapter da =  new  SqlDataAdapter（sql，conn）; 
 da.Fill（dataSet1，  employee）; 
 DataTable dt = dataSet1.Tables [  employee]; 
 listViewEmp.DataSource = dt; 
 listViewEmp.DataBind（）; 
} 
 

在此示例中，有一个链接可查看将重定向到 Detail.aspx的Employee的详细信息

希望这会让你更好地理解你的任务。

你可以使用你的listview项目作为超链接



尝试类似

  <   asp：ListView     runat   =  server    ID   =  lvItems  
   
   
  < span class =code-attribute> 
           DataSourceID   =  SqlDataSourceBind    DataKeyNames   =  ID >  
 
 <   ItemTemplate  >  
 <   asp：HyperLink     ID   =  linkID    runat   =  server  
   
            < span class =code-attribute>            目标  =  _ blank   文本  ='  <％ #Eval（ 名称）％> '  
   
                        < span class =code-attribute> NavigateUrl   ='   <％＃  ShowUrl.aspx？ID = + 
 Eval （  ID）％>  '    /  >  
 <   / ItemTemplate  >  
 <   / asp：ListView  >  

希望这有助于

< asp：listview runat =   server id =   listViewEmp itemplaceholderid =   itemPlaceholder xmlns：asp =  ＃unknown >  
< layouttemplate> 
< table> 
< tr runat =   server id =   itemPlaceholder >  < ; /   tr  >  
 < /  表格 >  
 < /   layouttemplate  >  
< itemtemplate> 
< tr> 
< td> 
< asp：hyperlink id =   lnkView runat =   server text =  <％＃Eval（名称 ）％> navigateurl =  <％＃ ViewDetail.aspx？ItemID =    + Eval（ ItemID  ） ％> /> 
 < /   td  >  
 < /   tr  >  
 < /   itemtemplate   >  
 < /   asp：listview  >  

I want to create a "listView" using DataSource in Report, in which the list should contain item which can make a link.

解决方案

Hi,
here is a sample Listview and how to bind it from databse with links in the Listview to navigate to detail page with querystring

<asp:listview runat="server" id="listViewEmp" itemplaceholderid="itemPlaceholder" xmlns:asp="#unknown">
  <layouttemplate>
    <table>
      <tr runat="server" id="itemPlaceholder"></tr>
    </table>
  </layouttemplate>
  <itemtemplate>
    <tr>
      <td>
          <asp:hyperlink id="lnkView" runat="server" text="<%#Eval("Name") %>" navigateurl="<%#"ViewDetail.aspx?EmpID="+ Eval("EmployeeID") %>" />
      </td>
    </tr>
  </itemtemplate>
</asp:listview>

and c# code to bind

private void Page_Load(object sender, System.EventArgs e)
       {
           string connString = "Your connectionstring";
           string sql = @"Select * From Employees";
           SqlConnection conn = new SqlConnection(connString);
           SqlDataAdapter da = new SqlDataAdapter(sql, conn);
           da.Fill(dataSet1, "employee");
           DataTable dt = dataSet1.Tables["employee"];
           listViewEmp.DataSource = dt;
           listViewEmp.DataBind();
       }

In this example there is a Link to view the details of Employee that will redirect to Detail.aspx
Hope this will give you better idea to acieve your task.

You can use your listview item as a hyperlink

Try something like

<asp:ListView runat="server" ID="lvItems"



    DataSourceID="SqlDataSourceBind" DataKeyNames="ID">

  <ItemTemplate>
      <asp:HyperLink ID="linkID" runat="server"

           Target="_blank" Text='<% #Eval("Name")%>'

           NavigateUrl='<%#"ShowUrl.aspx?ID=" +
              Eval("ID") %>' />
  </ItemTemplate>
</asp:ListView>

Hope this helps

<asp:listview runat="server" id="listViewEmp" itemplaceholderid="itemPlaceholder" xmlns:asp="#unknown">
  <layouttemplate>
    <table>
      <tr runat="server" id="itemPlaceholder"></tr>
    </table>
  </layouttemplate>
  <itemtemplate>
    <tr>
      <td>
          <asp:hyperlink id="lnkView" runat="server" text="<%#Eval("Name") %>" navigateurl="<%#"ViewDetail.aspx?ItemID="+ Eval("ItemID") %>" />
      </td>
    </tr>
  </itemtemplate>
</asp:listview>

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