Repeater.Items 속성

정의

RepeaterItem 컨트롤에 있는 Repeater 개체의 컬렉션을 가져옵니다.Gets a collection of RepeaterItem objects in the Repeater control.

public:
 virtual property System::Web::UI::WebControls::RepeaterItemCollection ^ Items { System::Web::UI::WebControls::RepeaterItemCollection ^ get(); };
[System.ComponentModel.Browsable(false)]
public virtual System.Web.UI.WebControls.RepeaterItemCollection Items { get; }
member this.Items : System.Web.UI.WebControls.RepeaterItemCollection
Public Overridable ReadOnly Property Items As RepeaterItemCollection

속성 값

RepeaterItem 개체의 컬렉션입니다.A collection of RepeaterItem objects. 기본값은 빈 RepeaterItemCollection입니다.The default is an empty RepeaterItemCollection.

특성

예제

다음 예제에서는 사용 하는 방법에 설명 합니다 Items 속성에서 선택한 항목의 인덱스를 확인 하는 Repeater 컨트롤입니다.The following example demonstrates how to use the Items property to determine the index of the item selected from the Repeater control.

<%@ Page Language="C#" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
 <head>
    <title>Repeater Example</title>
<script language="C#" runat="server">
       void Page_Load(Object Sender, EventArgs e) {
 
          if (!IsPostBack) {
             ArrayList values = new ArrayList();
 
             values.Add(new PositionData("Microsoft", "Msft"));
             values.Add(new PositionData("Intel", "Intc"));
             values.Add(new PositionData("Dell", "Dell"));
 
             Repeater1.DataSource = values;
             Repeater1.DataBind();
          }
       }
 
       void R1_ItemCommand(Object Sender, RepeaterCommandEventArgs e) {        
          Label2.Text = "Button " + Repeater1.Items[e.Item.ItemIndex].ItemIndex.ToString() + 
                        " has just been clicked! <br />";
       }    
 
       public class PositionData {
         
          private string name;
          private string ticker;
 
          public PositionData(string name, string ticker) {
             this.name = name;
             this.ticker = ticker;
          }
 
          public string Name {
             get {
                return name;
             }
          }
 
          public string Ticker {
             get {
                return ticker;
             }
          }
       }
 
    </script>
 
 </head>
 <body>
 
    <h3>Repeater Example</h3>
 
    <form id="form1" runat="server">
 
       <b>Repeater1:</b>
         
       <br />
         
       <asp:Repeater id="Repeater1" 
                     OnItemCommand="R1_ItemCommand" 
                     runat="server">
          <HeaderTemplate>
             <table border="1">
                <tr>
                   <td><b>Company</b></td>
                   <td><b>Symbol</b></td>
                </tr>
          </HeaderTemplate>
             
          <ItemTemplate>
             <tr>
                <td> <%# DataBinder.Eval(Container.DataItem, "Name") %> </td>
                <td> <asp:Button Text=<%# DataBinder.Eval(Container.DataItem, "Ticker") %> 
                          runat="server" /></td>
             </tr>
          </ItemTemplate>
             
          <FooterTemplate>
             </table>
          </FooterTemplate>
             
       </asp:Repeater>
       <br />
         
       <asp:Label id="Label2" 
            style="font-family:Verdana; color:Green; font-size:medium"
            runat="server"/>
    </form>
 </body>
 </html>
 
<%@ Page Language="VB" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
 <head>
    <title>Repeater Example</title>
<script language="VB" runat="server">

    Sub Page_Load(Sender As Object, e As EventArgs)
        
        If Not IsPostBack Then
            Dim values As New ArrayList()
            
            values.Add(New PositionData("Microsoft", "Msft"))
            values.Add(New PositionData("Intel", "Intc"))
            values.Add(New PositionData("Dell", "Dell"))
            
            Repeater1.DataSource = values
            Repeater1.DataBind()
        End If
    End Sub

    Sub R1_ItemCommand(Sender As Object, e As RepeaterCommandEventArgs)
        Label2.Text = "Button " & _
            Repeater1.Items(e.Item.ItemIndex).ItemIndex.ToString() & _
            " has just been clicked! <br />"
    End Sub
 
    Public Class PositionData
        
        Private myName As String
        Private myTicker As String        
        
        Public Sub New(newName As String, newTicker As String)
            Me.myName = newName
            Me.myTicker = newTicker
        End Sub        
        
        Public ReadOnly Property Name() As String
            Get
                Return myName
            End Get
        End Property        
        
        Public ReadOnly Property Ticker() As String
            Get
                Return myTicker
            End Get
        End Property
    End Class

 
    </script>
 
 </head>
 <body>
 
    <h3>Repeater Example</h3>
 
    <form id="form1" runat="server">
 
       <b>Repeater1:</b>
         
       <br />
         
       <asp:Repeater id="Repeater1" 
                     OnItemCommand="R1_ItemCommand" 
                     runat="server">
          <HeaderTemplate>
             <table border="1">
                <tr>
                   <td><b>Company</b></td>
                   <td><b>Symbol</b></td>
                </tr>
          </HeaderTemplate>
             
          <ItemTemplate>
             <tr>
                <td> <%# DataBinder.Eval(Container.DataItem, "Name") %> </td>
                <td> <asp:Button Text=<%# DataBinder.Eval(Container.DataItem, "Ticker") %> 
                          runat="server" /></td>
             </tr>
          </ItemTemplate>
             
          <FooterTemplate>
             </table>
          </FooterTemplate>
             
       </asp:Repeater>
       <br />
         
       <asp:Label id="Label2" 
            style="font-family:Verdana; color:Green; font-size:medium"
            runat="server"/>
    </form>
 </body>
 </html>
 

설명

합니다 Repeater 채웁니다 합니다 Items 컬렉션의 모든 개체를 열거 하 여 해당 DataSource합니다.The Repeater control populates the Items collection by enumerating every object in its DataSource. Items 가 컬렉션에 사용 된 Repeater 컨트롤에서 각 항목을 렌더링 하는 컨트롤입니다.The Items collection is then used by the Repeater control to render each item in the control.

적용 대상

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