다음을 통해 공유


DetailsViewRowCollection.Item[Int32] 속성

정의

컬렉션의 지정한 인덱스에서 DetailsViewRow 개체를 가져옵니다.

public:
 property System::Web::UI::WebControls::DetailsViewRow ^ default[int] { System::Web::UI::WebControls::DetailsViewRow ^ get(int index); };
public System.Web.UI.WebControls.DetailsViewRow this[int index] { get; }
member this.Item(int) : System.Web.UI.WebControls.DetailsViewRow
Default Public ReadOnly Property Item(index As Integer) As DetailsViewRow

매개 변수

index
Int32

컬렉션에서 검색할 DetailsViewRow의 인덱스입니다.

속성 값

DetailsViewRow

컬렉션의 지정된 인덱스에 있는 DetailsViewRow 입니다.

예제

다음 코드 예제에는 인덱서를 사용 하 여 검색 하는 방법을 보여 줍니다.는 DetailsViewRow 특정 인덱스에서 컬렉션의 개체입니다.


<%@ page language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  void SubmitButton_Click(Object sender, EventArgs e)
  {

    // Use the Count property to determine whether the
    // Rows collection contains any item.
    if (ItemDetailsView.Rows.Count > 0)
    {
      // Display the field value in the first data row.
     
      // Use the indexer to get the first data row 
      // (index 0) from the Rows collection.
      DetailsViewRow row = ItemDetailsView.Rows[0];

      MessageLabel.Text = "The field value for the first row is: <br/><br/>";

      // Use the Text property to access the value of 
      // each cell. In this example, the cells in the 
      // first column (index 0) contains the field names, 
      // while the cells in the second column (index 1)
      // contains the field value. 
      MessageLabel.Text += row.Cells[0].Text + " = " +
        row.Cells[1].Text + "<br/>";
    }
    else
    {
      MessageLabel.Text = "No items.";
    }

  }
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>DetailsViewRowCollection Indexer Example</title>
</head>
<body>
    <form id="form1" runat="server">
    
      <h3>DetailsViewRowCollection Indexer Example</h3>
  
      <asp:detailsview id="ItemDetailsView"
        datasourceid="DetailsViewSource"
        allowpaging="true"
        autogeneraterows="false" 
        runat="server">
        <fields>
          <asp:boundfield datafield="CustomerID"
            headertext="Customer ID"/>
          <asp:boundfield datafield="CompanyName"
            headertext="Company Name"/>
          <asp:boundfield datafield="Address"
            headertext="Address"/>
          <asp:boundfield datafield="City"
            headertext="City"/>
          <asp:boundfield datafield="PostalCode"
            headertext="ZIP Code"/>
          <asp:boundfield datafield="Country"
            headertext="Country"/>
        </fields>
      </asp:detailsview>
      
      <br/>
      
      <asp:button id="SubmitButton" 
        text="Display Value"
        onclick="SubmitButton_Click"
        runat="server"/>
        
      <br/><br/>
      
      <asp:label id="MessageLabel"
        forecolor="Red"
        runat="server"/>
      
      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the web.config file.                            -->
      <asp:sqldatasource id="DetailsViewSource"
        selectcommand="Select [CustomerID], [CompanyName], [Address], 
          [City], [PostalCode], [Country] From [Customers]"
        connectionstring=
          "<%$ ConnectionStrings:NorthWindConnectionString%>" 
        runat="server"/>  
  
    </form>
  </body>
</html>

<%@ page language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  Sub SubmitButton_Click(ByVal sender As Object, ByVal e As EventArgs)

    ' Use the Count property to determine whether the
    ' Rows collection contains any item.
    If ItemDetailsView.Rows.Count > 0 Then
    
      ' Display the field value in the first data row.
     
      ' Use the indexer to get the first data row 
      ' (index 0) from the Rows collection.
      Dim row As DetailsViewRow = ItemDetailsView.Rows(0)

      MessageLabel.Text = "The field value for the first row is: <br/><br/>"

      ' Use the Text property to access the value of 
      ' each cell. In this example, the cells in the 
      ' first column (index 0) contains the field names, 
      ' while the cells in the second column (index 1)
      ' contains the field value. 
      MessageLabel.Text &= row.Cells(0).Text & " = " & _
        row.Cells(1).Text & "<br/>"
    
    Else
    
      MessageLabel.Text = "No items."
    
    End If

  End Sub
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>DetailsViewRowCollection Indexer Example</title>
</head>
<body>
    <form id="form1" runat="server">
    
      <h3>DetailsViewRowCollection Indexer Example</h3>
  
      <asp:detailsview id="ItemDetailsView"
        datasourceid="DetailsViewSource"
        allowpaging="true"
        autogeneraterows="false" 
        runat="server">
        <fields>
          <asp:boundfield datafield="CustomerID"
            headertext="Customer ID"/>
          <asp:boundfield datafield="CompanyName"
            headertext="Company Name"/>
          <asp:boundfield datafield="Address"
            headertext="Address"/>
          <asp:boundfield datafield="City"
            headertext="City"/>
          <asp:boundfield datafield="PostalCode"
            headertext="ZIP Code"/>
          <asp:boundfield datafield="Country"
            headertext="Country"/>
        </fields>
      </asp:detailsview>
      
      <br/>
      
      <asp:button id="SubmitButton" 
        text="Display Value"
        onclick="SubmitButton_Click"
        runat="server"/>
        
      <br/><br/>
      
      <asp:label id="MessageLabel"
        forecolor="Red"
        runat="server"/>
      
      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the web.config file.                            -->
      <asp:sqldatasource id="DetailsViewSource"
        selectcommand="Select [CustomerID], [CompanyName], [Address], 
          [City], [PostalCode], [Country] From [Customers]"
        connectionstring=
          "<%$ ConnectionStrings:NorthWindConnectionString%>" 
        runat="server"/>  
  
    </form>
  </body>
</html>

설명

이 인덱서를 사용 하 여 검색을 DetailsViewRow 배열 표기법을 사용 하 여 지정 된 인덱스 컬렉션에서 개체입니다.

적용 대상

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