GridViewRowEventHandler 대리자

정의

RowCreated 컨트롤의 RowDataBoundGridView 이벤트를 처리하는 메서드를 나타냅니다.

public delegate void GridViewRowEventHandler(System::Object ^ sender, GridViewRowEventArgs ^ e);
public delegate void GridViewRowEventHandler(object sender, GridViewRowEventArgs e);
type GridViewRowEventHandler = delegate of obj * GridViewRowEventArgs -> unit
Public Delegate Sub GridViewRowEventHandler(sender As Object, e As GridViewRowEventArgs)

매개 변수

sender
Object

이벤트 소스입니다.

e
GridViewRowEventArgs

이벤트 데이터를 포함하는 GridViewRowEventArgs 개체입니다.

예제

다음 예제에서는 프로그래밍 방식으로 추가 하는 방법에 설명를 GridViewRowEventHandler 위임할 합니다 RowDataBound 의 이벤트를 GridView 컨트롤.


<%@ 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 Page_Load(Object sender, EventArgs e)
  {
        
    // Create a new GridView control.
    GridView customersGridView = new GridView();
         
    // Set the GridView control's properties.
    customersGridView.ID = "CustomersGridView";
    customersGridView.DataSourceID = "CustomersSqlDataSource";
    customersGridView.AutoGenerateColumns = true;
    customersGridView.AllowPaging = true;

    // Programmatically register the event-handling method.
    customersGridView.RowDataBound += new GridViewRowEventHandler(this.CustomersGridView_RowDataBound);
       
    // Add the GridView control to the Controls collection
    // of the PlaceHolder control.
    GridViewPlaceHolder.Controls.Add(customersGridView);

  }

  void CustomersGridView_RowDataBound(Object sender, GridViewRowEventArgs e)
  {
        
    if(e.Row.RowType == DataControlRowType.DataRow)
    {
      // Display the company name in italics.
      e.Row.Cells[1].Text = "<i>" + e.Row.Cells[1].Text + "</i>";
        
    }
    
  }

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>GridViewRowEventHandler Example</title>
</head>
<body>
    <form id="form1" runat="server">
        
      <h3>GridViewRowEventHandler Example</h3>

      <asp:placeholder id="GridViewPlaceHolder"
        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="CustomersSqlDataSource"  
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
        runat="server">
      </asp:sqldatasource>
            
            
    </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 Page_Load(ByVal sender As Object, ByVal e As EventArgs)
        
    ' Create a new GridView control.
    Dim customersGridView As New GridView()
         
    ' Set the GridView control's properties.
    customersGridView.ID = "CustomersGridView"
    customersGridView.DataSourceID = "CustomersSqlDataSource"
    customersGridView.AutoGenerateColumns = True
    customersGridView.AllowPaging = True

    ' Programmatically register the event-handling method.
    AddHandler customersGridView.RowDataBound, AddressOf CustomersGridView_RowDataBound
       
    ' Add the GridView control to the Controls collection
    ' of the PlaceHolder control.
    GridViewPlaceHolder.Controls.Add(customersGridView)

  End Sub

  Sub CustomersGridView_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
        
    If e.Row.RowType = DataControlRowType.DataRow Then
    
      ' Display the company name in italics.
      e.Row.Cells(1).Text = "<i>" & e.Row.Cells(1).Text & "</i>"
        
    End If
    
  End Sub

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>GridViewRowEventHandler Example</title>
</head>
<body>
    <form id="form1" runat="server">
        
      <h3>GridViewRowEventHandler Example</h3>

      <asp:placeholder id="GridViewPlaceHolder"
        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="CustomersSqlDataSource"  
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
        runat="server">
      </asp:sqldatasource>
            
            
    </form>
  </body>
</html>

다음 예제에서는 선언적으로 추가 하는 방법에 설명를 GridViewRowEventHandler 위임할 합니다 RowDataBound 의 이벤트를 GridView 컨트롤.


<%@ 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 CustomersGridView_RowDataBound(Object sender, GridViewRowEventArgs e)
  {
        
    if(e.Row.RowType == DataControlRowType.DataRow)
    {
      // Display the company name in italics.
      e.Row.Cells[1].Text = "<i>" + e.Row.Cells[1].Text + "</i>";
        
    }
    
  }

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>GridView RowDataBound Example</title>
</head>
<body>
    <form id="form1" runat="server">
        
      <h3>GridView RowDataBound Example</h3>

      <asp:gridview id="CustomersGridView" 
        datasourceid="CustomersSqlDataSource" 
        autogeneratecolumns="true"
        allowpaging="true"
        onrowdatabound="CustomersGridView_RowDataBound" 
        runat="server">
      </asp:gridview>
            
      <!-- 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="CustomersSqlDataSource"  
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
        runat="server">
      </asp:sqldatasource>
            
            
    </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 CustomersGridView_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)

    If e.Row.RowType = DataControlRowType.DataRow Then
    
      ' Display the company name in italics.
      e.Row.Cells(1).Text = "<i>" & e.Row.Cells(1).Text & "</i>"
        
    End If
    
  End Sub

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>GridView RowDataBound Example</title>
</head>
<body>
    <form id="form1" runat="server">
        
      <h3>GridView RowDataBound Example</h3>

      <asp:gridview id="CustomersGridView" 
        datasourceid="CustomersSqlDataSource" 
        autogeneratecolumns="true"
        allowpaging="true"
        onrowdatabound="CustomersGridView_RowDataBound" 
        runat="server">
      </asp:gridview>
            
      <!-- 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="CustomersSqlDataSource"  
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
        runat="server">
      </asp:sqldatasource>
            
            
    </form>
  </body>
</html>

설명

전에 GridView 컨트롤을 렌더링을 GridViewRow 컨트롤의 각 행에 대 한 개체를 만들어야 합니다. 합니다 RowCreated 이벤트가 발생 될 때마다 행에 GridView 컨트롤이 만들어집니다. 이 옵션을 사용 하면이 이벤트가 발생할 때마다 행을 사용자 지정 콘텐츠를 추가 하는 등 사용자 지정 루틴을 수행 하는 이벤트 처리 메서드를 제공할 수 있습니다.

컨트롤의 각 행을 하기 전에 데이터 원본에서 레코드를 연결 해야 하는 마찬가지로 GridView 컨트롤을 렌더링할 수 있습니다. RowDataBound 이벤트는 데이터 행 (나타내는 GridViewRow 개체) 데이터에 바인딩되는 GridView 제어 합니다. 이 옵션을 사용 하면이 이벤트가 발생할 때마다 해당 행에 바인딩된 데이터의 값을 수정 하는 등 사용자 지정 루틴을 수행 하는 이벤트 처리 메서드를 제공할 수 있습니다.

GridViewRowEventHandler 대리자를 만들 때, 이벤트를 처리할 메서드를 식별합니다. 이벤트를 이벤트 처리기와 연결하려면 대리자의 인스턴스를 해당 이벤트에 추가합니다. 대리자를 제거하지 않는 경우 이벤트가 발생할 때마다 이벤트 처리기가 호출됩니다. 이벤트 처리기 대리자에 대 한 자세한 내용은 참조 하세요. 이벤트 처리 및 발생합니다.

확장 메서드

GetMethodInfo(Delegate)

지정된 대리자가 나타내는 메서드를 나타내는 개체를 가져옵니다.

적용 대상

추가 정보