GridViewRow.RowType 속성

참조

정의

네임스페이스:: System.Web.UI.WebControls

어셈블리:: System.Web.dll

중요

일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.

GridViewRow 개체의 행 형식을 가져옵니다.

public:
 virtual property System::Web::UI::WebControls::DataControlRowType RowType { System::Web::UI::WebControls::DataControlRowType get(); void set(System::Web::UI::WebControls::DataControlRowType value); };

public virtual System.Web.UI.WebControls.DataControlRowType RowType { get; set; }

member this.RowType : System.Web.UI.WebControls.DataControlRowType with get, set

Public Overridable Property RowType As DataControlRowType

속성 값

DataControlRowType

DataControlRowType 값 중 하나입니다.

예제

다음 예제에서는 사용 하는 방법에 설명 합니다 RowType 만들어지는 행 바닥글 행이 있는지 여부를 결정 하는 속성입니다. 행을 바닥글 행 인 경우 바닥글 행에 열의 합계에 대 한 값이 업데이트 됩니다.


<%@ 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">
  
  // Create a variable to store the order total.
  private Decimal orderTotal = 0.0M;

  void OrderGridView_RowCreated(Object sender, GridViewRowEventArgs e)
  {
    
    // Retrieve the current row. 
    GridViewRow row = e.Row;
    
    // Update the column total if the row being created is
    // a footer row.
    if (row.RowType == DataControlRowType.Footer)
    {
      
      // Get the OrderTotalTotal Label control in the footer row.
      Label total = (Label)e.Row.FindControl("OrderTotalLabel");
      
      // Display the grand total of the order formatted as currency.
      if (total != null)
      {
        total.Text = orderTotal.ToString("c");
      }
      
    }
    
  }
  
  void OrderGridView_RowDataBound(Object sender, GridViewRowEventArgs e)
  {
   
    // Retrieve the current row. 
    GridViewRow row = e.Row;
    
    // Add the field value to the column total if the row being created is
    // a data row. 
    if (row.RowType == DataControlRowType.DataRow)
    {
      
      // Get the cell that contains the item total.
      TableCell cell = e.Row.Cells[2];
      
      // Get the DataBoundLiteralControl control that contains the 
      // data bound value.
      DataBoundLiteralControl boundControl = (DataBoundLiteralControl)cell.Controls[0];
      
      // Remove the '$' character for the type converter to work properly.
      String itemTotal = boundControl.Text.Replace("$",  "");
      
      // Add the total for an item (row) to the order total.
      orderTotal += Convert.ToDecimal(itemTotal);
      
    }
    
  }
  
</script>

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

      <!-- Populate the Columns collection declaratively. -->
      <!-- Create a custom TemplateField column that uses      -->
      <!-- two Label controls to display an author's first and -->
      <!-- last name in the same column.                       -->
      <asp:gridview id="OrderGridView" 
        datasourceid="OrderSqlDataSource" 
        autogeneratecolumns="False" 
        showfooter="true"
        onrowcreated="OrderGridView_RowCreated"
        onrowdatabound="OrderGridView_RowDataBound"   
        runat="server">
                
        <columns>
        
          <asp:boundfield datafield="UnitPrice"
            itemstyle-horizontalalign="Right"
            headertext="Unit Price" 
            dataformatstring="{0:c}"/>
                  
          <asp:boundfield datafield="Quantity"
            itemstyle-horizontalalign="Right"
            headertext="Quantity"/>
                           
          <asp:templatefield headertext="Total"
            itemstyle-horizontalalign="Right"
            footerstyle-horizontalalign="Right"
            footerstyle-backcolor="Blue"
            footerstyle-forecolor="White">
            <itemtemplate>
              <%#Eval("Total", "{0:c}") %>
            </itemtemplate>
            <footertemplate>
              <asp:label id="OrderTotalLabel"
                runat="server"/>
            </footertemplate>
          </asp:templatefield>
                
        </columns>
                
      </asp:gridview>
            
      <!-- This example uses Microsoft SQL Server and connects -->
      <!-- to the Northwind sample database.                   -->
      <asp:sqldatasource id="OrderSqlDataSource"  
        selectcommand="SELECT [OrderID], [UnitPrice], [Quantity], [UnitPrice]*[Quantity] As [Total] FROM [order details] WHERE [OrderID]=10248"
        connectionstring="server=localhost;database=northwind;integrated security=SSPI"
        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">
  
  ' Create a variable to store the order total.
  Private orderTotal As Decimal = 0.0

  Sub OrderGridView_RowCreated(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
    
    ' Retrieve the current row.
    Dim row As GridViewRow = e.Row
    
    ' Update the column total if the row being created is
    ' a footer row.
    If row.RowType = DataControlRowType.Footer Then
          
      ' Get the OrderTotalTotal Label control in the footer row.
      Dim total As Label = CType(e.Row.FindControl("OrderTotalLabel"), Label)
      
      ' Display the grand total of the order formatted as currency.
      If (Not total Is Nothing)
      
        total.Text = orderTotal.ToString("c")
      
      End If 
      
    End If
    
  End Sub
  
  Sub OrderGridView_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
    
    ' Retrieve the current row.
    Dim row As GridViewRow = e.Row
    
    ' Add the field value to the column total if the row being created is
    ' a data row.
    If row.RowType = DataControlRowType.DataRow Then
      
      ' Get the cell that contains the item total.
      Dim cell As TableCell = e.Row.Cells(2)
      
      ' Get the DataBoundLiteralControl control that contains the 
      ' data bound value.
      Dim boundControl As DataBoundLiteralControl = CType(cell.Controls(0), DataBoundLiteralControl)
      
      ' Remove the '$' character for the type converter to work properly.
      Dim itemTotal As String = boundControl.Text.Replace("$",  "")
      
      ' Add the total for an item (row) to the order total.
      orderTotal += Convert.ToDecimal(itemTotal)
      
    End If
    
  End Sub
  
</script>

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

      <!-- Populate the Columns collection declaratively. -->
      <!-- Create a custom TemplateField column that uses      -->
      <!-- two Label controls to display an author's first and -->
      <!-- last name in the same column.                       -->
      <asp:gridview id="OrderGridView" 
        datasourceid="OrderSqlDataSource" 
        autogeneratecolumns="False" 
        showfooter="true"
        onrowcreated="OrderGridView_RowCreated"
        onrowdatabound="OrderGridView_RowDataBound"   
        runat="server">
                
        <columns>
        
          <asp:boundfield datafield="UnitPrice"
            itemstyle-horizontalalign="Right"
            headertext="Unit Price" 
            dataformatstring="{0:c}"/>
                  
          <asp:boundfield datafield="Quantity"
            itemstyle-horizontalalign="Right"
            headertext="Quantity"/>
                           
          <asp:templatefield headertext="Total"
            itemstyle-horizontalalign="Right"
            footerstyle-horizontalalign="Right"
            footerstyle-backcolor="Blue"
            footerstyle-forecolor="White">
            <itemtemplate>
              <%#Eval("Total", "{0:c}") %>
            </itemtemplate>
            <footertemplate>
              <asp:label id="OrderTotalLabel"
                runat="server"/>
            </footertemplate>
          </asp:templatefield>
                
        </columns>
                
      </asp:gridview>
            
      <!-- This example uses Microsoft SQL Server and connects -->
      <!-- to the Northwind sample database.                   -->
      <asp:sqldatasource id="OrderSqlDataSource"  
        selectcommand="SELECT [OrderID], [UnitPrice], [Quantity], [UnitPrice]*[Quantity] As [Total] FROM [order details] WHERE [OrderID]=10248"
        connectionstring="server=localhost;database=northwind;integrated security=SSPI"
        runat="server">
      </asp:sqldatasource>
            
    </form>
  </body>
</html>

설명

사용 된 RowType 속성의 형식을 결정 하는 행을 GridViewRow 개체가 나타내는 합니다. 다음 표에서 사용 하 여 다른 행 형식 값을 DataControlRowType 열거형입니다.

행 형식	Description
DataRow	데이터 행에는 GridView 제어 합니다.
Footer	바닥글 행을 GridView 제어 합니다.
Header	머리글 행에는 GridView 제어 합니다.
EmptyDataRow	빈 행을 GridView 제어 합니다. 빈 행을 표시 되 면 GridView 컨트롤에 표시할 레코드가 없습니다.
Pager	페이저 행을 GridView 제어 합니다.
Separator	행 구분 기호는 GridView 제어 합니다.

이 속성은 작업을 수행 하기 전에 행의 형식을 확인 하려면 일반적으로 사용 됩니다.

적용 대상

다음을 통해 공유

GridViewRow.RowType 속성

정의

속성 값

예제

설명

적용 대상

추가 정보

추가 리소스