HyperLinkColumn.FormatDataNavigateUrlValue(Object) 메서드

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.

DataNavigateUrlFormatString 속성으로 지정한 형식을 사용하여 데이터 바인딩된 URL의 서식을 지정합니다.

protected:
 virtual System::String ^ FormatDataNavigateUrlValue(System::Object ^ dataUrlValue);

protected virtual string FormatDataNavigateUrlValue (object dataUrlValue);

abstract member FormatDataNavigateUrlValue : obj -> string
override this.FormatDataNavigateUrlValue : obj -> string

Protected Overridable Function FormatDataNavigateUrlValue (dataUrlValue As Object) As String

매개 변수

dataUrlValue: Object

서식을 지정할 데이터 바인딩된 URL입니다.

반환

String

DataNavigateUrlFormatString 속성으로 지정한 형식으로 된 데이터 바인딩된 URL을 반환합니다.

예제

참고

다음 코드 샘플 단일 파일 코드 모델을 사용 하 고 코드 숨김 파일에 직접 복사 하는 경우 제대로 작동 하지 않을 수 있습니다. 이 코드 샘플.aspx 확장명이 있는 빈 텍스트 파일에 복사 해야 합니다. Web Forms 코드 모델에 대 한 자세한 내용은 참조 하세요. ASP.NET Web Forms 페이지 코드 모델합니다.

<!-- 
This example demonstrates using a hyperlink column. The code below
should be copied into a file called HyperTextColumnCS.aspx.  The file
should be stored in the same directory as the file DetailsPageCS.aspx
described below.
-->

<!-- 
This example demonstrates using a hyperlink column. The code below
should be copied into a file called HyperTextColumnVB.aspx.  The file
should be stored in the same directory as the file DetailsPageVB.aspx
described below.
-->

<%@ Page language="C#" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Data" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    private DataView dv;
    private DataTable dt = new DataTable();

    private void Page_Load(object sender, System.EventArgs e)
    {
        // Create a DataTable to use as the data source for 
        // the DataGrid.
        dt.Columns.Add(new DataColumn("ItemNumber"));
        dt.Columns["ItemNumber"].Caption = "Item Number";
        dt.Columns.Add(new DataColumn("Item"));
        dt.Columns["ItemNumber"].Caption = "Item";
        dt.Columns.Add(new DataColumn("Price"));
        dt.Columns["ItemNumber"].Caption = "Price";

        // Add some data to the DataTable.
        DataRow myDataRow;
        for (int i = 0; i < 5; i++)
        {
            myDataRow = dt.NewRow();
            myDataRow[0] = i;
            myDataRow[1] = "Item " + i.ToString();
            myDataRow[2] = 1.23 * (i + 1);
            dt.Rows.Add(myDataRow);
        }
        
        // Use the table to create a DataView.
        dv = new DataView(dt);

//<Snippet4>
        // Create hyperlink columns that contain the item name
        // and price.
        HyperLinkColumn nameCol = new HyperLinkColumn();
        nameCol.DataNavigateUrlField = "ItemNumber";
        nameCol.DataTextField = "Item";
        nameCol.DataNavigateUrlFormatString = 
            "DetailspageCS.aspx?id={0}";
        nameCol.HeaderText = dt.Columns["Item"].Caption;

        HyperLinkColumn priceCol = new HyperLinkColumn();
        priceCol.DataNavigateUrlField = "ItemNumber";
        priceCol.DataTextField = "Price";
        priceCol.DataNavigateUrlFormatString = 
            "DetailspageCS.aspx?id={0}";
        priceCol.DataTextFormatString = "{0:c}";
        priceCol.HeaderText = dt.Columns["Price"].Caption;
//</Snippet4>

        // Add the new columns to the DataGrid.
        DataGrid1.Columns.Add(nameCol);
        DataGrid1.Columns.Add(priceCol);

        // Set the DataView as the data source, and bind 
        // it to the DataGrid.
        DataGrid1.DataSource = dv;
        DataGrid1.DataBind();

    }

    private void DataGrid1_ItemDataBound(object sender, 
        System.Web.UI.WebControls.DataGridItemEventArgs e)
    {
        ListItemType itemType = (ListItemType)e.Item.ItemType;

        if ((itemType != ListItemType.Header) &&
            (itemType != ListItemType.Footer) &&
            (itemType != ListItemType.Separator))
        {

//<Snippet5>
            // Get the IntegerValue cell from the grid's column 
            // collection.
            TableCell currentCell = (TableCell)e.Item.Controls[0];
            DataGrid1.Columns[1].InitializeCell(currentCell, 1,
                ListItemType.Item);
//</Snippet5>

//<Snippet6>
            // Add attributes to the cell.
            currentCell.Attributes.Add("id", "currentCell" + 
                e.Item.ItemIndex.ToString());
            currentCell.Attributes.Add("OnClick",
                "Update_currentCell" +
                e.Item.ItemIndex.ToString() +
                "()");
//</Snippet6>
        }
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
    <title>HyperLinkColumn Example</title>
</head>
    <body>
        <form id="form1" runat="server">
            <h3>HyperLinkColumn Example</h3>
                <asp:DataGrid Runat="server" ID="DataGrid1" CellPadding="4"
                    AutoGenerateColumns="False" BorderStyle="None" GridLines="None">
                    <HeaderStyle Font-Bold="True" ForeColor="White" BackColor="Black">
                    </HeaderStyle>
                </asp:DataGrid>
                <p>Click on an item name or price to add the item to your order.</p>
        </form>
    </body>
</html>

<%@ Page language="VB" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Data" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    private dv As DataView
    private dt As New DataTable()

    Private Sub Page_Load(sender As Object, e As System.EventArgs)
        ' Create a DataTable to use as the data source for 
        ' the DataGrid.
        dt.Columns.Add(new DataColumn("ItemNumber"))
        dt.Columns("ItemNumber").Caption = "Item Number"
        dt.Columns.Add(new DataColumn("Item"))
        dt.Columns("ItemNumber").Caption = "Item"
        dt.Columns.Add(new DataColumn("Price"))
        dt.Columns("ItemNumber").Caption = "Price"

        ' Add some data to the DataTable.
        Dim myDataRow As DataRow
        Dim i As Integer
        For i = 0 To 4
            myDataRow = dt.NewRow()
            myDataRow(0) = i
            myDataRow(1) = "Item " & i.ToString()
            myDataRow(2) = 1.23 * (i + 1)
            dt.Rows.Add(myDataRow)
        Next i
        
        ' Use the table to create a DataView.
        dv = new DataView(dt)

'<Snippet4>
        ' Create hyperlink columns that contain the item name
        ' and price.
        Dim nameCol As New HyperLinkColumn()
        nameCol.DataNavigateUrlField = "ItemNumber"
        nameCol.DataTextField = "Item"
        nameCol.DataNavigateUrlFormatString = _
            "DetailspageVB.aspx?id={0}"
        nameCol.HeaderText = dt.Columns("Item").Caption

        Dim priceCol As New HyperLinkColumn()
        priceCol.DataNavigateUrlField = "ItemNumber"
        priceCol.DataTextField = "Price"
        priceCol.DataNavigateUrlFormatString = _
            "DetailspageVB.aspx?id={0}"
        priceCol.DataTextFormatString = "{0:c}"
        priceCol.HeaderText = dt.Columns("Price").Caption
'</Snippet4>

        ' Add the new columns to the DataGrid.
        DataGrid1.Columns.Add(nameCol)
        DataGrid1.Columns.Add(priceCol)

        ' Set the DataView as the data source, and bind 
        ' it to the DataGrid.
        DataGrid1.DataSource = dv
        DataGrid1.DataBind()

    End Sub

    Private Sub DataGrid1_ItemDataBound(sender As Object, _
        e As System.Web.UI.WebControls.DataGridItemEventArgs)
        Dim itemType As ListItemType = _
            CType(e.Item.ItemType, ListItemType)

        if itemType <> ListItemType.Header AndAlso _
            itemType <> ListItemType.Footer AndAlso _
            itemType <> ListItemType.Separator Then
            
'<Snippet5>
            ' Get the IntegerValue cell from the grid's column 
            ' collection.
            Dim currentCell As TableCell = _
                CType(e.Item.Controls(0), TableCell)
            DataGrid1.Columns(1).InitializeCell(currentCell, 1, _
                ListItemType.Item)
'</Snippet5>

'<Snippet6>
            ' Add attributes to the cell.
            currentCell.Attributes.Add("id", "currentCell" & _ 
                e.Item.ItemIndex.ToString())
            currentCell.Attributes.Add("OnClick", _
                "Update_currentCell" & _
                e.Item.ItemIndex.ToString() & _
                "()")
'</Snippet6>
        End If
    End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
    <title>HyperLinkColumn Example</title>
</head>
    <body>
        <form id="form1" runat="server">
            <h3>HyperLinkColumn Example</h3>
                <asp:DataGrid Runat="server" ID="DataGrid1" CellPadding="4"
                    AutoGenerateColumns="False" BorderStyle="None" GridLines="None">
                    <HeaderStyle Font-Bold="True" ForeColor="White" BackColor="Black">
                    </HeaderStyle>
                </asp:DataGrid>
                <p>Click on an item name or price to add the item to your order.</p>
        </form>
    </body>
</html>

<!-- 
This example demonstrates using a hyperlink column. The code below
should be copied into a file called DetailsPageCS.aspx. The file
should be stored in the same directory as the file HyperTextColumn.CS
described above.
-->

<!-- 
This example demonstrates using a hyperlink column. The code below
should be copied into a file called DetailsPageVB.aspx. The file
should be stored in the same directory as the file HyperTextColumnVB.aspx
described above.
-->

<%@ Page language="c#" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Data" %>

<!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>HyperLinkColumn Example</title>
<script runat="server">
            private DataView dv;
            private DataTable dt = new DataTable();

            private void Page_Load(object sender, System.EventArgs e)
            {
                // Get the item value that was passed on the query string.
                NameValueCollection myCollection = Request.QueryString; 
                string selectedItem = myCollection.Get("id");

                Label1.Text = "Item " + selectedItem + 
                    " has been added to your order.";
            }
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
            <h3>HyperLinkColumn Example</h3>
                <p><asp:Label id="Label1" runat="server">Label</asp:Label></p>
                <p><asp:HyperLink id="HyperLink1" runat="server" 
                    BorderColor="#8080FF" BorderStyle="Groove" ForeColor="Blue"
                    NavigateUrl="HyperTextColumnCS.aspx"> return to items page 
                   </asp:HyperLink></p>
        </form>
    </body>
</html>

<%@ Page language="VB" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Data" %>

<!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>HyperLinkColumn Example</title>
<script runat="server">
            Private dv As DataView
            Private dt As New DataTable()

            Private Sub Page_Load(sender As Object, e As System.EventArgs) _
                Handles MyBase.Load

                ' Get the item value that was passed on the query string.
                Dim myCollection As NameValueCollection = Request.QueryString
                Dim selectedItem As String = myCollection.Get("id")

                Label1.Text = "Item " & selectedItem & _ 
                    " has been added to your order."
            End Sub
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
            <h3>HyperLinkColumn Example</h3>
                <p><asp:Label id="Label1" runat="server">Label</asp:Label></p>
                <p><asp:HyperLink id="HyperLink1" runat="server" 
                    BorderColor="#8080FF" BorderStyle="Groove" ForeColor="Blue"
                    NavigateUrl="HyperTextColumnVB.aspx"> return to items page 
                   </asp:HyperLink></p>
        </form>
    </body>
</html>

설명

사용 하 여는 FormatDataNavigateUrlValue 로 지정 된 형식을 사용 하 여 데이터 바인딩된 URL 값의 형식을 지정 하는 방법의 DataNavigateUrlFormatString 속성입니다.

적용 대상

추가 정보

DataNavigateUrlFormatString

다음을 통해 공유

HyperLinkColumn.FormatDataNavigateUrlValue(Object) 메서드

정의

매개 변수

반환

예제

설명

적용 대상

추가 정보

추가 리소스