다음을 통해 공유

TableRowCollection.CopyTo(Array, Int32) 메서드

  • 참조

정의

네임스페이스:
System.Web.UI.WebControls
어셈블리:
System.Web.dll

TableRowCollection의 지정된 인덱스에서 시작하여 Array에서 지정된 Array로 항목을 복사합니다.

public:
 virtual void CopyTo(Array ^ array, int index);
public void CopyTo (Array array, int index);
abstract member CopyTo : Array * int -> unit
override this.CopyTo : Array * int -> unit
Public Sub CopyTo (array As Array, index As Integer)

매개 변수

array
Array

TableRowCollection에서 복사된 항목을 수신하는 0부터 시작하는 Array입니다.

index
Int32

복사한 내용을 받도록 지정된 Array의 첫째 위치입니다.

구현

CopyTo(Array, Int32)

예제

다음 예제에서는 사용 CopyTo 하는 방법에 설명 합니다 에서 항목을 TableRowCollection 복사 하는 메서드를 지정 된 배열입니다.

<%@ Page Language="C#" %>
<%@ Import Namespace="System.Text" %>

<!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)
    {
        int numRows = 5;
        int numCells = 6;
        int counter = 1;
        ArrayList a_row = new ArrayList();

        // Create a table.
        for (int rowNum = 0; rowNum < numRows; rowNum++)
        {
            TableRow rw = new TableRow();
            int cellNum = 0;
            for (cellNum = 0; cellNum < numCells; cellNum++)
            {
                TableCell cel = new TableCell();
                cel.Text = counter.ToString();
                rw.Cells.Add(cel);
                counter++;
            }
            Table1.Rows.Add(rw);
        }
    }

    void Button_Click(object sender, EventArgs e)
    {
        int rowCounter = 0;
        TableRow[] myRowArray = null;
        TableCell[] myCellArray = null;
        StringBuilder tb = new StringBuilder();

        // Copy the Rows collection to an array.
        Table1.Rows.CopyTo(myRowArray, 0);

        tb.Append("The copied items from the table are: \n");

        // Iterate through the TableRows in the array.
        foreach (TableRow rw in myRowArray)
        {
            // Copy the Cells collection of a row to an array.
            Table1.Rows[rowCounter].Cells.CopyTo(myCellArray, 0);

            // Iterate through the cell array 
            // and display its contents.
            foreach (TableCell cell in myCellArray)
                tb.Append(cell.Text + ", ");

            Label1.Text = tb.ToString();
            rowCounter++;
        }
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>TableCellCollection Example</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h3>TableCellCollection Example</h3>
        <asp:Table id="Table1" runat="server"/>
        <br /> <br />
        <asp:Button id="Button1"
            Text="Copy Table to Array"
            OnClick="Button_Click"
            runat="server"/>
        <br /> <br />
        <asp:Label id="Label1" runat="server"/>
    </div>
    </form>
</body>
</html>

<%@ Page Language="VB" %>
<%@ Import Namespace="System.Text" %>

<!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)
        Dim numRows As Integer = 5
        Dim numCells As Integer = 6
        Dim counter As Integer = 1
        Dim a_row As New ArrayList()
            
        ' Create a table.
        Dim rowNum As Integer
        For rowNum = 0 To numRows - 1
            Dim rw As New TableRow()
            Dim cellNum As Integer
            For cellNum = 0 To numCells - 1
                Dim cel As New TableCell()
                cel.Text = counter.ToString()
                rw.Cells.Add(cel)
                counter += 1
            Next
            Table1.Rows.Add(rw)
        Next
    End Sub

    Sub Button_Click(ByVal sender As Object, ByVal e As EventArgs)
        Dim rowCounter As Integer = 0
        Dim myRowArray(4) As TableRow
        Dim myCellArray(5) As TableCell
        Dim tb As New StringBuilder

        ' Copy the Rows collection to an array.
        Table1.Rows.CopyTo(myRowArray, 0)

        tb.Append("The copied items from the table are: <br />")

        ' Iterate through the TableRows in the array.
        Dim rw As TableRow
        For Each rw In myRowArray
            ' Copy the Cells collection of a row to an array.
            Table1.Rows(rowCounter).Cells.CopyTo(myCellArray, 0)

            ' Iterate through the cell array 
            ' and display its contents.
            Dim cell As TableCell
            For Each cell In myCellArray
                tb.Append(cell.Text & ", ")
            Next
            Label1.Text = tb.ToString()

            rowCounter += 1
        Next
    End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>TableCellCollection Example</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h3>TableCellCollection Example</h3>
        <asp:Table id="Table1" runat="server" />
        <br /> <br />
        <asp:Button id="Button1"
            Text="Copy Table to Array"
            OnClick="Button_Click"
            runat="server"/>
        <br /> <br />
        <asp:Label id="Label1" runat="server" />
    </div>
    </form>
</body>
</html>

설명

이 메서드를 사용하여 지정된 인덱스에서 시작하여 의 TableRowCollection 내용을 지정된 System.Array에 복사합니다.

참고

합니다 array 매개 변수는 0부터 시작 해야 합니다. System.Array합니다.

적용 대상

추가 정보