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TableCellCollection.CopyTo Method

Copies the items from the TableCellCollection to the specified System.Array, starting with the specified index in the System.Array.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public void CopyTo(
	Array array,
	int index
)

Parameters

array
Type: System.Array

A zero-based System.Array that receives the copied items from the TableCellCollection.

index
Type: System.Int32

The first index in the specified System.Array to receive the items.

Implements

ICollection.CopyTo(Array, Int32)

Use this method to copy the contents of the TableCellCollection into the specified System.Array starting at the specified index.

NoteNote

The array parameter must be a zero-based System.Array.

The following example demonstrates how to use the CopyTo method to copy the items from the TableCellCollection into the specified array.

<%@ 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) 
    {
        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();
            for (int cellNum = 0; cellNum < numcells; cellNum++) 
            {
                TableCell cel = new TableCell();
                cel.Text=counter.ToString();
                rw.Cells.Add(cel);
                counter++;
            }
            Table1.Rows.Add(rw);
        }

        if (!IsPostBack) 
        {
            // Create a DropDownList for the number of rows.
            for (int rowNum = 0; rowNum < numrows; rowNum++) 
            {
                a_row.Add(rowNum.ToString());
            }

            List1.DataSource = a_row; 
            List1.DataBind();
        }
    }

    void Button_Click(object sender, EventArgs e) 
    {
        int row = List1.SelectedIndex;
        TableCell[] myCellArray = new TableCell[6];

        // Copy the collection to an array.
        Table1.Rows[row].Cells.CopyTo(myCellArray, 0);      

        Label1.Text = "The copied items from the selected row are: ";

        // Iterate through the array and display its contents.
        foreach (TableCell cel in myCellArray) 
        {
            Label1.Text = Label1.Text + " " + cel.Text;
        }
    }

</script>

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

    <h3>TableCellCollection Example</h3>
    <asp:Table id="Table1" 
        GridLines="Both" 
        HorizontalAlign="Center" 
        Font-Names="Verdana" 
        Font-Size="8pt" 
        CellPadding="15" 
        CellSpacing="0" 
        runat="server" />

        <p style="text-align:center">Select a row:
            <br />&nbsp;<br />
            Row: <asp:DropDownList id="List1" 
            runat="server" />

            <br /><br />
            <asp:Button id="Button1"
                Text="Copy Row to Array"
                OnClick="Button_Click"
                runat="server" />
            <br /><br />
            <asp:Label id="Label1"
                runat="server" />
       </p>

    </div>
    </form>
</body>
</html>

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
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