TableCellCollection.CopyTo(Array, Int32) Yöntem
Tanım
Önemli
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içindeki belirtilen dizinden başlayarak öğelerini öğesinden TableCellCollection belirtilen Arrayöğesine Arraykopyalar.
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)
Parametreler
- array
- Array
öğesinden TableCellCollectionkopyalanan öğeleri alan sıfır tabanlı Array bir.
Uygulamalar
Örnekler
Aşağıdaki örnekte, öğesindeki TableCellCollection öğeleri belirtilen diziye kopyalamak için yönteminin nasıl kullanılacağı CopyTo gösterilmektedir.
<%@ 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 /> <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>
<%@ 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(sender As Object, 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
If Not IsPostBack Then
' Create a DropDownList for the number of rows.
For rowNum = 0 To numrows - 1
a_row.Add(rowNum.ToString())
Next
List1.DataSource = a_row
List1.DataBind()
End If
End Sub
Sub Button_Click(sender As Object, e As EventArgs)
Dim row As Integer = List1.SelectedIndex
Dim myCellArray(6) As TableCell
' 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.
Dim cel As TableCell
For Each cel In myCellArray
Label1.Text = Label1.Text & " " & cel.Text
Next
End Sub
</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 /> <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>
Açıklamalar
öğesinin içeriğini TableCellCollection belirtilen dizinden başlayarak belirtilen System.Array dizinine kopyalamak için bu yöntemi kullanın.
Not
array
parametresi sıfır tabanlı System.Arrayolmalıdır.