TableCellCollection.Remove(TableCell) Metodo

  • Riferimento

Definizione

Spazio dei nomi:
System.Web.UI.WebControls
Assembly:
System.Web.dll

Rimuove l'oggetto TableCell specificato dall'oggetto TableCellCollection.

public:
 void Remove(System::Web::UI::WebControls::TableCell ^ cell);
public void Remove (System.Web.UI.WebControls.TableCell cell);
member this.Remove : System.Web.UI.WebControls.TableCell -> unit
Public Sub Remove (cell As TableCell)

Parametri

cell
TableCell

Oggetto TableCell da rimuovere da TableCellCollection.

Esempio

Nell'esempio seguente viene illustrato come usare il Remove metodo per rimuovere la colonna centrale dalla tabella. Si noti che nell'esempio la Cells proprietà dell'oggetto TableRow è un'istanza della TableCellCollection classe.

<%@ 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 = 7;
        int counter = 1;
        TableCell remove;

        // 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();
                counter++;
                rw.Cells.Add(cel);
            }
            Table1.Rows.Add(rw);
        }

        // Remove the center column.
        for (int rowNum = 0; rowNum < numRows; rowNum++)
        {
            remove = Table1.Rows[rowNum].Cells[3];
            Table1.Rows[rowNum].Cells.Remove(remove);
        }
    }

</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" runat="server" />

    </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(ByVal sender As Object, ByVal e As EventArgs)
        
        Dim numrows As Integer = 5
        Dim numcells As Integer = 7
        Dim counter As Integer = 1
        Dim remove As TableCell
        
        ' 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()
                counter += 1
                rw.Cells.Add(cel)
            Next
            Table1.Rows.Add(rw)
        Next
        
        ' Remove the center column.
        For rowNum = 0 To numrows - 1
            remove = Table1.Rows(rowNum).Cells(3)
            Table1.Rows(rowNum).Cells.Remove(remove)
        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" runat="server" />

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

Commenti

Usare questo metodo per rimuovere l'oggetto specificato TableCell da un TableCellCollectionoggetto .

Si applica a

Vedi anche