TableCell.CreateControlStyle Méthode

Définition

Espace de noms:
System.Web.UI.WebControls
Assembly:
System.Web.dll

Crée un TableItemStyle contrôle TableCell .

protected:
 override System::Web::UI::WebControls::Style ^ CreateControlStyle();
protected override System.Web.UI.WebControls.Style CreateControlStyle();
override this.CreateControlStyle : unit -> System.Web.UI.WebControls.Style
Protected Overrides Function CreateControlStyle () As Style

Retours

Style

Qui Style représente le TableItemStyleTableCell contrôle.

Exemples

L’exemple de code suivant montre comment remplacer la CreateControlStyle méthode dans un contrôle serveur personnalisé afin qu’elle retourne toujours une nouvelle instance de la TableStyle classe pour le TableCell.

<%@ Page Language="C#" %>
<%@ Register TagPrefix="aspSample" 
    Namespace="Samples.AspNet.CS.Controls" 
    Assembly="Samples.AspNet.CS" %>

<!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 id="Head2" runat="server">
    <title>Custom TableCell - CreateControlStyle - C# Example</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    <h3>Custom TableCell - CreateControlStyle - C# Example</h3>
        
    <asp:Table id="Table1" runat="server" CellPadding="3" CellSpacing="2">
      <asp:TableRow>
        <aspSample:CustomTableCellCreateControlStyle Text="(0,0)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(0,1)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(0,2)" />
      </asp:TableRow>
      <asp:TableRow>
        <aspSample:CustomTableCellCreateControlStyle Text="(1,0)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(1,1)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(1,2)" />
      </asp:TableRow>
    </asp:Table>
 
    </div>
    </form>
</body>
</html>

<%@ Page Language="VB" %>
<%@ Register TagPrefix="aspSample" 
    Namespace="Samples.AspNet.VB.Controls" 
    Assembly="Samples.AspNet.VB" %>

<!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 id="Head2" runat="server">
        <title>Custom TableCell - CreateControlStyle - VB.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    <h3>Custom TableCell - CreateControlStyle - VB.NET Example</h3>
        
    <asp:Table id="Table1" runat="server" CellPadding="3" CellSpacing="2">
      <asp:TableRow>
        <aspSample:CustomTableCellCreateControlStyle Text="(0,0)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(0,1)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(0,2)" />
      </asp:TableRow>
      <asp:TableRow>
        <aspSample:CustomTableCellCreateControlStyle Text="(1,0)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(1,1)" />
        <aspSample:CustomTableCellCreateControlStyle Text="(1,2)" />
      </asp:TableRow>
    </asp:Table>
 
    </div>
    </form>
</body>
</html>

using System.Web;
using System.Security.Permissions;

namespace Samples.AspNet.CS.Controls
{
  [AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Minimal)]
  public sealed class CustomTableCellCreateControlStyle : System.Web.UI.WebControls.TableCell
  {
    protected override System.Web.UI.WebControls.Style CreateControlStyle()
    {
      // Initializes and return a new instance of the TableStyle class.
      return new System.Web.UI.WebControls.TableStyle(this.ViewState);
    }
  }
}

Imports System.Web
Imports System.Security.Permissions

Namespace Samples.AspNet.VB.Controls
    <AspNetHostingPermission(SecurityAction.Demand, Level:=AspNetHostingPermissionLevel.Minimal)> _
    Public NotInheritable Class CustomTableCellCreateControlStyle
        Inherits System.Web.UI.WebControls.TableCell

        Protected Overrides Function CreateControlStyle() As System.Web.UI.WebControls.Style

            ' Initializes and return a new instance of the TableStyle class.
            Return New System.Web.UI.WebControls.TableStyle(Me.ViewState)
        End Function
    End Class
End Namespace

Remarques

La TableItemStyle méthode créée est CreateControlStyle utilisée avec les propriétés et HorizontalAlignVerticalAlign les Wrappropriétés.

La CreateControlStyle méthode est principalement utilisée par les développeurs de contrôles qui étendent les fonctionnalités du TableCell contrôle.

S’applique à

Voir aussi