ControlCollection.Owner Propiedad

Definición

Obtiene el control de servidor ASP.NET al que pertenece el objeto ControlCollection.Gets the ASP.NET server control to which the ControlCollection object belongs.

protected:
 property System::Web::UI::Control ^ Owner { System::Web::UI::Control ^ get(); };
protected System.Web.UI.Control Owner { get; }
member this.Owner : System.Web.UI.Control
Protected ReadOnly Property Owner As Control

Valor de propiedad

Control

El objeto Control al que pertenece ControlCollection.The Control to which the ControlCollection belongs.

Ejemplos

El siguiente ejemplo de código es una ControlCollection clase personalizada que reemplaza el ControlCollection método para escribir mensajes (que incluyen el nombre de la Owner propiedad) en el registro de seguimiento cuando se crea una instancia de la colección.The following code example is a custom ControlCollection class that overrides the ControlCollection method to write messages (which include the name of the Owner property) to the trace log when an instance of the collection is created. Debe habilitar el seguimiento de la página o la aplicación para que este ejemplo funcione.You must enable tracing for the page or application for this example to work.

// Create a custom ControlCollection that writes
// information to the Trace log when an instance
// of the collection is created.
[AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Minimal)]
public class CustomControlCollection : ControlCollection
{
    private HttpContext context;

    public CustomControlCollection(Control owner)
        : base(owner)
    {

        HttpContext.Current.Trace.Write("The control collection is created.");
        // Display the Name of the control
        // that uses this collection when tracing is enabled.
        HttpContext.Current.Trace.Write("The owner is: " + this.Owner.ToString());
    }
}
' Create a custom ControlCollection that writes
' information to the Trace log when an instance
' of the collection is created.
<AspNetHostingPermission(SecurityAction.Demand, _
   Level:=AspNetHostingPermissionLevel.Minimal)> _
Public NotInheritable Class CustomControlCollection
    Inherits ControlCollection

    Private context As HttpContext

    Public Sub New(ByVal owner As Control)
        MyBase.New(owner)
        HttpContext.Current.Trace.Write("The control collection is created.")
        ' Display the Name of the control
        ' that uses this collection when tracing is enabled.
        HttpContext.Current.Trace.Write("The owner is: " _
      & Me.Owner.ToString())
    End Sub


End Class

Se aplica a

Consulte también