ITemplate.InstantiateIn(Control) ITemplate.InstantiateIn(Control) ITemplate.InstantiateIn(Control) ITemplate.InstantiateIn(Control) Method

Definición

Cuando se implementa mediante una clase, define el objeto Control al que pertenecen los controles secundarios y las plantillas.When implemented by a class, defines the Control object that child controls and templates belong to. Estos controles secundarios están a su vez definidos en una plantilla en línea.These child controls are in turn defined within an inline template.

public:
 void InstantiateIn(System::Web::UI::Control ^ container);
public void InstantiateIn (System.Web.UI.Control container);
abstract member InstantiateIn : System.Web.UI.Control -> unit
Public Sub InstantiateIn (container As Control)

Parámetros

container
Control Control Control Control

Objeto Control que contiene las instancias de los controles de la plantilla en línea.The Control object to contain the instances of controls from the inline template.

Ejemplos

    // Override the ITemplate.InstantiateIn method to ensure 
    // that the templates are created in a Literal control and
    // that the Literal object's DataBinding event is associated
    // with the BindData method.
    public void InstantiateIn(Control container)
    {
        Literal l = new Literal();
        l.DataBinding += new EventHandler(this.BindData);
        container.Controls.Add(l);
    }
    // Create a public method that will handle the
    // DataBinding event called in the InstantiateIn method.
    public void BindData(object sender, EventArgs e)
    {
        Literal l = (Literal) sender;
        DataGridItem container = (DataGridItem) l.NamingContainer;
        l.Text = ((DataRowView) container.DataItem)[column].ToString();

    }
' Override the ITemplate.InstantiateIn method to ensure 
' that the templates are created in a Literal control and
' that the Literal object's DataBinding event is associated
' with the BindData method.
Public Sub InstantiateIn(container As Control) Implements ITemplate.InstantiateIn
   Dim l As New Literal()
   AddHandler l.DataBinding, AddressOf Me.BindData
   container.Controls.Add(l)
End Sub

' Create a public method that will handle the
' DataBinding event called in the InstantiateIn method.
Public Sub BindData(sender As Object, e As EventArgs)
   Dim l As Literal = CType(sender, Literal)
   Dim container As DataGridItem = CType(l.NamingContainer, DataGridItem)
   l.Text = CType(container.DataItem, DataRowView)(column).ToString()
End Sub

Comentarios

Al desarrollar controles de servidor con plantilla, no es necesario implementar este método. en el .NET Framework se proporciona la implementación.When developing templated server controls, you do not need to implement this method; the .NET Framework provides the implementation for you.

Se aplica a

Consulte también: