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IEditableTextControl.TextChanged Evento

Definição

Ocorre quando o conteúdo do texto é alterado entre as postagens no servidor.

public:
 event EventHandler ^ TextChanged;
event EventHandler TextChanged;
member this.TextChanged : EventHandler 
Event TextChanged As EventHandler 

Tipo de evento

Exemplos

O exemplo de código a seguir mostra uma implementação do TextChanged evento.


public partial class customeditablebox : System.Web.UI.UserControl, IEditableTextControl
{
    private static readonly object EventCustomTextChanged = new Object();

    public event EventHandler TextChanged
    {
        add
        {
            Events.AddHandler(EventCustomTextChanged, value);
        }
        remove
        {
            Events.RemoveHandler(EventCustomTextChanged, value);
        }
    }

    public string Text
    {
        get
        {
            // Provide implementation.
            return String.Empty;
        }
        set
        {
            // Provide implementation.
        }
    }
}
Public Class customeditablebox
    Inherits System.Web.UI.UserControl
    Implements System.Web.UI.IEditableTextControl

    Private Shared ReadOnly EventCustomTextChanged As New Object

    Public Custom Event TextChanged As EventHandler _
      Implements System.Web.UI.IEditableTextControl.TextChanged
        AddHandler(ByVal value As EventHandler)
            Events.AddHandler(EventCustomTextChanged, value)
        End AddHandler

        RemoveHandler(ByVal value As EventHandler)
            Events.RemoveHandler(EventCustomTextChanged, value)
        End RemoveHandler

        RaiseEvent(ByVal sender As Object, ByVal e As EventArgs)

        End RaiseEvent
    End Event

    Public Property Text() As String _
      Implements System.Web.UI.IEditableTextControl.Text
        Get
            ' Provide implementation.
            Return String.Empty
        End Get
        Set(ByVal value As String)
            ' Provide implementation.
        End Set
    End Property
End Class

Comentários

O TextChanged evento ocorre quando a Text propriedade é alterada entre postagens no servidor. Uma implementação desse evento pode ser encontrada no TextBox controle ou ListControl .

Aplica-se a