<asp:button runat="server" id="anadirRefresh" text="Añadir refresco de:" /> < asp:textbox runat="server" id="txtRefresco" text="3" /> Sub AnadirRefresh_Click(sender As Object, e As EventArgs) Dim format As String = "<meta http-equiv='refresh' content='{0}' />" Dim equiv As LiteralControl equiv = New LiteralControl([String].Format(format, txtRefresco.Text)) CType(Header, Control).Controls.Add(equiv) Response.Write( "Este texto se autodestruirá en...")End Sub
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