Control.OnUnload Method (EventArgs)


Raises the Unload event.

Namespace:   System.Web.UI
Assembly:  System.Web (in System.Web.dll)

Protected Friend Overridable Sub OnUnload (
	e As EventArgs


Type: System.EventArgs

An EventArgs object that contains event data.

ASP.NET calls this method to raise the Unload event. If you are developing a custom control, you can override this method in order to provide additional processing. If you override this method, call the base control's OnUnload method to notify subscribers to the event.

' Override the OnUnLoad method to set _text to
' a default value if it is null.
Protected Overrides Sub OnUnload(ByVal e As EventArgs)
    If _text Is Nothing Then
        _text = "Here is some default text."
    End If
End Sub

.NET Framework
Available since 1.1
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