Create custom Event in form object

[sennopati]

Dear all

How to create custom event in form object?? I want to use it in
inheritance form for add, edit, delete data

FYI. I Using visual studio 2005 .net framework 2

thx

 

[Armin Zingler]

Dear all

How to create custom event in form object?? I want to use it in
inheritance form for add, edit, delete data

FYI. I Using visual studio 2005 .net framework 2

Don't know if that's what you mean:

public event MyEvent(byval sender as object)


see also:
http://msdn2.microsoft.com/en-us/library/ms172877(VS.80).aspx


Armin

 

[Herfried K. Wagner [MVP]]

How to create custom event in form object?? I want to use it in
inheritance form for add, edit, delete data

In addition to the other reply:

Handling and Raising Events
<URL:http://msdn2.microsoft.com/en-us/library/edzehd2t.aspx>

 

[Phill W.]

How to create custom event in form object?? I want to use it in
inheritance form for add, edit, delete data

For each event that you want "publish" from your base Form, you'll need
this little lot:

' The event itself (obviously)
Public Event AddingData( sender as Object, e as AddingEventArgs )

' A protected routine so that sub-classes can ask for the
' event to be raised
Protected Overridable Sub OnAddingData( e as AddingEventArgs )
RaiseEvent AddingData( Me, e )
End Sub

' [Probably] An Event arguments class that will contain properties
' that tell event /handlers/ more about this particular event.
' I would recommend creating these /even if/ you don't add any
' properties of your own to start with. If you don't and, later
' on, you discover that you /do/ need something specific, you'll
' have to recompile all your client code to change the Type!
Public Class AddingEventArgs
Inherits EventArgs

Private Sub New()
End Sub

Friend Sub New( ... arguments ... )
End Sub

Public Property ...
. . .
End Class

HTH,
Phill W.