Strange KeyDown problem

[ucasesoftware]

I have a 2 tabpage :

tapPage 1 :
one combobox with a keydown event :

Private Sub cbClients_KeyDown(ByVal sender As Object, ByVal e As
System.Windows.Forms.KeyEventArgs) Handles cbClients.KeyDown
If e.KeyValue = System.Windows.Forms.Keys.Return Then
messagebox("Hello")
end if
end sub

in second tapPage : one form with a button...

PROBLEM :
When i submit the form in tapPage 2.... and after i return
TapPageOne... the keyDown of the combobox doesn't fired !!!! ????

That's so strange... and i don't know how to resolve my problem

 

[Cor Ligthert [MVP]]

Usasesoftware,

I am not sure if it is this one, however I thought that this is a known bug.

Cor