Herfried K. Wagner [MVP] wrote:

> "Marty" <xmarty99@hotmail.com> schrieb:
>
>> How can I caych the double click event when it is done on the title
>> bar of a form. I just want my form to be expanded or shrinked when
>> the user dbl-click.
>
>
> \\\
> Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)
> Static Expanded As Boolean = True
> Static Height As Integer
> Const WM_NCLBUTTONDBLCLK As Int32 = &HA3
> If m.Msg = WM_NCLBUTTONDBLCLK Then
> If Expanded Then
> Height = Me.Height
> Me.Height = 0
> Else
> Me.Height = Height
> End If
> Expanded = Not Expanded
> End If
> MyBase.WndProc(m)
> End Sub
> ///