Multimonitro - Unable To Change Position If Theme Changed?

1.Multiple monitors are connection to one computer and they are extended.

2.My window spans to two monitors (Any window like notepad or settings wizard).

3.We change Visual Style From ON to OFF ( i.e. Changed theme from basic and high contrast to Aero or vice versa)

4.The window which was present on two gets shifted to either primary or secondary monitor.

5.This behavior is ok with normal application but I am developing such application which fails if window moves away.

6.I have added handler to check if user changes theme or visual style using :

AddHandler SystemEvents.UserPreferenceChanged, AddressOf UserPreferenceChangedHandler And in UserPreferenceChangedHandler I have checked if UserPreferenceCategory.VisualStyle changed and if it is changed then I have reset the window position back to old values before theme changed , but still it not reverting back to old position.

7.One strange behavior I observed is, it works if I set break point and step through code , but if I remove it then it's not working.

a. Added handler to catch user preferences changed event.

Private Sub RecordingWindow_Load(sender As Object, e As System.EventArgs) Handles Me.Load
AddHandler SystemEvents.UserPreferenceChanged, AddressOf UserPreferenceChangedHandler
End Sub

b. Copied old position

Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)
If m.Msg = WM_MOVING Then
' Console.WriteLine("Window is moving")

[code]...

d . This is additional code which i tried instead of WndProc

Private Sub RecordingWindow_LocationChanged(sender As System.Object, e As System.EventArgs) Handles MyBase.LocationChanged
_windowLocBeforThemeChanged = Me.Location
End Sub