I have problem with the colors and images on the title bar

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C++

C#

VB

Windows

Assalam-o-alikum, I am making a tab controlled web browser i have placed the tabs on the title bar but now the images and the colors are not correct if someone you can provide the code in vb.net(because i am not good at c# and others)it will be a big help. this is the photo of the form:

<img src="http://imagizer.imageshack.us/v2/150x100q90/910/i0mqnd.png" border="0">

and this is my code:

Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms
Imports System.Runtime.InteropServices
Imports System.Diagnostics
Imports System.Drawing.Drawing2D
Imports Ontop.AeroNonClientButtons

Public Class Form1
Private dwmMargins As Dwm.MARGINS
Private _marginOk As Boolean
Private _aeroEnabled As Boolean
Public Sub New()
SetStyle(ControlStyles.ResizeRedraw, True)

InitializeComponent()


DoubleBuffered = True

CheckGlassEnabled()
End Sub
#Region "Props"

'''

''' Gets if aero is enabled
'''

Public ReadOnly Property AeroEnabled() As Boolean
Get
Return _aeroEnabled
End Get
End Property


#End Region

#Region "Methods"

'''

''' Sets the value of AeroEnabled
'''

Private Sub CheckGlassEnabled()
If Environment.OSVersion.Version.Major >= 6 Then
Dim enabled As Integer = 0
Dim response As Integer = Dwm.DwmIsCompositionEnabled(enabled)

_aeroEnabled = enabled = 1
End If
End Sub

'''

''' Equivalent to the LoWord C Macro
'''

''' <param name="dwValue" />
''' <returns>
Public Shared Function LoWord(dwValue As Integer) As Integer
Return dwValue And &HFFFF
End Function

'''

''' Equivalent to the HiWord C Macro
'''

''' <param name="dwValue" />
''' <returns>
Public Shared Function HiWord(dwValue As Integer) As Integer
Return (dwValue >> 16) And &HFFFF
End Function
#End Region

Protected Overrides Sub OnResize(e As EventArgs)
MyBase.OnResize(e)

TabControl1.MaximumSize = New Size(Me.Size)
End Sub

Protected Overrides Sub OnActivated(e As EventArgs)
MyBase.OnActivated(e)

If dwmMargins.cyTopHeight < TabControl1.Bottom Then
dwmMargins.cyTopHeight = TabControl1.Bottom
End If

Dwm.DwmExtendFrameIntoClientArea(Me.Handle, dwmMargins)
End Sub

Protected Overrides Sub OnPaint(e As PaintEventArgs)
MyBase.OnPaint(e)

If _aeroEnabled Then
e.Graphics.Clear(Color.Transparent)
Else
e.Graphics.Clear(Color.FromArgb(&HC2, &HD9, &HF7))
End If

e.Graphics.FillRectangle(SystemBrushes.ButtonFace, Rectangle.FromLTRB(dwmMargins.cxLeftWidth - 100, dwmMargins.cyTopHeight - 100, Width - dwmMargins.cxRightWidth - 100, Height - dwmMargins.cyBottomHeight - 100))
End Sub

Protected Overrides Sub WndProc(ByRef m As Message)
Dim WM_NCCALCSIZE As Integer = &H83
Dim WM_NCHITTEST As Integer = &H84
Dim result As IntPtr

Dim dwmHandled As Integer = Dwm.DwmDefWindowProc(m.HWnd, m.Msg, m.WParam, m.LParam, result)

If dwmHandled = 1 Then
m.Result = result
Return
End If

If m.Msg = WM_NCCALCSIZE AndAlso CType(m.WParam, Integer) = 1 Then
Dim nccsp As NCCALCSIZE_PARAMS = CType(Marshal.PtrToStructure(m.LParam, GetType(NCCALCSIZE_PARAMS)), NCCALCSIZE_PARAMS)

' Adjust (shrink) the client rectangle to accommodate the border:
nccsp.rect0.Top += 0
nccsp.rect0.Bottom += 0
nccsp.rect0.Left += 0
nccsp.rect0.Right += 0

If Not _marginOk Then
'Set what client area would be for passing to DwmExtendIntoClientArea
dwmMargins.cyTopHeight = nccsp.rect2.Top - nccsp.rect1.Top
dwmMargins.cxLeftWidth = nccsp.rect2.Left - nccsp.rect1.Left
dwmMargins.cyBottomHeight = nccsp.rect1.Bottom - nccsp.rect2.Bottom
dwmMargins.cxRightWidth = nccsp.rect1.Right - nccsp.rect2.Right
_marginOk = True
End If

Marshal.StructureToPtr(nccsp, m.LParam, False)

m.Result = IntPtr.Zero
ElseIf m.Msg = WM_NCHITTEST AndAlso CType(m.Result, Integer) = 0 Then
m.Result = HitTestNCA(m.HWnd, m.WParam, m.LParam)
Else
MyBase.WndProc(m)
End If
End Sub

Private Function HitTestNCA(hwnd As IntPtr, wparam As IntPtr, lparam As IntPtr) As IntPtr
Dim HTNOWHERE As Integer = 0
Dim HTCLIENT As Integer = 1
Dim HTCAPTION As Integer = 2
Dim HTGROWBOX As Integer = 4
Dim HTSIZE As Integer = HTGROWBOX
Dim HTMINBUTTON As Integer = 8
Dim HTMAXBUTTON As Integer = 9
Dim HTLEFT As Integer = 2
Dim HTRIGHT As Integer = 11
Dim HTTOP As Integer = 12
Dim HTTOPLEFT As Integer = 13
Dim HTTOPRIGHT As Integer = 14
Dim HTBOTTOM As Integer = 15
Dim HTBOTTOMLEFT As Integer = 16
Dim HTBOTTOMRIGHT As Integer = 17
Dim HTREDUCE As Integer = HTMINBUTTON
Dim HTZOOM As Integer = HTMAXBUTTON
Dim HTSIZEFIRST As Integer = HTLEFT
Dim HTSIZELAST As Integer = HTBOTTOMRIGHT

Dim p As New Point(LoWord(CType(lparam, Integer)), HiWord(CType(lparam, Integer)))

Dim topleft As Rectangle = RectangleToScreen(New Rectangle(0, 0, dwmMargins.cxLeftWidth, dwmMargins.cxLeftWidth))

If topleft.Contains(p) Then
Return New IntPtr(HTTOPLEFT)
End If

Dim topright As Rectangle = RectangleToScreen(New Rectangle(Width - dwmMargins.cxRightWidth, 0, dwmMargins.cxRightWidth, dwmMargins.cxRightWidth))

If topright.Contains(p) Then
Return New IntPtr(HTTOPRIGHT)
End If

Dim botleft As Rectangle = RectangleToScreen(New Rectangle(0, Height - dwmMargins.cyBottomHeight, dwmMargins.cxLeftWidth, dwmMargins.cyBottomHeight))

If botleft.Contains(p) Then
Return New IntPtr(HTBOTTOMLEFT)
End If

Dim botright As Rectangle = RectangleToScreen(New Rectangle(Width - dwmMargins.cxRightWidth, Height - dwmMargins.cyBottomHeight, dwmMargins.cxRightWidth, dwmMargins.cyBottomHeight))

If botright.Contains(p) Then
Return New IntPtr(HTBOTTOMRIGHT)
End If

Dim top As Rectangle = RectangleToScreen(New Rectangle(0, 0, Width, dwmMargins.cxLeftWidth))

If top.Contains(p) Then
Return New IntPtr(HTTOP)
End If

Dim cap As Rectangle = RectangleToScreen(New Rectangle(0, dwmMargins.cxLeftWidth, Width, dwmMargins.cyTopHeight - dwmMargins.cxLeftWidth))

If cap.Contains(p) Then
Return New IntPtr(HTCAPTION)
End If

Dim left As Rectangle = RectangleToScreen(New Rectangle(0, 0, dwmMargins.cxLeftWidth, Height))

If left.Contains(p) Then
Return New IntPtr(HTLEFT)
End If

Dim right As Rectangle = RectangleToScreen(New Rectangle(Width - dwmMargins.cxRightWidth, 0, dwmMargins.cxRightWidth, Height))

If right.Contains(p) Then
Return New IntPtr(HTRIGHT)
End If

Dim bottom As Rectangle = RectangleToScreen(New Rectangle(0, Height - dwmMargins.cyBottomHeight, Width, dwmMargins.cyBottomHeight))

If bottom.Contains(p) Then
Return New IntPtr(HTBOTTOM)
End If

Return New IntPtr(HTCLIENT)
End Function
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
Dim t As New TabPage
Dim newtab As New Tab
t.ImageIndex = 0
newtab.Show()
newtab.TopLevel = False
newtab.AxWebBrowser1.RegisterAsBrowser = True
newtab.Dock = DockStyle.Fill
t.Controls.Add(newtab)
TabControl1.TabPages.Add(t)
End Sub

please somebody help me
Thanks in Advance, hamza