VB change color border menustrip

Question

I add a menustrip in my application and I want change border color on the menustrip. I have found some code but you can see on the picture I have a border again.

Picture :

My code :

Public Class ColorTable
    Inherits ProfessionalColorTable

    Dim Color1 = Color.FromArgb(30, 38, 44)
    Dim Color2 = Color.FromArgb(75, 81, 88)

    Public Overrides ReadOnly Property MenuBorder() As Color
        Get
            Return Color1
        End Get
    End Property

    Public Overrides ReadOnly Property MenuItemSelectedGradientBegin() As Color
        Get
            Return Color2
        End Get
    End Property

    Public Overrides ReadOnly Property MenuItemSelectedGradientEnd() As Color
        Get
            Return Color2
        End Get
    End Property

    Public Overrides ReadOnly Property MenuItemSelected() As Color
        Get
            Return Color2
        End Get
    End Property

    Public Overrides ReadOnly Property MenuItemBorder() As Color
        Get
            Return Color1
        End Get
    End Property

    Public Overrides ReadOnly Property MenuItemPressedGradientBegin() As Color
        Get
            Return Color2
        End Get
    End Property

    Public Overrides ReadOnly Property MenuItemPressedGradientEnd() As Color
        Get
            Return Color2
        End Get
    End Property

End Class

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    Menus.Renderer = New ToolStripProfessionalRenderer(New ColorTable())
End Sub

Answer 1

You are going to want to also override the following properties:

Public Overrides ReadOnly Property SeparatorDark() As Color
    Get
        Return Color1
    End Get
End Property

Public Overrides ReadOnly Property ToolStripDropDownBackground() As Color
    Get
        Return Color1
    End Get
End Property

This will cover the background and any separators you happen to add.