int SetBkColor(

        EMR_SETBKCOLOR         = 25,

            SETBKCOLOR               = (FIRST + 1),

[DllImport ("coredll.dll", EntryPoint="SetBkColor", SetLastError=true)]

private static extern uint SetBkColorCE(IntPtr hdc, int crColor);

Declare Function SetBkColor Lib "coredll.dll" (TODO) As TODO

static extern uint SetBkColor(IntPtr hdc, int crColor);

Public Function SetBkColor(hdc As IntPtr, crColor as Integer) As UInteger

Public Declare Function SetBkColor Lib "gdi32.dll" _

static extern int SetBkColor(IntPtr hdc, int crColor);

        SetBkColor(hdc, ColorTranslator.ToWin32(Color.LemonChiffon));

    Private Shared Function SetBkColor(ByVal hdc As IntPtr, ByVal crColor As Integer) As UInt32

            SetBkColor(Hdc, ColorTranslator.ToWin32(Me.BackColor))