Error Truncate can be called without a narrowing conversion in vb.net

Dear Sir

I have an error `Error BC30519 Overload resolution failed because no accessible 'Truncate' can be called without a narrowing conversion:`

Please Guide me

Thanks

<DllImport("user32.dll")>
Friend Shared Function GetWindowDpiAwarenessContext(ByVal hWnd As IntPtr) As IntPtr
End Function

processDpiAwareness = GetDpiState(CUInt(System.Diagnostics.Process.GetCurrentProcess().Id))
If processDpiAwareness = PROCESS_DPI_AWARENESS.PROCESS_PER_MONITOR_DPI_AWARE Then
    Try
        '`Error below line code`
        Dim ret = CInt(Math.Truncate(GetWindowDpiAwarenessContext(Handle)))


        If ret = 34 Then ' DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2
            isPerMonitorAwareV2 = True
        End If
    Catch

    End Try

End If