Help convert to .net

[|2eM!x]

Private type RECT
    Left As Long
    Top As Long
    Right As Long
    Bottom As Long
    End Structure
 
    Sub PositionForm()
        Dim WindowRect As RECT
        SystemParametersInfo(SPI_GETWORKAREA, 0, WindowRect, 0)
        Me.Top = WindowRect.Bottom * Screen.TwipsPerPixelY - Form1.Height
        Me.Left = WindowRect.Right * Screen.TwipsPerPixelX - Form1.Width
    End Sub

this will place the form above the taskbar, but it gives out a ton of errors. Does anyone know?