What's wrong with FillPath and DrawString?

Hi. I've tried both the FillPath/DrawPath and DrawString function of the graphics class to draw a string.

FillPath/DrawPath:

Code:

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Private Sub pnlCanvas_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles pnlCanvas.Paint
    Dim gPath As New GraphicsPath
    Dim family As New FontFamily("Tahoma")
    Dim style As Integer = CInt(FontStyle.Regular)
    Dim emSize As Single = 9
    Dim origin As Point = New Point(10, 10)
    Dim sformat As StringFormat = StringFormat.GenericDefault

    gPath.AddString("Test", family, style, emSize, origin, sformat)
    e.Graphics.FillPath(Brushes.DarkBlue, gPath)

    Dim fn As New Font("Tahoma", 9, FontStyle.Regular)
    e.Graphics.DrawString("Test", fn, Brushes.DarkBlue, 10, 20)
End Sub

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However, the string drawn to the panel is different although i specifed the same FontFamily, emSize, etc.
I though that DrawPath will draw the outlines of the string and meanwhile FillPath will fill the interior of the string.
If i used both then, it shall be the same as the DrawString function.
Why does it differs? Any idea anyone?

Attached herewith is a picture.

Archaven