PPI use question

[KingmanB]

I am trying to render a bitmap to be printed at 300 dpi.
Setting the PPI of the svgDocument to 300 produces a bitmap 96/96 dpi (my monitor resolution), not 300/300.
I am using the following VB code with SVG ver:3.2.3:
Public Function getResourceBitmapTest2(resource As Byte(),
size As SizeF) As Bitmap
Dim svgDoc As SvgDocument
Using stream = New MemoryStream(resource)
Dim xmlDocument As New XmlDocument()
xmlDocument.Load(stream)
svgDoc = SvgDocument.Open(xmlDocument)
End Using
svgDoc.Width = size.Width
svgDoc.Height = size.Height
svgDoc.Ppi = 300
Dim bitmap = svgDoc.Draw()
Console.WriteLine("HorizontalResolution:{0} VerticalResolution:{1}", bitmap.HorizontalResolution, bitmap.VerticalResolution)
Return bitmap
End Function

Am I not understanding how to do this?
Many thanks,
Kingman

[H1Gdev]

I think you can do it by setting resolution of bitmap.

var bitmap = svgDoc.Draw();
bitmap.SetResolution(300.0f, 300.0f);