Function INewDocument( _
   ByVal TemplateName As System.String, _
   ByVal PaperSize As System.Integer, _
   ByVal Width As System.Double, _
   ByVal Height As System.Double _
) As ModelDoc

Dim instance As ISldWorks
Dim TemplateName As System.String
Dim PaperSize As System.Integer
Dim Width As System.Double
Dim Height As System.Double
Dim value As ModelDoc
 
value = instance.INewDocument(TemplateName, PaperSize, Width, Height)

ModelDoc INewDocument( 
   System.string TemplateName,
   System.int PaperSize,
   System.double Width,
   System.double Height
)

ModelDoc^ INewDocument( 
&   System.String^ TemplateName,
&   System.int PaperSize,
&   System.double Width,
&   System.double Height
)