.Import equivalent?

I am slowly going through my VBA routines looking for an easy one to convert to .NET and I thought I had found one....

Public Sub DxfImport(myFile As String)
Dim P1(0 To 2) As Double
Dim myScale As Double
Dim myTest
If Right$(myFile, 4) <> ".dxf" Then myFile = myFile & ".dxf"
myTest = Dir$(myFile)
If myTest <> "" Then
   P1(0) = 0: P1(1) = 0: P1(2) = 0
   myScale = 1

   ThisDrawing.Import myFile, P1, myScale

   End If

End Sub

however I can't get past the ThisDrawing.Import line.

I have tried

[font=Consolas][size=2]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Public[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Sub[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] aNewBit([/size][/font][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]ByVal[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] myFile)[/size][/font]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Dim[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] acDoc [/size][/font][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]As[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#2b91af][font=Consolas][size=2][color=#2b91af][font=Consolas][size=2][color=#2b91af]Document[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] = [/size][/font][/size][/font][font=Consolas][size=2][color=#2b91af][font=Consolas][size=2][color=#2b91af][font=Consolas][size=2][color=#2b91af]Application[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2].DocumentManager.MdiActiveDocument[/size][/font]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Dim[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] p1(0 [/size][/font][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]To[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] 2) [/size][/font][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]As[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Double[/color][/size][/font]
[/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Dim[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] myScale [/size][/font][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]As[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Double[/color][/size][/font]
[/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Dim[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] myTest[/size][/font]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]If[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] Right(myFile, 4) <> [/size][/font][/size][/font][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515]".DXF"[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Then[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] myFile = myFile & [/size][/font][/size][/font][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515]".DXF"[/color][/size][/font]
[/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2]myTest = Dir(myFile)[/size][/font]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]If[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2] myTest <> [/size][/font][/size][/font][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515]""[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Then[/color][/size][/font]
[/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2]p1(0) = 0 : p1(1) = 0 : p1(2) = 0[/size][/font]
[size=2][font=Consolas]myScale = 1[/font][/size]
[size=2][font=Consolas]acDoc.IMPORT(myFile, p1, myScale)[/font][/size]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Else[/color][/size][/font]
[/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2]MsgBox([/size][/font][/size][/font][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515][font=Consolas][size=2][color=#a31515]"File doesn't exist"[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][font=Consolas][size=2])[/size][/font]
[/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]End[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]If[/color][/size][/font]
[/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]End[/color][/size][/font][/color][/size][/font][/color][/size][/font][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff][font=Consolas][size=2][color=#0000ff]Sub[/color][/size][/font]
[/color][/size][/font][/color][/size][/font]

but as you can see, Import hasn't been found in the acDoc object.

Any ideas?

Dave, have you seen this :

"DevTV: AutoCAD VBA to VB.NET Migration Basics.

To assist in migrating your AutoCAD VBA code to VB.NET, the Autodesk Developer Network team has created a simple migration assistance utility and accompanying video: "

at:

http://usa.autodesk.com/adsk/servlet/index?siteID=123112&id=770215

It would appear with Visual Studio 2010 (and the Express Edition) you can no longer import VB6 projects. But I need to research that a little further.

Jerry Winters also has a book "VB.NET Programming for AutoCAD Customization" which also deals with migrating VBA code to VB.Net.

thanks Tyke, I will have a look at that link when this weeks tasks are complete!

have you seen that book? I might be able to get my boss to buy it for me but I would like to hear from somebody who has used it.

and on a totally different note, did you get my pm?

Yup, I bought the book and its a good one, complete with CD with samples and also as a PDF-File, which is very useful.

If you want I can also dig out a few other references for you.

I did get the pm and will get down to answering it over the weekend.