Export cadvba code to. net

VBA written earlierCodeIf all are rewritten with. net, it will be hard work and financial, and there is no interest in rewriting. So I used a very lazy method.
Use com to call AutoCAD 200x Type Library and AutoCAD/objectdbx common xx. X Type Library, which defines the thisdrawing object in VBA and can run normally written VBA code without any modifications.
For the form in VBA, you can export it as a VB form first, then use the Upgrade Wizard to upgrade to. net, and make necessary modifications.
Autodesk provides related video tutorials and a tool for exporting VBA to VB. VBA → Vb → VB. NET
Related videos & tools: http://download.autodesk.com/media/adn/VBA_Migration/DevTV_Recording.zip

[VB. NET]

 Code 
    1   Imports Autodesk. AutoCAD. InterOP
  2   
  3      Public     Class  Class1
  4   
  5     Readonly     Property  Thisdrawing () As  Autodesk. AutoCAD. InterOP. acaddocument
  6     Get   
  7     Return  Autodesk. AutoCAD. applicationservices. application. documentmanager. mdiactivedocument. acaddocument
  8     End     Get  
  9     End Property   
  10   
  11     <  Autodesk. AutoCAD. runtime. commandmethod (  "  Test  "  )  >  _
 12     Sub  Test ()
  13   Thisdrawing. Utility. Prompt (  "  Hello world!  "  )
  14     End sub   
  15   
  16    End Class 
 
 
 
 
 
 
[C #]
 
 Code 
 
 
   1   Using  System;
  2     Using  System. Collections. Generic;
  3    Using  System. text;
  4     Using  Autodesk. AutoCAD. InterOP;
  5   
  6     Namespace  Cstest
  7   {
  8     Public    Class  Class1
  9   {
  10     Public     Static  Acaddocument thisdrawing
  11   {
  12     Get   
 13   {
  14     Return  (Acaddocument) Autodesk. AutoCAD. applicationservices. application. documentmanager. mdiactivedocument. acaddocument;
  15   }
  16   }
  17   
  18   [Autodesk. AutoCAD. runtime. commandmethod ( "  Test  "  )]
  19     Public     Void  Test ()
  20   {
  21   Thisdrawing. Utility. Prompt (  "  Hello world!  " );
  22   }
  23   
  24   }
  25   }
  26   
  27