Unable to Expose Java Methods to Excel VBA

Hi,

 

I was trying to call Java methods from with Excel VBA.

 

I tried one of the sample, and here is my code:

 

Assembly.java

 

import cli.System.Runtime.InteropServices.*;

 

@cli.System.Runtime.InteropServices.ComVisibleAttribute.Annotation(true)

interface Iassembly {

              public int method1(int x,int y);

}

@ClassInterfaceAttribute.Annotation(ClassInterfaceType.__Enum.AutoDual)

public class assembly implements Iassembly

{

  public int method1(int x, int y)

  {

      return x + y;

  }

}

 

And these are the steps I have followed to use IKVM to convert the java
class to DLL:

 

1.           javac -cp mscorlib.jar;. assembly.java

2.           ikvmc -out:assembly.dll assembly.class -r:mscorlib.dll

3.           tlbexp assembly.dll

 

I then signed the DLL with a strong name by doing these:

 

1.           ildasm /all /out=assembly.il assembly.dll

2.           sn -k mykey.snk

3.           ilasm /dll /key=mykey.snk assembly.il

 

Then, I do the type library export:

1.           tlbexp assembly.dll

2.           regasm /codebase assembly.dll /tlb

 

Everything runs well, and when I add reference in excel VBA, I can see
"assembly" is there. But when I use object browser to see the methods,
nothing is exposed, I only see the one <global> word there.

 

Can someone please tell me what have I done wrong in my java code? Anything
I need to add to expose my methods to be usable in excel VBA?

 

Many thanks.

 

Cheers,

Colin

------------------------------------------------------------------------------

_______________________________________________
Ikvm-developers mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ikvm-developers