> Alex, are you allowed[1] to provide more information for that custom data
> providers?

Short answer is NO, I can't.

Although people with the right amount of motivation could build a custom data 
provider for JDB using these two links:
1. http://msdn.microsoft.com/en-us/magazine/cc301611.aspx
2. http://www.jsoftware.com/jwiki/Guides/J%20VB.NET

The first link would explain what you need to build an ADO.NET custom data 
provider and it comes with a sample/template that you can customize to support 
JDB. The 2nd link is for a .NET wrapper class for encapsulating J and JDB. 

JDB already support initialization and closing of database tables, you just 
need to write J verbs for parsing SQL DDL and DML commands and converting this 
to JDB verbs and returning the data in the format that .NET understand.

-----Original Message-----
From: programming-boun...@jsoftware.com 
[mailto:programming-boun...@jsoftware.com] On Behalf Of bill lam
Sent: Monday, November 16, 2009 11:19 AM
To: programming@jsoftware.com
Subject: Re: [Jprogramming] How can get access to JDB?

On Mon, 16 Nov 2009, Alex Rufon wrote:
> In the company I work for, we actually had a need for exposing an
> in-memory tables/database to C# programmers who don't know and
> doesn't want to know anything about J. So instead of making an ODBC
> driver, I built an ADO.NET Custom Data Provider in C#. You can find

Alex, are you allowed[1] to provide more information for that custom data
providers?

[1] http://article.gmane.org/gmane.comp.lang.j.chat/2015

-- 
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