Is there a way to retrieve the Computer Name of a Xenapp client?

What options exist for identifying the client name of a particular client from within the process running on Citrix Presentation 4.0, or Xenapp 5, and are there any i开发者_开发知识库mportant differences in retrieving this information in either scenario?

Currently my software is a client that connects to a service on a server, and the primary means of identification are computer name and IP Address. When installed on a Citrix Presentation server, all running instances currently show the same Computer Name and IP Address, which are those of the server.

My application is written in VB 6.0, however I am looking to implement the new feature in C# .NET.

Any help or clarification on the question itself would be appreciated, as I am not experienced with developing for Citrix thin clients.

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It appears this information is stored in the environment variable called CLIENTNAME, and it is only in the Process Environment. I used the following code:

System.Environment.GetEnvironmentVariable("CLIENTNAME", EnvironmentVariableTarget.Process);