Does anyone know about issues between Citrix and Delphi 2007 applications? (And perhaps other development languages?)

Question

The situation is simple. I\'ve created a complex Delphi application which uses several different techniques. The main application is a WIN32 module but a few parts are devel

Answer 1

Many of our customers use our Delphi applications on Citrix. Generally speaking, it works fine. We had printing problems with older versions of Delphi, but this was fixed in a more recent version of Delphi (certainly more recent than Delphi 2007). However, because you are now running under terminal services, there are certain things which will not work, with or without Citrix. For example, you cannot make a local connection to older versions of InterBase, which use a named pipe without the GLOBAL modifier. Using DoubleBuffered would also be a really bad idea. And so on. My suggestion is to look for advice concerning Win32 apps and Terminal Services, rather than looking for advice on Delphi and Citrix in particular. The one issue which is particular to Citrix that I'm aware of is that you can't count on having a C drive available. Hopefully you haven't hard-coded any drive letters into your code, but if you have you can get in trouble.