fbpx

Last week's online demo of new features in XSharp 2.4 has been well received. Not that we stressed the Ms Teams Live servers, no way, but there was anough attendence, and also the recorded session on YouTube has been watched enough, so we are thinking of doing something like that more frequently.

One thing that we did not like ourselves is that the Ms Teams Live event has a built in delay, which makes it hard to do an interactive event. We are therefore considering to do something similar this week but with another platform: Zoom.
And yes, we are aware of the fact that Zoom sessions are difficult to secure, but our intention is not to have a secure session but to reach as many people as possible, so that is in fact a good think for us <g>.

Last weeks session also focused on new features in the VFP area, however this week we would like to discuss more general topics that are useful to developers in all X# dialects.

We have a few ideas about topics that we could talk about, but we're open for your input of course. Below is a list of suggestions that we came up with ourselves. These suggestions can be divided in 2 groups: compiler/language tips/tricks  and runtime tips/tricks

Compiler/Language

  • IS Var
  • Special Out declarations: Out VAR Id, OUT Id as Type, OUT NULL
  • Show how we now don't longer need to use version resources but how the version info is generated from assembly attributes (and how you can switch back to the old behavior)
  • Show #pragma warnings and #pragma options
  • Passing variables by reference to untyped functions

Runtime

  • Inspect runtime state, workareas etc inside VS for the time being (as long as we don't have a workarea window).
  • Workarea events and how to use them for logging
  • The RddWrapper class that can be used to monitor and intercept the RDD behavior.
  • Register code to resolve duplicate functions/methods at runtime with the macro compiler (SetMacroDuplicatesResolver)
  • Register your own code to intercept the behavior of the File() function (RegisterFileSearch)
  • The new DbDataTable() and DbDataSource() in combination with "normal" RDDs to link data to a Windows Forms or WPF window

We know this list is too long for one session, so please let us know where we should start this week. And please also lets us know if you have other ideas.

A link for this weeks session will be shared later.

Comments   

#1 Wolfgang Riedmann 2020-04-27 10:26
Great! I liked the event last week, and I like it to see more online events.
I would divide the the topics in runtime and compiler, and better to have more events with 20 to 30 minutes each than fewer and longer ones.
Wolfgang
#2 Karl Faller 2020-04-27 11:05
+1 One thing per session, and ideally, somewhere sort of a searchable directory to re-view in times to come - sort of a knowledgebase...
#3 Matt Slay 2020-04-27 22:42
I like that list of topics in the Runtime area you listed in the post.

Also, maybe explain #command and #translate. I looked it up in the docs, but feel I could use more examples for each match type option.
#4 Arne Ortlinghaus 2020-04-28 13:08
I would also appreciate having these sessions. I prefer shorter sessions of about 30 minutes limited to single topics.
#5 Timothy Shea 2020-04-28 13:47
Yes please. As mentioned by others, I would prefer one item per session. Zoom session sounds good. The time zones may make it difficult for those on the other side of the planet to attend live sessions, but recorded sessions should work fine.

You need to login to post comments on this website.