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Attention
Nexus Clients and Prospective Clients
We're pleased to announce the release of Nexus 2.01. You can view
a Nexus 2.01 features summary at http://www.excelsystems.com/nexus2features.htm.
You can download the new version from the Free
Software Download link at our web site.
Release 2.01 is no longer dependent on having a licensed copy of
the WebSmart Web Application Server (WAS) installed on your iSeries.
Nexus will continue to work if you have a licensed copy of WebSmart,
but is licensed independently of the WAS. These changes require
that you enter a valid Nexus code to activate the product. You
will be prompted for this code when you install Nexus 2.01. If
you are currently using Nexus 1.2 or older you must download and
install Nexus 2.01 and activate your copy with a valid trial code
or permanent code before the end of March, 2004. After March 31,
2004 copies of Nexus 1.20 will no longer function.
If you have a licensed copy of Nexus, a permanent security code
can be retrieved for your system prior to installing Nexus by clicking http://esdi.excelsystems.com/esdiapps/nxcoderq.pgm.
If you are unable to obtain a code, please use the form provided
and a code will be emailed to you or a sales representative will
call. For your convenience, a temporary Nexus trial code below
has been provided below. The trial code provides full functionality
until it's expiry.
Nexus 2.01 Trial Code (Valid until May 15, 2004): E53X973N8PTP
If you have any questions about the upgrade process, or any of
the new features, please contact Technical
Support.
Catapult
5 Production Release
The production version of Catapult 5 is now ready for download.
To download Catapult 5.10, visit the Free
Software Download area of our web site.
For a list of all the new features, as well as detailed profiles
of some of the most significant ones, please visit the Catapult
Home Page.
WebSmart
4 Production Release
The production version of WebSmart 4 is now ready for download.
To download WebSmart 4.02, visit the Free
Software Download area of our web site.
You can also download and review the User and Reference guides
from the WebSmart
Home Page. The home page includes links to a new features list,
as well as to the updates page, where you can check for the availability
of additional late-breaking features.
Midrange Server also ran an article on WebSmart 4 recently; you
can read it at www.midrangeserver.com/fhs/fhs021704-story02.html
ProGen
Plus Version 9 Feature Requests
The ESDI development team is beginning to work on ProGen Plus Version
9 and is now seeking input from our customers on features that
you would like to see included in the upcoming release.
If you work with ProGen Plus on a regular basis and find yourself
stymied on occasion due to the lack of a particular feature, we
would like to hear from you. Likewise, if there is an inordinately
complex set of steps you find yourself having to repeat on a regular
basis to achieve a simple outcome, please drop us a note. Or if
you have become aware of a great new feature in RPG that the current
release of ProGen Plus doesn't easily handle, give us a call.
Client input is always an important part of the decisions made
for (and against) the value of different suggested features, so
no matter how trivial you think a feature may be, or how difficult
to implement, we greatly appreciate all the input we get, and it
is always taken into account.
If you have any suggestions, please give us a call at (250) 655-1766,
or drop us
a note. We look forward to hearing from you.
BCD
@ Spring COMMON in San Antonio If you will be attending
the Spring COMMON Conference & Expo in San Antonio, Texas, please
drop by BCD's booth for a visit.
We are hosting two labs. One is Web Development with ProGen WebSmart
lab: 25LF: Monday, 2:00-4:45 pm, Room 214D (Two & 3/4 hrs). The
other is Integrating Report Distribution With Your Web Development
Strategy: 26CW: Monday, 3:30-4:45 pm, Room 007A (One & 1/4 hrs).
You can view the lab or sign up at the Common
Sessions page. We look forward to seeing you.
ProGen
8 Training Class
BCD has scheduled a ProGen Plus version 8 training class for the
week of May 3rd, hosted at the ExcelSystems Software site in beautiful
Sidney, British Columbia. The ExcelSystems conference room has
already hosted several WebSmart classes, and we're now preparing
to hold our first ProGen Plus class.
For an overview of the class contents, please visit the Training
Page of our web site. The course has been updated to include
all the new features in ProGen 8, so this will be of benefit to
even experienced ProGen Plus programmers.
If you would be interested in attending this class please fill
out the Training
Request Form posted at our web site, or email Marcel
Sarrasin, the training coordinator.
ProGen
Plus and Free-Form RPG
In our last tech update we included a brief note mentioning that
you can use free form RPG in ProGen Plus. In response to a number
of inquiries, here is a little more information on this.
Free form coding has been available for RPG IV since OS/400 release
V5R1 (available in early 2001). In our experiences with the new
syntax in product development and consulting projects we have been
impressed. The syntax means that we are no longer constrained by
the column-dependency of traditional RPG C-specs (the area where
it is supported).
Some of the perceived advantages include:
• Coding is faster.
• Complex expressions can be entered more easily.
• You can indent nested logic for better readability.
• New programmers learn it more easily.
In ProGen Plus, free form RPG can be used in a few different ways;
via Actions Editor using the USRCOD and CALLSBR actions, by adding
it to your generated code after a *PGMR tag, or within the Actions
Editor directly with the USRSRC action. Here is an illustration
where we have done this using the USRCSRC action:
Future releases of ProGen Plus will see more features related to
allowing you to enter free form code even more easily.
WebSmart
Example Programs
We have produced several new WebSmart example programs over the
last month or so. Here is a list of the latest:
• Example
56 - Illustrates how to set focus on a specific field when the page loads.
• Example
57 - This program shows an example of loading today's date to a page, using JavaScript.
• Example
58 - This program uses the openstrmf function to check if an object exists in
the IFS, and returns a message if it does not.
• Example
59 - Example 59 illustrates how you can launch other Windows applications from
within a web page.
• Example
60 - This example is similar to number 57, except that it uses server side code
to load the date to the page.
• Example
61 - This program illustrates how to initially edit an input box for a phone
number using JavaScript.
• Example
62 - The latest example is of a program using the new sendmailx function.
For further details on any of the WebSmart examples, or if you
have any questions on how to implement the techniques they illustrate,
please contact Technical
Support.
Accessing
the IFS of a Remote iSeries
On the iSeries is a little known function called QFileSvr.400 that
enables you to access the IFS of a remote iSeries. In WebSmart
the include function and the stream file function can be used with
QFileSvr.400 to access static HTML files at runtime and write stream
files to a directory on a remote IFS. You can also use the runcmd
function with QFileSvr.400 to create directories on the fly on
the IFS of a remote iSeries. The steps required to make this happen
are outlined below.
First, create a directory in the root of your iSeries called QFileSvr.400.
Then confirm that the QSERVER subsystem is running on the target
iSeries.
Then, you need to add the code to your WebSmart program. Here are
some samples: Add code to your WebSmart program:
• For a runcmd, it would be:
runcmd("MKDIR DIR('/QFileSvr.400/REMOTESYSTEMNAME/DIRECTORYNAME/')"
For writing a stream file:
crtfhandle(PermFile, "permanent ifs file");
PermFile = openstrmf("/QFileSvr.400/REMOTESYSTEMNAME/NAME/mas.txt", "*BIN", "*WRITEONLY");
text = "My Name is Mike";
Writestrmf(PermFile,text,15); closestrmf(PermFile);
For using an include:
include("/QFILESVR.400/REMOTESYSTEMNAME/FILENAME.HTML");
To use QFileSvr.400 the iSeries User Profile that runs the HTTPSVR
job must exist on the remote iSeries and have the same password.
As far as we know you cannot use the QTMHHTP1 profile. Therefore,
you must either have a protect statement prompting for an iSeries
user profile, or better yet, use the new SETUSR function in WebSmart.
Additional information is available in this document: www.excelsystems.com/Integrated
File System Introduction.doc
SQL
Tip: Summing Data Based on a Range of Values
This month we thought we'd share with you a cool SQL statement
that one of our developers came up with. The statement sums data
based on a range of values. In the instance where we used it, a
consulting client wanted a set of sales numbers for close of business
yesterday, month to date and year to date. To do this, we used
a single SQL string to sum the sales (and inventory numbers) based
on a single date and date range.
Here is the SQL string we used:
SELECT SUM(CASE when DATE = 20040315 then AMOUNT
else 0) as TOTALTODAY, SUM(CASE when DATE between 20040101 and
20040315 then AMOUNT else 0) as TOTALYTD from MYLIB/MYFILE
Explanation:
DATE and AMOUNT are fields in MYFILE.
The fetch would be:
FETCH FIRST from CURSOR into :TOTAL1, :TOTAL2
where CURSOR is the name of the cursor that was specified on the
sqlquery, and TOTAL1 and TOTAL2 are workfields with the correct
attributes to accept the sum of the AMOUNT field. (Note: If AMOUNT
is 9,2 the you might want the total fields to be 10,2)
The else 0 is so that a null value doesn't get returned if there
is no value for the 15th because it's a Sunday, for example.
If you have any questions about this example, email Technical
Support, to Dave's attention.
Summary
List of Recent Updates
ProGen Plus 8.01
- PG8A001 -
2004/03/20 - Accum 1, for release 8.00. Updates release to
8.01. Includes updates 1-6. (3689 kb)
- PG8R006 -
2003/11/28 - Corrected array index error in GN#G06 when exceeding
100 display attributes.
Please visit the ProGen
Plus Updates page for further information on the available
updates.
© 2004 ExcelSystems
Software Development, Inc.
ProGen Plus and ProGen WebSmart are Trademarks in the US and
Canada.
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