Solved

Visual Studios and Crystal Reports

Posted on 2012-03-26
5
247 Views
Last Modified: 2012-04-23
Hi, I have a programmer creating a project in Visual Studios and I am writing Crystal Reports for the project.  My question is this:
Is there any way that once the project has been pushed out to the users I can make ad hoc changes to the reports that are instantly available to the users without the need to make them log out of the system whilst we 'push out' the latest version.  I have tried having the reports separate (ie, not embedded) but they are very slow to load and sometimes cause the project to crash.  I wondered if anyone has come across this problem and found a solution, maybe that you have two separate Visual Studio projects with the programme 'calling' the reports as required so that if changes are made it doesn't affect the main programme.  

Apologies if that's a bit vague up there but happy to answer any questions to clarify things!
Thanks.
0
Comment
Question by:MarieBayes
  • 2
5 Comments
 
LVL 100

Expert Comment

by:mlmcc
ID: 37765693
If you make changes to the executable, the users will have to logout to see the new version of the program.

Using external RPT files should allow the user to see the changes when he runs the report however even then there can be instances where the report file is cached and the user will still see the old version.

mlmcc
0
 

Author Comment

by:MarieBayes
ID: 37765890
Thanks, for the response.  I suspected that may be the answer and using the external .rpt file has worked for a couple of the reports but I was hoping there was a magic solution that didn't involve that.  Thanks anyway.
0
 
LVL 18

Accepted Solution

by:
vasto earned 500 total points
ID: 37766838
I don't think there will be a noticeable difference between external and internal reports. Eventually they will be loaded and processed in the same way from the same crystal engine. Obviously if you are loading the report you will have the flexibility to update it and to make it available to the user immediately. However to make this possible you will need to add some complexity to your program: interface to select reports, to set the parameters etc. There are solutions on the market which will save you a lot of time. First check Crystal Reports server, if it is too expensive check the viewers discussed here: http://kenhamady.com/cru/comparisons/crystal-reports-viewers
It is not necessary to buy something - you can use the trial versions to have an idea what your programmer should do and to compare the speed of the reports when loaded form external file and compiled with the exe.
0
 

Author Comment

by:MarieBayes
ID: 37767047
Thanks, I'll look into that.
0

Featured Post

Best Practices: Disaster Recovery Testing

Besides backup, any IT division should have a disaster recovery plan. You will find a few tips below relating to the development of such a plan and to what issues one should pay special attention in the course of backup planning.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

SQL Server engine let you use a Windows account or a SQL Server account to connect to a SQL Server instance. This can be configured immediatly during the SQL Server installation or after in the Server Authentication section in the Server properties …
This article explains how to reset the password of the sa account on a Microsoft SQL Server.  The steps in this article work in SQL 2005, 2008, 2008 R2, 2012, 2014 and 2016.
This Micro Tutorial will teach you how to censor certain areas of your screen. The example in this video will show a little boy's face being blurred. This will be demonstrated using Adobe Premiere Pro CS6.
Two types of users will appreciate AOMEI Backupper Pro: 1 - Those with PCIe drives (and haven't found cloning software that works on them). 2 - Those who want a fast clone of their boot drive (no re-boots needed) and it can clone your drive wh…

831 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question