?
Solved

On-demand subreport

Posted on 2003-11-27
4
Medium Priority
?
822 Views
Last Modified: 2008-03-06
Hi..
I read in some documentation, that the On-demand technology means, that the data will only be processed when needed.. (that is when it needs to be printed, or when you go to the place where the demand subreport is used)

What is supposed to happen when you check the "On-demand subreport" when you make a subreport.. ?? (I cannot see the subreport in preview mode, what should I do ?)
0
Comment
Question by:win32
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
4 Comments
 
LVL 101

Accepted Solution

by:
mlmcc earned 200 total points
ID: 9832354
There should be a placeholder for the subreport.  Double-click it to preview it.

On-demand means when you ask for it by double clicking or in crystal terms drill-down not just going to the page.

mlmcc

0
 

Author Comment

by:win32
ID: 9836098
According to Specification: "Evaluation times and the Two-Pass Report Processing Model" Page 5, "On Demand Architecture" is.. "As you scroll through the report, the subreports and the formatting are executed as you come across them..."

But sure Ok, "On Demand Subreport" is clearly another storry. that is cracy, thay must have been on drugs, or something when thay though about the arcithechtuer.
0
 
LVL 101

Expert Comment

by:mlmcc
ID: 9838189
I think the idea was to provide the ability to present summary information but have the details readily available.  

Another benefit is speed.  Since the subreport isn't processed until requested the report will load faster.


mlmcc
0
 
LVL 101

Expert Comment

by:mlmcc
ID: 9854325
Glad I could help

mlmcc
0

Featured Post

On Demand Webinar - Networking for the Cloud Era

This webinar discusses:
-Common barriers companies experience when moving to the cloud
-How SD-WAN changes the way we look at networks
-Best practices customers should employ moving forward with cloud migration
-What happens behind the scenes of SteelConnect’s one-click button

Question has a verified solution.

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

Hot fix for .Net Crystal Reports 10.2.3600.0 to fix problems with sub reports running on 64 bit operating systems ISSUE: Reports which contain subreports fail with error "Missing Parameter Value" DEPLOYMENT SERVER OS: Windows 2008 with 64 bi…
There have always been a lot of questions related to when Crystal Reports evaluates report components (such as formulas, summaries, cross-tabs, charts, to name a few examples). Crystal Reports uses a two-pass reporting process to provide greater …
In this video we outline the Physical Segments view of NetCrunch network monitor. By following this brief how-to video, you will be able to learn how NetCrunch visualizes your network, how granular is the information collected, as well as where to f…
This is my first video review of Microsoft Bookings, I will be doing a part two with a bit more information, but wanted to get this out to you folks.
Suggested Courses
Course of the Month7 days, 19 hours left to enroll

765 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