After doing some research and talking to one of the technical guy in SAP i now understand about license term and conditions.
Crystal Report version for VS2010
Visual Studio 2010 doesn’t come with Crystal Report as it was in VS2008.
Crystal Report 2011 version for visual studio can be downloaded from the SAP website and it is free to use. There is no license cost for that as long as it is being used for internal applications within .Net (can't be used with third party software’s)
http://www.businessobjects.com/jump/xi/crvs2010/default.asp
Here is the link for license details;
http://scn.sap.com/people/blair.wheadon/blog/2010/04/19/crystal-reports-for-visual-studio-2010-licensing
Is there any difference in designing reports b/w CR2011 and Free version of CR for VS2010
I was told that there is no difference b/w Crystal Report 2011 and Crystal report free version for .Net 2010 but i would download it and will come back to this point later as i doubt it will be same as designing reports in CR 2011 (latest version).
There is only one crystal report designer in my company and we are planning to use crystal report for internal applications. Do we need to buy one license or we need license per view?
In terms of licensing for the viewers:
The application is purely for internal users so there is no cost attached (if you were to resell it then please contact me)
As long as the reports are embedded within your application then users can view for free.
If someone needs to buy Crystal Report 2011 separately just for internal applications then it only requires one user license.
Crystal Report Server
If your users need more:
-Access reports that collect data from various sources,
-Schedule the reports and receive them in their email inbox at specific times
-Access Dashboards
-Access Reports or Dashboards from their mobile device
-Embed reports in existing Excel Spreadsheets or PowerPoint presentation
-Etc
Then you will need to purchase Crystal Report Server.
Best Answer
It's possible to do but it's a horrible implementation. You basically have to launch Access, open the database file in Access, then navigate down and launch the report. There is no way to just "view" the report inside your app. It will only show inside Access.
I think your best option is to use ReportViewer control if you don't want to use Crystal Reports.