reporting services: use a custom assembly with a local (RDLC) report

Posted by JMarsch on Stack Overflow See other posts from Stack Overflow or by JMarsch
Published on 2010-03-23T21:50:21Z Indexed on 2010/03/23 21:53 UTC
Read the original article Hit count: 649

Filed under:

c#

|

reporting

|

reporting-services

Hello:

I am designing a report that will be used in local mode (an RDLC file) in a Winform app. I have a custom assembly with a static class that has some functions that I want to use inside of the report (as expressions).

I have found all sorts of help for doing this with RDL reports, but I'm running into a permissions problem with my RDLC report.

I get the following error at runtime: "The report references the code module (my module), which is not a trusted assembly".

I know that this is some kind of a code security issue, but I'm not sure what to do to fix it. The documentation that I have seen online is aimed at RDL reports, and it instructs me to edit a SQL Server-specific policy file. I'm using RDLC, so there is no sql server involved. What do I need to do to acquire the appropriate permissions?

© Stack Overflow or respective owner

Related posts about c#

.NET WebRequest.PreAuthenticate not quite what it sounds like

as seen on West-Wind - Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:… >>> More
HttpWebRequest and Ignoring SSL Certificate Errors

as seen on West-Wind - Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to… >>> More
The dynamic Type in C# Simplifies COM Member Access from Visual FoxPro

as seen on West-Wind - Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot… >>> More
Dynamic Type to do away with Reflection

as seen on West-Wind - Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions… >>> More
Finding a Relative Path in .NET

as seen on West-Wind - Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test… >>> More

Related posts about reporting

SQL Azure Reporting Limited CTP Arrived

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
It’s about 3 months later when I registered the SQL Azure Reporting CTP on the Microsoft Connect after TechED 2010 China. Today when I checked my mailbox I found that the SQL Azure team had just accepted my request and sent the activation code over to me. So let’s have a look on the new SQL Azure… >>> More
Telerik Reporting introduces WPF Report Viewer, the first reporting tool supporting all .NET desktop

as seen on Dot net Slackers - Search for 'Dot net Slackers'
With the release of Telerik Reporting Q1 2010 Service Pack 1 we are proud to announce a very important addition to Telerik Reporting. Finally, our suite of report viewers is now complete, making Telerik Reporting the first reporting tool to support all .NET desktop and web platforms: ASP.NET,… >>> More
JD Edwards World Reporting Made Easy with Real Time Reporting Tools from The GL Company

as seen on Oracle Blogs - Search for 'Oracle Blogs'
Fred talks to Paul Yarwood, US Operations General Manager and Richard Crotty, North America Business Development Manager for The GL Company, an Oracle Certified Partner, and Denise Grills, Senior Director of Marketing and Product Strategy for Oracle's JD Edwards World products. They discuss how the… >>> More
Complex reporting on subversion (possibly Export Subversion log into database for reporting)

as seen on Stack Overflow - Search for 'Stack Overflow'
What is the best way to do complex reporting on subversion logs like the following for each file? file, directory, last revision date, previous revision date(where revision date is at least 30 older than last), days diff(between revision dates) Since Subversion allows on revision to change multiple… >>> More
An Introduction to XBRL (eXtensible Business Reporting Language)

as seen on Internet.com - Search for 'Internet.com'
XBRL (short for eXtensible Business Reporting Language) is an XML-based standard for handling corporate financial information. This article explains what XBRL is, provides an introduction to some of it's uses, and provides links to a number of XBRL related resources for you to continue learning about… >>> More