In earlier versions of CRM, in order to debug any Plug-in or Custom workflow activity it was mandatory to copy the DLL and PDB files to “%Microsoft Dynamics CRM%\server\bin\assembly” directory and then attach the source code to server’s worker process i.e. w3wp.exe
Dynamics CRM 2011 provides a better mechanism by which developers can achieve the above with just few clicks and without accessing the CRM server.
thank to : http://crm.ipiyush.me/debug-plugin-in-dynamics-crm-2011/
- Build and register your Plugin as usual.
- Inside Plugin Registration Tool, you’ll find a button which says Install Profiler, Click it.
- Once it is done, you will find an entry for Plug-in Profiler beneath your assemblies.
- Now, go-to the step for which you want to debug your plugin and press the Profile button.
- Once done, you will see a tag (Profiled) adjacent to the step.
- Now go ahead and execute the plugin i.e. perform the steps in CRM that will trigger this plugin.
- If the code has any errors, then CRM will provide you a log file to download; go ahead and download the file. (see screenshot below)
- Now, inside Visual Studio, insert Breakpoints wherever you feel and
use Attach to Process button and attach the code to Plugin Registration
Note: Initially you will see that VS cannot find symbols so breakpoints will not be hit.
- Now, go back to Plugin Registration Tool and Select the Step which you profiled earlier hit Debug button.
- A new Dialog-box will be presented to you, refer to the necessary files and hit Start Plug-in Execution button.
- Wait for a few seconds and you will start to see the following in Plug-in Traces window from Debug screen.
- Now, switch to Visual Studio and you will see that your first Breakpoint has been hit.