Content Manager 25.1 Content Manager

# Creating a .NET add-in External Link

1. On the Administration menu, click External Links
2. Click New generic add-in (.NET).

   The Generic .NET add-in Properties dialogue box appears.

3. Fill in the fields:
   - Link Name - the name of the link
   - Icon - select the icon for the new link
   - .NET Assembly Path - select the location of the add-in from a pre-defined system path

     Within Special Folder - select from:

     - Other
     - Program Files
     - Content Manager Installation Folder - the folder where trim.exe is installed
     - Windows
     - Windows System
     - Program Files (x86)
     - Deployed by Content Manager - select this option to upload the DLL or EXE to the Content Manager Document Store. The External Link should be registered first. When a client runs the add-in, it will check to see if it has the latest version, if not, it will download it from the Document Store and then launch the add-in.
   - Folder or Subfolder - if applicable, the subfolder where the add-in is located, or the full path if you selected None in the previous option
   - .NET Assembly Name - the add-in developer should provide you with the add-in name
   - .NET Class Name - the add-in developer should provide you with the class name
   - Add-In supports a multi-threaded environment - select when you know that the add-in works in a multi-threaded apartment (MTA) model. If this is not checked then the add-in will not run within the context of an SDK application (e.g. Record.Save() in an SDK application will not cause the add-in to fire)
   - Add-In runs with administrator privileges - select to set the Content Manager security and access controls so that when called, the add-in can see and update all records, despite the permissions that the user may have
   - Ignore errors when client loads add-In - select to not display error messages in the Content Manager client when the add-in does not load, for example when it is not available
   - Add-in displays a user interface - select this option to display the External Link user interface.

   The properties of the other tabs are described on the following pages:

   - Usage (Record) tab
   - Usage (Location) tab
   - Usage (Other) tab
   - Notes
   - Access tab
   - Access Controls tab

   Click OK to save the new link.

TIP: Additional information on the SDK can be found:
SDK Documents - https://content-manager-sdk.github.io/Community/
Samples - https://github.com/content-manager-sdk/Community/

Related information

Copyright 2008-2025 Open Text
Version 25.1 | Last updated January 2025
Contact

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to hprmdocumentation@microfocus.com.

We appreciate your feedback!

Product: Content Manager 25.1

Topic Title: Creating a Generic .NET add-in link