For more information about primary interop assemblies, see Primary interop assemblies. Separate primary interop assemblies to build and run projects Visual Studio uses different sets of the PIAs on the development computer. These different sets of assemblies are in the following locations: A folder in the program files directory These copies of the assemblies are used when you write code and build projects.
NET versions before v4. It defaults to True. A good video that covers the underlying technology is available here. The feature is very desirable, it avoids your customer having to install the PIAs on his machine and for you to include them with your installer.
Solving the issue when neither takes care of it, an entirely too common mishap. In addition, the PIAs for Office are very large, the great advantage of embedding the interop types is that your assembly only contain the types that you actually use.
Many megabytes reduced to a few kilobytes. The workflow is a little different. Instead of adding a reference to the Microsoft. Interop assemblies as available in the Add Reference dialog.
And pick, say, "Microsoft Excel If you load an old project that previously used PIAs then just remove those reference assemblies and add them back from the COM tab. Actually doing this is questionable, Microsoft has a hard time keeping new Office versions completely compatible with old versions.
Do note that you have to make small modifications to your code to allow it to work. The synthetic "XxxxClass" classes are not embedded, just the "Xxxx" interfaces. Simply remove the word "Class" from the new statement.Sep 10, · The Microsoft Office Primary Interop Assemblies (PIA) Redistributable is a Microsoft Windows Installer package that contains the Primary Interop Assemblies for Microsoft Office products.
Office primary interop assemblies. 09/20/; 5 minutes to read Contributors. all; In this article.
To use the features of a Microsoft Office application from an Office project, you must use the primary interop assembly (PIA) for the application. Microsoft Office Xl, free microsoft office xl software downloads.
Service Pack 2 provides the latest updates to all of the Microsoft Office System servers. The Microsoft Office Servers Service Pack 2 (SP2) provides customers with the latest updates to all of the Office System servers (the products that are affected by this .
Microsoft Office Developer Tools for Visual Studio is a software program developed by Microsoft. The most common release is , with over 98% of all installations currently using this version.
How to Activate Microsoft Office Activating Microsoft Office means registering the installed software with a valid product key. This guide shows how to activate Microsoft Office software with screenshots using the most recent MS Office release Office Preview. Microsoft Office Primary Interop Assemblies Redistributable The Microsoft Office Primary Interop Assemblies (PIA) Redistributable is a Microsoft Windows Installer package that contains the Primary Interop Assemblies for Microsoft Office products.