What is Microsoft Office Primary interop assemblies?
The Microsoft Office 2010 Primary Interop Assemblies (PIA) Redistributable is a Microsoft Windows Installer package that contains the Primary Interop Assemblies for Microsoft Office 2010 products. The redistributable contains the PIAs for the following products: Microsoft Access 2010. Microsoft Excel 2010.
Where are primary interop assemblies installed?
Primary interop assemblies in the global assembly cache To perform certain development tasks, the PIAs must be installed and registered in the global assembly cache on the development computer. Typically, the PIAs are installed automatically when you install Office on the development computer.
How do I install Microsoft Office interop Excel assembly?
Run Install-Package Microsoft. Office….Older versions of VS didn’t have access to NuGet.
- Right-click on “References” and select “Add Reference”.
- Select “Extensions” on the left.
- Look for Microsoft. Office. Interop. Excel . (Note that you can just type “excel” into the search box in the upper-right corner.)
How do I install Microsoft Office core DLL?
You can add reference of Microsoft. Office. Core from COM components tab in the add reference window by adding reference of Microsoft Office 12.0 Object Library . The screen shot will shows what component you need.
Does Microsoft Office interop Excel require Excel to be installed?
Yes, you are right. You need Excel to be installed to use the Excel Manipulation feature with Microsoft. Office. Interop.
How do I use Microsoft Office interop Excel without installing Microsoft Office?
You can use a library like ClosedXML (https://github.com/closedxml/closedxml and http://closedxml.codeplex.com/) to read and write Excel workbooks when Excel is not installed. Alternatively, you could use this component to process Excel file in . NET without dependence on MS Excel.
Is office online a version of Office?
Office online is a free version of Office 365. It is linked to your Outlook/Microsoft account (if you don’t have it, you can create it by going to Outlook.com). Because it’s a web application that runs in your browser, Office Online will run on everything, from PCs and Chromebooks to iPads and Android tablets.
What is Microsoft Visual Studio Tools for Office?
Visual Studio Tools for Office (VSTO) is a set of development tools available in the form of a Visual Studio add-in (project templates) and a runtime that allows Microsoft Office 2003 and later versions of Office applications to host the . NET Framework Common Language Runtime (CLR) to expose their functionality via .