"The managed add-in [YourAddIn] was loaded successfully into the host process EXCEL.EXE (64-bit)."
$vstoVersion = (Get-ItemProperty -Path $vstoRegPath -Name "Version" -ErrorAction SilentlyContinue).Version Write-Host "Version: $vstoVersion"
: You can download the redistributable ( vstor_redist.exe ) from the Official Microsoft Download Center .
Think of the VSTO Runtime as a translator. It allows Microsoft Office applications (like Excel, Word, or Outlook) to host the .NET Framework, enabling them to run advanced code written in languages like C# or VB.NET. The runtime consists of two core parts: Office Solution Loader:
The release of Microsoft Visual Studio 2010 marked a significant milestone in the development of business productivity solutions. It introduced a robust set of tools allowing developers to create application-level add-ins and document-level customizations for Microsoft Office using C# and VB.NET. Central to this functionality is the .