![Visual Studio】IAをPIAに変更してC#からExcelを操作できるようにする。Visual Studio 2008のプロジェクトをVisual Studio 2019へ - trapemiyaの日記 Visual Studio】IAをPIAに変更してC#からExcelを操作できるようにする。Visual Studio 2008のプロジェクトをVisual Studio 2019へ - trapemiyaの日記](https://cdn-ak.f.st-hatena.com/images/fotolife/t/trapemiya/20200217/20200217230251.jpg)
Visual Studio】IAをPIAに変更してC#からExcelを操作できるようにする。Visual Studio 2008のプロジェクトをVisual Studio 2019へ - trapemiyaの日記
![Read Excel Files Using Microsoft Office Interop Assemblies in ASP.NET C# - TechNet Articles - United States (English) - TechNet Wiki Read Excel Files Using Microsoft Office Interop Assemblies in ASP.NET C# - TechNet Articles - United States (English) - TechNet Wiki](http://csharpcorner.mindcrackerinc.netdna-cdn.com/UploadFile/BlogImages/06112016043745AM/image001.jpg)
Read Excel Files Using Microsoft Office Interop Assemblies in ASP.NET C# - TechNet Articles - United States (English) - TechNet Wiki
![HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED)" errors launching Excel-related functionality, caused by installing incompatible version of Skype for Business HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED)" errors launching Excel-related functionality, caused by installing incompatible version of Skype for Business](https://www.ibm.com/support/pages/system/files/support/swg/cogtech.nsf/0/859dcc4ede691004852580510030f7dd/Symptom/7.301A.gif)
HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED)" errors launching Excel-related functionality, caused by installing incompatible version of Skype for Business
![Read Excel Files Using Microsoft Office Interop Assemblies in ASP.NET C# - TechNet Articles - United States (English) - TechNet Wiki Read Excel Files Using Microsoft Office Interop Assemblies in ASP.NET C# - TechNet Articles - United States (English) - TechNet Wiki](http://csharpcorner.mindcrackerinc.netdna-cdn.com/UploadFile/BlogImages/06112016043745AM/image002.jpg)