StanDotNet ExcelAssistant by: StanDotNet .NET 9.0 This package targets .NET 9.0. The package is compatible with this framework or higher. 6,038 total downloads last updated 8/14/2025 Latest version: 1.8.0 ExcelHelper xls xlsx ExcelWriter ExcelAssistant Excel A library for reading and writing Excel files. Based on NPOI pacage.