headspring 

A utility class. Common uses include Java-like enumerations, dispatch table, flyweight, and drop-down list items/select options.

LINQ to SQL bulk copy

XlsToEf is a library you can use to help you import rows from excel files into your entities and then save right to the database with Entity Framework. It includes components to take care of most of the mechanical work of an import, and also includes several helper functions that you can use in your... More information

XlsToEfCore is a library you can use to help you import rows from excel files into your entities and then save right to the database with Entity Framework Core. It includes components to take care of most of the mechanical work of an import, and also includes several helper functions that you can... More information