MadsSvejstrup

Custom formatted Datetime is saved as string

2

### Excel Type - [X] XLSX - [ ] XLSM - [ ] CSV - [ ] OTHER ### Upload Excel File [DateTimeFormat.xlsx](https://github.com/MiniExcel/MiniExcel/files/9430857/DateTimeFormat.xlsx) ### MiniExcel Version 1.26.5 ### Description When...

In an attempt to use DynamicColumns with IDataReader i converted the reader into an IEnumerable using the following method: ```c# private IEnumerable AsDict(IDataReader dataReader) { while (dataReader.Read()) { yield return...