DataGridView (edit)

CodeProject

https://www.codeproject.com/Articles/841755/DataGridView-Helper-Class

Image 1

Image 2

https://www.codeproject.com/Articles/1063987/DataGridView-CRUD-With-Saving-Image-to-SQL-Server

Image 1

https://www.codeproject.com/Articles/848637/Nested-DataGridView-in-windows-forms-csharp

https://www.codeproject.com/Tips/1069117/Resize-Form-To-Fit-DataGridView

CSharp Corner

https://www.c-sharpcorner.com/article/generic-datagridview/

https://www.c-sharpcorner.com/uploadfile/raj1979/datagridview-control-in-C-Sharp/

https://www.c-sharpcorner.com/article/bind-objects-to-a-datagridview-control/