An app that allows to insert or update data from excel (textfile) to DataBase. Database first.

(1) Check connection (connection string defined with data typed by user) with DB
(2) Check tables (program expect predefined tables changed with _PLCName extension)
(3) Browse for textfile
(4) Get texts from textfile (program expects predefined sheet names equivalent to tables name)
(5) Insert/update/pass got texts to DB. Progress of operations is shown by progress bars