How to implement table editing through StringGrid?

Question

Delphi

Hello, please help!! Made adding n-number of details via StringGrid. Added great. When you click the edit button, a form opens and the StrinGrid has the same records taken through Adoccurrence. But now, if I click edit and add one more detail, for example, then the one I just added is added and it replaces all the others with itself.
It is necessary that the record that was was left and a new detail was added and there would be two details.

Answer 1

So you're adding something wrong. You need to look at the procedure for adding an entry to the stringgrid.