Topic: Export to csv with header
Greetings to all fans of a cool tool for making wishes come true. Maybe there are active gurus who can help. It is necessary to create an export procedure (I already borrowed it). It should download only those data that are selected (by shift, for example, or filtered by search) from TableGrid. But the problem is that the first line of the file must contain the sum of the downloaded data and the number of downloaded lines. There is no way to write this summary line to a file.
Help, please.