Re: What is the main differences between a Data Table and a Gallery?
Hey @HamidBee
First I will talk about the similarity: Both are used to show data.
Talking about the main difference, I think that is other controls like icons, labels cannot be added to a data table, as far as I know. And in a gallery you can add them. Like you will add an arrow to a particular row to navigate to next screen to the edit form.
Now, talking about can you use a data table to navigate to next screen to the edit form, I dont think thats possible. Currently I just tested one thing, I added the edit form in the same screen. In the data source of the table I added the data source and in items property , DataTable1.Selected.
And it worked. But still I dont think you can use it to navigate to next screen.

But still wait for other people's responses, maybe I could be wrong.
Data Table provides a beautiful tabular form to show data, but any day I will prefer a gallery over a data table.
I hope this helps. 🙂