hello i have problem in my app i want help
this app was 3 textbox i edited and app 8 text box and edites some block
i was someone check and help me
CRUD_Spreadsheet41.aia (30.7 KB)
no use of this aia.
Read your error, it is having clear cut info. You are trying to remove 3td item from the list but actually it is having only one item
You only know how many items are there in the list we are not. So always perform Do it
Hi Eljoko,
I think the issue might be with this part of the code (Screen2):
You’re trying to access the third item of a list that only contains one element (Screen1):
That’s likely what’s causing the error.
I had a look through your blocks. I’m not sure how long you’ve been using Kodular, but I’d really recommend taking a bit of time to study some of the basic concepts (I don’t mean this in a bad way)
I’ve restructured Screen1 to give you a more organized example of how this could be done.
With this setup, you can add columns or change the headers without the app throwing errors.
CRUD_Spreadsheet41(1).aia (29.4 KB)
Happy Coding 
there some mistake in this file not work good
i want add all items no delete
Sorry, now that I have a moment, I’ll check more carefully.
Whatever it is. First design your logical part correct. Before picking particular index value from the list make sure how many items are there. Always as i said use do it to get rid off this error
Hi Still-learning,
In fact, in Screen1 it’s passing a list with a single item.
I double-checked the file I sent you and everything seems to be working. I’d like to stress that I haven’t solved all the issues, it was just to show you how it could be implemented in a more structured way.
In this version, I’ve fixed two things, but the entire project still needs to be reviewed because many of the underlying logics are lacking.
CRUD_Spreadsheet41.aia (29.7 KB)
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