How can I read ONE RECORD from csv table?

Hi dear all!

Help me with blocks please.
I am beginner. How can I read ONE RECORD from csv table?
Example I want read C4 cell value to label and read C7 to another label and display sum this 2 cell value in 3rd label.

I CAN MAKE CSV IN APP AND I CAN WRITE TO CSV But I cant read SPECIALLY record. :confused: Help me ple from Hungary Thom :slight_smile: .

(Canned Reply: ABG- Export & Upload .aia)
Export your .aia file and upload it here.

export_and_upload_aia

.

Long winded on purpose to show how to do it:

image

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Thank Your help a lot.

It is besttttt but, how can i make if i have csv file?
If i send datas to csv and i want read from csv? Here is my block to save csv.

Can u help me show with blocks how can i read example 2.nd rows in 3rd collumn
to 2nd label is from 5.rows in3rd collumn

and 3rd label is
9.th rows in3rd collumn VALUE PLUS
7th.rows in3rd collumn VALUE

Please help me
Thanks from Hungary Tom

This does not appear to be related to what you asked for previously. Show some pictures of what you are attempting...

1 Like

Q (3).aia (73.0 KB)
PONT_1_10 label i want show example C2+C5 +C8 value from csv table

From your latest aia, I see your only table is the one you build up in a file, then read back from that file.

Assigning the CSV converted table to a ListView.Elements ruins the two dimensional structure of the table.

Assign the converted text into a global variable where it can sit in table form and be able to respond to list blocks that select rows from the table as lists inside the table.

Hi! I try to make 2nd list. It work, but not very well.

Can U help me please?

show us a Do it result

use the companion app together with Do it to debug your blocks, see also tip 4 here App Inventor: How to Learn | Pura Vida Apps
see also Live Development, Testing, and Debugging Tools
Taifun

Thank You ii try but it cant show DOIT menu

It looks like you forgot to use the companion app
Read again the links in my previous response about how to use Do it

Taifun

I will try okay

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