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Copy all row record into inputbox

I am thinking about export table/collection/datasource to a file and save on ondrive,


I can use FLOW to create a csv file, and write a content into the file


but I fail to write all data in each rows of Table into CSV file


my idea is,


1. create a collection

2. read row one by one , and save each data into a inputbox (or variable)

3. user Flow function to write value of inputbox into as a content of CSV file

4. CSV file saved into user onedrive


In normal C# program, we can use for loop to save data in each row into a string variable, like


String tempstr = "";

foreach (DataRow dr in table.Rows) {

        tempstr += dr[0].value + "," + dr[1].value + Chr(13);



expect output of tempstr  : 






but there is no such concept on powerapss programing

so, I find this function, ForAll , may work, but I fail with this statement




Error : The function connot be invoked within ForAll


I would like to know, any other way can I implement my idea?


Thanks a lot



Accepted Solutions
Community Champion
Community Champion

Community Champion
Community Champion

Thanks a lot , it's work



here is my code finially


UpdateContext({tempstr:Concat(test1,name & "," & address & Char(13))})

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