LINQ Query question

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1

Hi,
I have a data table. I like to add a column with value in a loop (index + ddmmyyyy) for this data table. How to do that using LINQ? Would it be any faster than using the loop and assigning the value to the column?

Thank you,

2

Whether it’s faster or not depends entirely on exactly what you’re trying to do.

Try both and see what works for you.

3

Hi A_Learner

Attached below you can find a possible solution.
Main.xaml (12.6 KB)

Cheers!

4

have a look at the different options

in your case a combination

  • preparing a datatable with an autoincrement, a set default value, an computed datacolumn
  • combined with a merge datatable

would be also an option, to name an alternate approach

Using LINQ for Data Column Updates has some contstraints and some implementations do risk an unneeded Blackboxing.

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