Hello, I’m working with a datatable: dt1 doing some selection on it: dt2=dt1.select(…) copy the result on dt3 with copytodatatable. dt3=dt2.copytodatatable after that i’m doing a condition on (dt3.Count.count) but: VisualBasicValue<Boolean> : Object référence not set to an instance of an obj…

Initialisation of datatable

Lucas.Pimenta (Lucas Pimenta) July 3, 2018, 1:54pm 2

Hello!

You have to initialize the dt3 before copy the content from dt2.

Try something:

dt3 = dt2.Clone()

And then

dt3 = dt2.CopyToDatatable()

Hope it Helps

Regards,

2 Likes

Topic		Replies	Views
I use datatable.select() return selectdatatable, Then I write selectdatatable.copytoDataTable,but Help datatable , excel , activities	11	13675	April 8, 2019
Clear Datatable clears a copy of the Data Table too Help datatable , activities	4	3325	April 28, 2019
Use a copy of datatable inside the reframework Help question	7	1069	June 28, 2020
Clone the data table structure Help datatable	5	29219	October 29, 2018
Copy DataTable Activities	6	1149	February 1, 2022