Iam getting error when iam using LINQquery to group rows by one column can anybody solve th issue

Help Studio
1

Capture
Capture1309×258 23.5 KB

2

There are some syntax error in your query
check updated query below


(From rw In ouputdt.AsEnumerable() Group By rw("Brand Name").ToString.Trim Into grp = Group 
Select final.rows.add({grp.sum(Function(x)convert.ToDouble(x("Quantity").ToString))})).CopyToDataTable
3

I worked with above code also previous but the keywords are getting like from,group,select in lower case but it is showing errors like Group,rw,grp are not in specified context.

I added all necessary namespaces also.will you please tell is there any settings change or else my flow is wrong

4

Check if namespace System.Linq is imported, else import it.
If the above does not work, then if possible upload copy of Main.xaml and project.json

5

please share me your maild .

6

The Statement IS Missing the following assignment

grp=Group

Maybe you can also Share the expected Output. Currently only the counts without a relationship to the corresponding Key IS retrieved