Lets say a datatable with 4 columns col1, col2, col3, col4.
Need to filter this datatable (on col2 and col3) with 2 string values. If matched found, need to get the matched row index number.
I want to use Linq Query.
Lets say a datatable with 4 columns col1, col2, col3, col4.
Need to filter this datatable (on col2 and col3) with 2 string values. If matched found, need to get the matched row index number.
I want to use Linq Query.
Hey @Arup,
Here is the solution
DT_Test.Rows.IndexOf((DT_Test.AsEnumerable.Where(function(row) (row(“col2”).ToString.Equals(“String1”) or row(“col2”).ToString.Equals(“String2”)) and (row(“col3”).ToString.Equals(“String1”) or row(“col3”).ToString.Equals(“String2”))).First))
This will find the index of only the first match, if you want for every match then you can workaround by a loop or another nested LINQ.
Meanwhile, you can also even try Select statement to achieve the same.
Let me know for any queries.
Thanks
@Arup
can do it via index list
it returns -1 in case of it is not found
(From i In Enumerable.Range(0,dtData.Rows.Count)
Let r = dtData.Rows(i)
Where r(1).toString.Equals(“M#A”) And r(2).toString.Equals(“M#B”)
Select i).DefaultIfEmpty(-1).First
find starter help here:
FindRowIndex_FirstMatch_2Cols.xaml (6.9 KB)
Hi @ppr can u please help me to with linq query to delete first 10 rows in datatable or to select datatable from row 11. Quick help will be great!
Thanks in advance!!
Regards,
Kiruthika R
Hello @Kiruthika_Ravichandran - Use below one to skip first 10 rows in a data table or to select from 11th row. Take assign activity
variable of type data table output = DT.AsEnumerable.Skip(10).CopyToDataTable
It will copy the data starting from 11th row to output variable