we can use a if condition inside the for each row loop and mention like this String.IsNullOrEmpty(row(“columnname”).ToString)
this will validate whether that row and the column has null value or not and if it has it will go to THEN part of IF condition where we can keep our process to continue with
OR
even before using this for each row loop we can use a assign activity like this yourdatatablename = yourdatatablename.Select("[Columnname] <> ‘’ ").CopyToDatatable()
which will give us only the rows from datatable which doesnt have any null value along the column name that we mention
hope this would help you
kindly try this and let know for any queries or clarification
Cheers @JoshBurke
If String.isNullorEmpy(YourString)
In → Then (Leave Empty) = Will do nothing and pass
In → Else you can for exemple invoke another workflow file or what ever you whant