Awesome you have blank values in your datatable ok
change this line
Let s = grp.sum(function(x) If(IsNumeric(x("column").ToString),CDBL(x("column").ToString),0)).ToString
make sure you replace the column with the appropriate column name
cheers
Awesome you have blank values in your datatable ok
change this line
Let s = grp.sum(function(x) If(IsNumeric(x("column").ToString),CDBL(x("column").ToString),0)).ToString
make sure you replace the column with the appropriate column name
cheers