How to get a value from a column in a DataView?

Question

I have a dataview defined as:

DataView dvPricing = historicalPricing.GetAuctionData().DefaultView;

This is what I have tried, but it return

Answer 1

for anyone in vb.NET:

Dim dv As DataView = yourDatatable.DefaultView
dv.RowFilter ="query " 'ex: "parentid = 1 "
for a in dv
  dim str = a("YourColumName") 'for retrive data
next