I have tried the following code, but nothing is displayed in datagridview.
Any Suggestions?
string strFilterOption = \"dtcolnPurchaseProductExpProductNo=
Have you test dgvProductExp.DataSource.Tables(0).Rows.Count ? .. if it show 0 that's why ..
dgvProductExp.DataSource.Tables(0).Rows.Count
0
Or are you sure it's not
string strFilterOption = "dtcolnPurchaseProductExpProductNo='270'"; ?
string strFilterOption = "dtcolnPurchaseProductExpProductNo='270'";