use listview using sql server

sSql = String.Format("SELECT BuyMemoNo,ProductID,ProductName from BuyProduct  where BuyMemoNo = {0}", TextBox6.Text)
Call FillList()

Public Sub FillList()
    With ListView1
        .Clear()
        .Columns.Add("ColumnHeader", 50)
        .Columns.Add("ID", 50)
        .Columns.Add("Product Name", 300)
        FillListView(ListView1, GetData(sSql))
    End With
End Sub