adding new column to a dataset.

[Guest]

greetings people,
i need to add rows and columns to a dataset. my dataset is populated by
values from the database. i want to add additionla columns and rows to this
dataset. below are my codes for my implementation, i manage to add the new
row and column but the new row values starts from way below the dataset
e.g. if my dataset has 5 records, the newly added values will start from row
6 till n...


For int = 0 To 4
row = objExcelDs.Tables(0).NewRow
row("CntQty") = int
objExcelDs.Tables(0).Rows.Add(row)
Next

please advice...