I have two data tables. I want to merge them and want to get only unmatched rows from both data tables. Can anyone please help on this?

Currently I am using the following code, but it's returning nothing:

```
Actual_Table = myDataSet_Actual.Tables("Actuals")
Planned_Table = myDataset_Planned.Tables("Planned")

Planned_Table.AcceptChanges()
Planned_Table.Merge(Actual_Table, False)

change = Planned_Table.GetChanges(DataRowState.Added)
DGV1.DataSource = change ' DGV1= Data grid view

```