Retrieve errors from MySQLDataAdapter.update() - vb.net

Question

I'm deliberately trying to change my dataset to have a duplicate primary key with the expectation that this action would throw a mysql error.
How can I retrieve such errors from MySQLDataAdapter.Update()??
I've had a brief look at event handlers but I can't seem to find where to get the error anywhere. Although I did notice that MySqlRowUpdatingEventArgs.Status = SkipCurrentRow
Code snippet:
Private Sub UpdateTable()
Dim MyCommandBuilder As New MySqlCommandBuilder(MyDataadapter)
txtConsole.AppendText(vbNewLine & MyDataSet.HasErrors.ToString)
AddHandler MyDataadapter.RowUpdating, AddressOf OnRowUpdating
AddHandler MyDataadapter.RowUpdated, AddressOf OnRowUpdated
If MyDataSet.GetChanges() Is Nothing Then
MessageBox.Show("The table contains no changes to save.")
Else
' Without the MySqlCommandBuilder this line would fail.
Try
Dim rowsAffected As Integer = MyDataadapter.Update(MyDataTable)
If rowsAffected = 0 Then
MessageBox.Show("No rows were affected by the save operation.")
Else
MessageBox.Show(rowsAffected & " rows were affected by the save operation.")
End If
Catch ex As MySqlException
txtConsole.AppendText(vbNewLine & "Error: " & ex.ToString())
End Try
End If
RemoveHandler MyDataadapter.RowUpdating, AddressOf OnRowUpdating
RemoveHandler MyDataadapter.RowUpdated, AddressOf OnRowUpdated
End Sub
' handler for RowUpdating event
Private Shared Sub OnRowUpdating(sender As Object, e As MySqlRowUpdatingEventArgs)
PrintEventArgs(e)
End Sub
' handler for RowUpdated event
Private Shared Sub OnRowUpdated(sender As Object, e As MySqlRowUpdatedEventArgs)
PrintEventArgs(e)
End Sub
Private Overloads Shared Sub PrintEventArgs(args As MySqlRowUpdatingEventArgs)
Console.WriteLine("OnRowUpdating")
Console.WriteLine(" event args: (" & " command=" & args.Command.CommandText & _
" commandType=" & args.StatementType & " status=" & args.Status & ")")
End Sub
Private Overloads Shared Sub PrintEventArgs(args As MySqlRowUpdatedEventArgs)
Console.WriteLine("OnRowUpdated")
Console.WriteLine(" event args: (" & " command=" & args.Command.CommandText & _
" commandType=" & args.StatementType & " recordsAffected=" & _
args.RecordsAffected & " status=" & args.Status & ")")
End Sub