Copy dataset

[SMURF75]

Hi!

The thing im trying to do here is to use dsOldSession as a copy of dsSession, so if user returns from fRefill he can work with the dsSession again without the changes i do before i show frmRefill

Public dsSession as New Dataset
Private dsOldSession as New Dataset

Private Sub btnRefill_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRefill.Click
        Try

            Dim fRefill As New frmRefill

            dsOldSession = dsSession

            Dim drSession As DataRow
            dsSession.Tables("Data").Columns.Add("Event",_ System.Type.GetType("System.String"))

            drSession = dsSession.Tables("Data").Rows(0)
            drSession("Event") = "Refill"
            
            fRefill.dsSession = dsSession
            fRefill.ShowDialog()
            fRefill.Dispose()
            dsSession = dsOldSession

        Catch ex As Exception
        End Try
    End Sub

Ive tried some ways... this one seems like it should be right... but its not.

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