Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Newbie questions regarding Dataviews
Message
Information générale
Forum:
ASP.NET
Catégorie:
ADO.NET
Divers
Thread ID:
00970718
Message ID:
00970926
Vues:
16
Hi Kevin

I understand how to create views but I am still wondering whehter this the best way to mimic the "Use Again" functionality of VFP?

Secondly, if data is changed in dv1 will those changes be reflect in dv2 or these trested as completely separate objects?

Thanks
Simon



>Hi, Simon,
>
>Excellent question...you can create multiple views of the same datatable, by doing something like the following:
>
>
>DataView dv1 = new DataView(MyDataSet.Tables["MyTableName"]);
>dv1.Sort = " column1 ";
>dv1.RowFilter = " column2 > 100 ";
>
>DataView dv2 = new DataView(MyDataSet.Tables["MyTableName"]);
>dv2.Sort = " column4 ";
>dv2.RowFilter = " column6 > 50 ";
>
>
>Keep in mind that there is no 'record pointer' in ADO.NET - though there is the binding manager position if you've bound a control (like a grid) to a particular dataview.
>
>Let me know if that helps, or if you need more...
>
>Kevin
Simon White
dCipher Computing
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform