Bound Controls vs ADO.NET Manual coding

Which is better; using the wizard bind controls or working with ADO.NET objects manua开发者_如何学编程lly from the performance point of view.

Obviously you would be able to squeeze more performance going manual because you would have tighter control over what happens and when. However, depending on your app, the small gains you might get may not be worth the extra development time compared with using drag/drop/wizards.
It also depends on the size and complexity of your pages, sometimes the wizards just can't handle what you want to do since they were designed for simple scenarios.