Contents tagged with DataBinding

  • More Data Binding

    Last time I tried to solve one of the deficiencies of data binding by taking advantage of expando attributes. Today I want to throw an idea out there that I’ve been playing with since that blog post.I was looking at WPF’s data binding and wondered what it would take to have data binding in ASP.NET be as first class as data binding in WPF.

  • Databinding 3.0

    There was a post on our internal discussion group recently where a customer pointed out one of the weaknesses of 2 way data binding not working within user controls. Consider the following page:

  • A new way to DataBind()

    The Problem 

    I've been thinking alot recently about the problems with data binding (and they're alot). There are some patterns that play well with ASP.NET (and are repeated everywhere) and some that don't quite fit the model. One of those patterns that don't mesh well is, setting the DataSource property of any of the DataControls. Before ASP.NET 2.0 and DataSource controls we'd have to set the DataSource property and manually call DataBind.

  • Getting your data out of the data controls

    After you've created a layout with a data control of your choice and eventually bound them to some datasource, you almost always want to get that data back out of them(and why wouldn't you, its your data). One thing you'll learn about developing webpages is that its like petting a porcupine (yikes). If you go with the flow, you probably won't get stuck, but the moment you try to go against the grain you end up with a hand full of thorns.

    Most of the data controls have events ending in ing and ed e.g. RowUpdating, RowUpdated etc. In most of the event handlers of the ing events it is easy to get the values from the event args.