Radcombobox not updating book on dating for christian seniors
Raise Event(Object event Key, Rad Combo Box Item Event Args e) at Telerik. On Item Data Bound(Rad Combo Box Item Event Args e) at Telerik. This is not news, as it works very similarly in Win Forms.What is surprising, is when the selected Product changes, the list doesn't update if you are using an ORM tool (like NHibernate or Castle Active Record).A few weeks ago, a friend convinved me to start looking into WPF, XAML and the MVVM pattern. NET Web Forms & MVC2 applications and core system design/development, I haven’t had any exposure to these new(er) technologies, and I thought it might be fun to see what all of the fuss is about. I am using terms in this post in a way which assumes that you are using the MVVM pattern.Note that the information in this post may also be applied to other controls implementing Items Control. Along the way, I came across a situation where I needed to do some different kinds of binding using Combo Boxes.
These end up not being the same in terms of the default object Equals method. Either overload the Equals method in your objects (also remembering to overload Get Hash Code), or use Selected Value and Selected Value Path.
Now that we’ve got a decent understanding of the common binding properties of a Selector control (I hope! Given the following classes (only class signatures; the full sample project including source code is attached to this post): Note the use of “Mode=One Way” in my Items Source bindings.
This indicates to the binding that we’re only going to be updating the binding target (the Combo Box’s Items collection in this case).
Let's tackle the second issue (changing the Category Parent value of the selected Product) first.
The Selected Item property, when bound to the correct property of a Product, will allow the user to make updates.