Radcombobox text not updating
The problem is only with changes ignored by the view model.Let’s create a new type derived from Combo Box to fix this problem.
This code is loosely based on several of the demos. The Update, Insert, and Delete operations are all handled by events, not through Linq directly.
I have to get the first item of the Rad Combo Box Item Collection and edit his Text and Value properties.
Please note that my Rad Combox contains a selected value made by insertion of a specifically created Rad Combo Box Item (because of Load On Demand).
Unfortunately there are some cases where bugs in the framework prevent it from working properly. If there are any WPF gurus out there who can understand why it works in . He is passionate in sharing his knowledge about OO, SOLID, TDD/BDD, testing, object-relational mapping, dependency injection, refactoring, continuous integration, and related techniques.
Fortunately in many cases you can work around these limitations by simply deriving your own custom control from the one supplied with WPF to fix these problems. Perry in this comment, WPF behaviours can also be used to inject code without subclassing Combo Box. The Combo Box (regulard, subclassed, or behavioured) becomes unsynchronized from the view model. He blogs on Code as well as his own blog, is a technical contributor for Pluralsight, writes articles for MSDN Magazine and Co De Magazine, and is a frequent speaker at conferences and user groups.