We have a lot CanExecute tests for a various commands in our project. All tests passed properly when we use Visual Studio testing or AxoCover. We tried to add some previous object initialization, ...

Can I use CanExecuteChanged to change the "can execute" condition? Or else... "for what" its used?

I'm implementing an RelayCommand with an execute and an canExecute part. The RelayCommand works when it is without the canExecute part, however when I add the canExecute part, the command locks the...

How does one use the CanExecute Method from the ICommand interface? In my example i have a SaveCommand which i only what to be enable when the object is saveable. The XAML Code of my Savebutton ...

I upgraded my eclipse RCP application from Juno to Luna. This caused my application toolbar to be permenantly disabled. I found a solution in this thread: Eclipse Luna: Handlers' @CanExecute m...

I'm having a problem with command handlers in Eclipse Luna RCP. In my E4 application model, I defined some commands and related handlers that must be enabled only under certain circumstances. For ...

I am using MVVM-Light and i have my relay command working perfectly, I have just read that i should be implementing CanExecuteChanged and CanExecute. Although i am unable to find a good example. D...

I have a button control in my wpf-mvvm application. I use an ICommand property (defined in viewmodel) to bind the button click event to viewmodel. I have -> execute and canexecute parameters for ...