caliburn.micro

I'm working on an application using Caliburn.Micro and Autofac. In my composition root I'm now facing a problem with Autofac: I have to inject the globally used IEventAggregator into my FirstViewModel, and a second IEventAggregator that has to be used only by this FirstViewModel and it's children. My idea was to make the second one be injected as Owned<IEA> , and it works, the container provides a different instance of IEA. public FirstViewModel( IEventAggregator globalEA, IEventAggregator localEA, Func<IEventAggregator, SecondViewModel> secVMFactory) {} The problem comes when I have to

I am using Reactive extensions for NET (Rx) with Caliburn.Micro in my WPF app. I'm trying to port my WPF app to use an MVVM architecture and I need to monitor changes in the Text property of a TextBox control. If the last change of the Text property was more than 3 seconds ago I need to call the LoadUser method of a service. Porting the logic from my old solution to the new solution with MVVM architecture. OLD XAML: <TextBox Name="Nick" Grid.Row="0" FontSize="14" Margin="2,2,2,2" HorizontalAlignment="Stretch" TextChanged="Nick_TextChanged" /> In code behind I have this: ... Observable

I am attempting to bind an event with Caliburn Micro and I am having some issues getting the right messages to the method. I would like to add the ability to press the 'Enter' key after changing the value in a text box and it execute the same method that the button next to is bound to. However, regardless of which key is pressed, I get the following exceptions: A first chance exception of type 'System.InvalidCastException' occurred in MyApp.exe A first chance exception of type 'System.Reflection.TargetInvocationException' occurred in mscorlib.dll A first chance exception of type 'System

I'm binding ViewModels to ContentControls and letting Caliburn taking care of creating and binding the view. However, I would like to customize Caliburns ViewModel->View convention based on which ContentControl I'm binding to. For example, a regular ContentControl, I want the regular View to bind (SomethingViewModel -> SomethingView). But for a certain ContentControl, I want Caliburn to fetch a View named for example SomethingViewSpecial. Is that possible? Yes, it is possible. Use cal:View.Context attached property and then name your view for the specified context like YourNamespace.Something

I'm trying to learn using Caliburn.Micro with WPF. How can I add multiple views inside a view? <Window x:Class="ProjectName.Views.MainView" ...> <Grid> <views:MyControlView /> </Grid> </Window> Another view, with viewmodel: MyControlViewModel <UserControl x:Class="ProjectName.Views.MyControlView" ...> <Grid> ... </Grid> </UserControl> If i just add the view, it won't detect that it has a viewmodel with the appropriate name. How can i bind this to it? I have tried out with different bootstrappers and using something like cal:Bind.Model="path/classname/merge of the two". Have tried to add that

Hi I try implement solution from this site im my WPF app for global exception handling. http://www.codeproject.com/Articles/90866/Unhandled-Exception-Handler-For-WPF-Applications.aspx I use Caliburn Micro as MVVM framework. Service I have in external assembly and it is injected in view model class with MEF. Here is my implementation for global exception handling in WPF app. App.xaml DispatcherUnhandledException="Application_DispatcherUnhandledException" Startup="Application_Startup" App class: public partial class App : Application { private IMessageBox _msgBox = new MessageBoxes.MessageBoxes(