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Questions tagged [catel]

Catel is an application development platform for .NET with the focus on MVVM.

Catel is an application development platform with the focus on MVVM and MVC. The core of Catel contains an IoC container, models, validation, memento, message mediator, argument checking, etc. http://www.catelproject.com

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Catel IUIViusalizerService ShowDialog() error

I'm having troubles with trying to show a dialog. The IUIViusalizerService ShowDialog() method produces following error: The error: "Method 'Show' not found on 'MyView' The debugger runs to UIVisualizerService.cs to the method below (beginning on…
Johnny Beatniks
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WPF/Catel: TextBox doesn't fire TextChanged event when Shift + character is entered

i got the following XAML:
Benjamin Martin
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Unselect a row in Datagrid WPF MVVM (after the window is showed)

i created a window with a DataGrid in it which is bounded to an ObservableCollection:
Benjamin Martin
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Catel WPF Deferred Validation

I have just started using Catel for a WPF application and I am having a few problems. 1) When a button cannot execute I do not see the button grayed out as per the documentation. 2) Where do I put code to persist values to a database - in the…
Alan Rutter
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Catel: Using IMessageService in a AsynchronousCommand

i binded a AsynchronousCommand to a Button of the View. What i need to do is to validate some text boxes of the window when the user clicks on the button. If the validation fails then an error message box should appear to the user. How can i do this…
Benjamin Martin
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DevExpress DXWindow and Catel Castom Window

I'm trying to implement custom window for Catel using DevExpress DXWindow but a have a problem, DXWindow not have full support for this interface. I would like to know as on another can be implemented change notification? P.S. Sorry for my bad…
user2580750
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Catel MVVM EventToCommand for WinRT

I am developing Windows store App using catel mvvm but couldn't find EventToCommand functionality for WinRT. Does anyone has any idea where can I find it?
Pankaj Kapare
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WPF Deleting item from Combobox when hovering mouse over it (MVVM)

I have a combobox binded to a Observeable Collection. The Collection is a container for a selfdefined class. I need to delete an arbitary item from the combobox by pressing the right mouse button when hovering my mouse cursor over the item of the…
Benjamin Martin
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Catel ViewToViewModel attribute

Thank you so much for your help. I'm trying to understand the ViewToViewModel attribute by getting a small example to work. I've go a couple of questions. My code is below. Is the [ViewToViewModel] attribute supposed to be placed to be placed in…
Johnny Beatniks
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Catel MVVM xctk:PropertyGrid = Error

I have an error when I use Catel Framework together with Xceed.Wpf.Toolkit.PropertyGrid. The error consists in the fact that the PropertyGrid is invisible custom attributes if I inherit from ViewModelBase If I inherit from ModelBase that all is…
user45245
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Can Entity Framework be the "the model" in a Catel Framework?

Hoping someone could clear things up. In the following ViewModel, does using Entity Framework as my model eliminate the need to use [Model] and [[ViewModelToModel(...)] attributes? The code runs the same with or without them, because the binding in…
Johnny Beatniks
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Catel Framework Debug Error

I'm trying to learn Catel MVVM by getting the simplest of bare bones example of Catel to work on VS Express 2012 and keep getting an error. I think my problem lies in my "using" statements, references, or the header in my XAML. An auto-generated…
Johnny Beatniks
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Catel (MVVM framework) [AS] doesn't return right assembly name

I'm experimenting and trying to understand the Catel framework. I understand that Catel has a Naming convention to register Views and viewmodels. According to documentation the [AS] convention, should be replaced by the assembly name. This is not…
RayOldProf
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Catel.IoC.TypeNotRegisteredException: Catel throws exception even though CanResolve returns true

I have a WPF Application with Catel.Core, Catel.MVVM, Catel.Analyzers and Catel.Fody installed. When I start the application and try to resolve a Data Access Repository (ILigaMannschaftenZuordnungenRepository) the exception…
Robin Kaltenbach
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Model Class with Catel ModelBase gets converted to an ExpandoObject(or kind of)

I'm trying to use Catel's ModelBase in my entities. Everything goes fine except that my WebApi returns the wrong result. For example this should come out: [{"VAT_Code_Id":"509d8ac2-8dc5-424d-9c3d-00c437ae4342","Description":"BTW Inkoop 21…
Ismail Hassani
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