Highest Voted 'relaycommand' Questions

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RelayCommand commandParameter is null

I have a button on my usercontrol

asked Apr 03 '12 at 09:31

kzub

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1 answer

Where to call RaiseCanExecuteChanged?

I'm working with MVVM Light Toolkit, and I'd like to create a RelayCommand. If my ViewModel has some String properties, which ones call the RaiseCanExecuteChanged in the setters, everything works fine, the command can be executed when I want. But if…

mvvm mvvm-light relaycommand

asked Feb 22 '12 at 21:12

Aaaaaaaa

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1 answer

Preventing almost duplicate RelayCommands in MVVM/MDI app

I'm using an MDI solution (see http://wpfmdi.codeplex.com/) and MVVM. I use one RelayCommand to bind the toolbar and/or menu to the Main ViewModel, like: ICommand _editSelectedItemCommand; public ICommand EditSelectedItemCommand { …

c# wpf mvvm mdi relaycommand

asked Feb 12 '12 at 02:51

Michel Keijzers

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Binding generic type through MVVM Light RelayCommand

I am using Implicit Data Templates which are applied to the items of an ItemsControl: …

c# wpf generics mvvm relaycommand

asked Jan 24 '12 at 14:52

Seb Boulet

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1 answer

Control Template event with Relay Command

I've got problem triggering events in a control template which is in another control template and using MVVM light relay command. Here is the case: main_control is templated in a generic.xaml style. sub_control is templated the same…

silverlight silverlight-4.0 controls mvvm-light relaycommand

asked Oct 27 '11 at 14:30

SomFred

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1 answer

.Net MVVM RelayCommand not binding to custom view's Bindable Property

For some context, I'm using Microsoft's MVVM Toolkit and .Net Maui. Im trying to bind a RelayCommand to a Command Bindable object of a view. The code builds fine, it's at runtime that I'm seeing the following error: "Warning: 'DeleteCommand'…

c# maui relaycommand mvvm-toolkit

asked Jun 21 '23 at 01:46

Eliezer Ferrá

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1 answer

WebView Navigated Event .NET MAUI using CommunityToolkit.MVVM and EventToCommand

I am using [RelayCommand] for handling the navigated event of WebView in .NET MAUI. async void Navigated(WebNavigatedEventArgs args) I have bound it in my XAML, using

webview .net-maui relaycommand eventtocommand community-toolkit-mvvm

asked Aug 23 '22 at 15:38

H.A.H.

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Full RelayCommand in F#?

I am new to F#. As a learning experiment, I am rewriting a C# application in pure F#. How can the "RelayCommand" , RelayCommand, of C# be written in F# ? Any help is most appreciated. TIA As requested, this is the RelayCommand I've been using in C#.…

f# relaycommand

asked Aug 08 '20 at 23:14

Alan Wayne

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3 answers

Resetting SelectedItem on a Listbox bound to a RelayCommand on a ViewModel

Using the EventToCommand behaviour that comes with MVVM Light I am binding the SelectedItem of a ListBox to a RelayCommand on a ViewModel All works great in my Windows Phone 7 app except that after navigating away from the View with the ListBox then…

silverlight windows-phone-7 mvvm-light relaycommand

asked Jun 09 '11 at 22:33

Pat Long - Munkii Yebee

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1 answer

Bind a WPF RelayCommand from DataTemplate to a Button inside a UserControl

I searched quite a while to solve this issue with RelayCommands but could not find a similar solution. The issue is that I have a UserControl, and in this UserConrol is a button among others (btcNotKnown towards the end of the code):

c# wpf xaml mvvm relaycommand

asked Feb 12 '20 at 15:29

Patrick

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1 answer

Showing another View from my current Viewmodel and closing a view from my viewmodel?

I have another view setup and ready and waiting with its viewmodel. My RelayCommand arrives in my "Current" viewmodel. What is the best way to show the new view from my current viewmodel? I have been reading and it appears that I need to use the…

mvvm viewmodel mvvm-light relaycommand

asked May 03 '11 at 15:24

Martin

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1 answer

MVVM Light, use RelayCommand with Methods returning data

I'm experimenting with MVVM Light for an application which acquires data from sensors. The sensor model exposes properties and methods. Some of these methods take arguments and return data. Example, public double GetVelocity(int AxisNo) { Do…

c# wpf mvvm data-binding relaycommand

asked Oct 15 '19 at 11:20

Mandeep Singh

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1 answer

Calling CommandManager.InvalidateRequerySuggested in ViewModelBase?

Initial problem: I'm using the typical RelayCommand implementation in my MVVM Application. I realized that the CanExecute of my RelayCommand is not always called even if meaningful properties of my ViewModel have changed. I read that we can manually…

c# wpf mvvm inotifypropertychanged relaycommand

asked Sep 06 '19 at 21:40

Spirielle

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1 answer

Unit test MVVM Light Messenger message is sent when a RelayCommand is executed

How do I unit test that the messenger send was called when a RelayCommand is executed? ViewModelClass: public class MyViewModel { public MyViewModel() { this.MyCommand = new RelayCommand(() => SendMyMessage()); } public int Id {…

unit-testing mvvm-light relaycommand

asked Apr 13 '11 at 13:11

empo

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What is the best way to handel click-events in MVVM?

What is the best way to handel click-events in MVVM? Are there a best way? I have found two solutions: with a relaycommand: RelayCommand buttonAddCategory_Click; public ICommand ButtonAddCategory_Click { get { return…

wpf mvvm relaycommand attachedbehaviors

asked Apr 12 '11 at 13:33

jwillmer

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Questions tagged [relaycommand]