Qwerz
Qwerz
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CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
You're trying to update a property of Player
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
Implementing INPC in a model that holds states is absolutely not against MVVM
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
Now why would that be
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
not viewmodel
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
model
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
Looking at it, can't see that it does.
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
Your model does not implement INotifyPropertyChanged
35 replies
CC#
Created by Mąż Zuzanny Harmider Szczęście on 2/26/2025 in #help
Binding doesn't update for some reason
From what I can tell you're not calling OnPropertyChanged when the value updates
35 replies
CC#
Created by armoire on 9/15/2024 in #help
how to see the console programm output in vs, WPF
I personally liked using Trace from System.Diagnostics . . .
4 replies
CC#
Created by Qwerz on 9/13/2024 in #help
Blazor Forms and Different Sessions
This is my first Blazor project, so I'll have to look into services and concern separation as a whole, I assume they work similar to WPF. Right now, my main focus is to get things working in a stable manner. Thank you for your help so far!
14 replies
CC#
Created by Qwerz on 9/13/2024 in #help
Blazor Forms and Different Sessions
You all seem to be right. I do wonder however, why my coworker experienced the issues he described. Generally speaking, would you approve of my methodology for creating a public contact form on a homepage?
14 replies
CC#
Created by Qwerz on 9/13/2024 in #help
Blazor Forms and Different Sessions
I will try again, thanks!
14 replies
CC#
Created by Qwerz on 9/13/2024 in #help
Blazor Forms and Different Sessions
Do I not need sessions for this? Isn't the model used in the form a static object and thus always the same for any client?
14 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
Thanks for the tip, I will implement it this way once I progress further!
33 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
This basically decribes your example from above, right? I just finished implementing it this way in my project and it works like a charm! The best thing is, it still feels MVVM conform and I can definitely see myself using something similar in many future situations. MVVM is straightforward...to those who already excel at it it seems 😉 I've been learning the pattern for this past year and I still find myself trapped in simple problems like these. Thanks again for taking the time to help me out, very much appreciated!
33 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
Thank you very much, this is the smartest solution i did not think of! I will get this working.
33 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
You're right, my CarModel is your ChildViewModel. I was thinking there was a difference with some deeper meaning between Model and ViewModel?
33 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
I have seen multiple VMs (your example) used in ItemControls before, but I didn't see any advantage in it and just continued doing it like I was used to.
33 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
I have: TestView.xaml 
c#
<ItemsControl ItemsSource="{Binding Cars}">
    <ItemsControl.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding TimeRemaining}"/>
        </DataTemplate>
    </ItemsControl.ItemTemplate>
</ItemsControl>
c#
<ItemsControl ItemsSource="{Binding Cars}">
    <ItemsControl.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding TimeRemaining}"/>
        </DataTemplate>
    </ItemsControl.ItemTemplate>
</ItemsControl>
TestViewViewModel.cs 
c#
private ObservableCollection<CarModel> cars;
public ObservableCollection<CarModel> Cars{
  get => cars;
    set{cars = value;
    OnPropertyChanged();}
}

public TestViewViewModel(){
  cars = new ObservableCollection<CarModel>();
}
c#
private ObservableCollection<CarModel> cars;
public ObservableCollection<CarModel> Cars{
  get => cars;
    set{cars = value;
    OnPropertyChanged();}
}

public TestViewViewModel(){
  cars = new ObservableCollection<CarModel>();
}
(simplified)
33 replies
CC#
Created by Qwerz on 8/26/2024 in #help
✅ How do you handle countdowns of objects?
In the meantime, I thought I could maybe use OnPropertyChange in the get method of a property of minutes, but that seems to be impractical and not work at all.
33 replies