singletonsean/wpf-tutorials

Source code for SingletonSean WPF tutorials on YouTube.

WPF Tutorials

Tutorial source code for WPF concepts.

wpf-tutorials's Issues

Items not always removed

The drag and drop demo was very useful, thanks!

In DragDropDemo, I found that if I was quick enough doing the drag and drop, the item was sometimes not removed, as below. I initially discovered this in my own app where the two listviews were closer to each other and the issue happened frequently. I think it has something to do with testing the HitTest result in TodoItemList_DragLeave, but I'm not sure as this is new to me!

ModalControl

Hello Sean
there is an issue in your ModalControl:
System.Windows.Data Error: 2 : Cannot find governing FrameworkElement or FrameworkContentElement for target element. BindingExpression:(no path); DataItem=null; target element is 'VisualBrush' (HashCode=38240801); target property is 'Visual' (type 'Visual').
May be you can fix it.

best regards

ParameterNavigationService as INavigationService

Hello,

I am currently studying your WPF tutorial on mvvm navigation. I sow all your videos on that subject.
I am trying to enforce this method with dependency injection.
Navigate throw different views is ok, but I can't pass parameters to specific ViewModel.
What is the best solution?

• implement INavigationService with parameter?
• Use a store?
• Use an asyncCommand?

My aim:
In my application I use a modal view to enter a password.
this view is used with 2 different account Type/Pwd ( admin / user )
Click on first button of IHM => admin pwd check.
Click on second button of IHM => user pwd check.
Actually i pass my passwordManager to the loginViewModel.
I would like to pass an enum to the loginViewModel to know witch password to check.
And get back information (error/admin/user) to the homeviewModel ( that call loginViewModel)

Thanks by advance