Do i write the drag and drop in view model or view/user control?

I have a problem. I can't get the position that I should be able to get.(mouse_args.position.x). How to fix it? It don't seem to change at all. <Button x:Name="LeftOneIncisionPoint" Width="35" Height="35" Background="Transparent" HorizontalAlignment="Cent...

<ItemsControl x:Name="IncisionsItemsControl" ItemsSource="{Binding Incisions}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <Canvas /> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <ItemsControl.ItemTemplate> <DataTemplate> <local:IncisionUserControl DataContext="{Bin...

Yes. Now this problem was solved! Thank you!

Yes.
Thank you!

If its possible please write a simple example.

Hi. I have a screen with a button and a circle. The circle has its own view model, user control and xaml. The button is located in other user control file. I need to be able to press the button and be able to change the visibility of my circle. All the buttons on the circle are binded but nothing ch...

I just wanted to print the same class 4 times in a diagonal and it print four circles but not in the right coordinates.
It did not change no matter what I did.

I have two view models and the second one is not seen by the system. How to make the xaml see this second view model? The second view model called CircleViewModel. Thank you for the answer in advance! <Image Source="{StaticResource CenterCircleButtonOff}" Stretch="Uniform" Visibi...

Is it even possible to do?