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Published on 2010-06-10T09:59:46Z
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Is it possible to not reset the nodes which are open and closed when the OnPropertyChanged-event is fired and the TreeView updates is ItemsSource?
If i add an object now, all nodes collapses!
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I have a class that needs to notify that something significant has occured. The class is in a WPF-project, even though this specific class, is lookless (and doesn't inherit from UIElement, neither directly or indirectly).
Normally, I just register a RoutedEvent to get this functionality but as this…
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Hai
am having a WPF user control in my WPF Form, when i click my button in my form , i just want to pass some value to the textbox which is in the usercontrol, tell me how to do this.
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Not sure if this is possible but is there a way to open up another program like notepad within the container of a WPF window? similiar to that of being able to open a web page using the webbrowser control?
Basically I would like to open notepad or other exe but keep it constrained within the WPF…
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Today I've tried to find a way how to pass EventArgs as CommandParameter to DelegateCommand triggered by EventTrigger. By reverse engineering of default InvokeCommandAction I find that blend team just ignores event args.To resolve this issue I have created my own action for triggering delegate commands…
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In this article I am going to walk through an application using WPF and Prism (aka composite application guidance, CAG) which simulates engaging a taxi (cab). The rules are simple, the app would have3 screens A login screen to authenticate the user An information screen. A screen…
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I think that I have found one of the best articles on MVVM that I have ever read: http://jmorrill.hjtcentral.com/Home/tabid/428/EntryId/432/MVVM-for-Tarded-Folks-Like-Me-or-MVVM-and-What-it-Means-to-Me.aspx This article sums up what is in MVVM and what is outside of MVVM. Note, when I and most other…
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I'm trying to implement drag and drop functionality in a Surface Application that is built using the MVVM pattern. I'm struggling to come up with a means to implement this while adhering to the MVVM pattern. Though I'm trying to do this within a Surface Application I think the solution is general…
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I am using MVVM architecture.
I have a usercontrol UC as a View
Model is a ModelData class
ViewModel (UCViewModel) is binded to a usercontrol.
I have three more usercontrols that is inside the usercontrol UC ( discussed above).
Let's say uc1, uc2 and uc3.
and the visibility of uc1 , uc2 and…
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I just started experimenting with Laurent Bugnion's MVVM Light Toolkit. I think I'm going to really like it, but I have a couple questions.
Before I get to them, I need to explain where I'm coming from. I currently use a combination of Josh Smith's MVVM Foundation and another project on Codeplex…
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Hello,
I've got about three years c# experience. I'd like to learn some WPF and the MVVM pattern.
There are a lot of links to articles on this site but I'm getting a little overwhelmed.
Would a sensible approach for a begginer to be forget mvvm for a while and just quickly learn a bit a of WPF, then…
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