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by Jonathan Allen
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Published on 2010-06-05T21:20:54Z
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2010/06/05
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I heard that I could create a collection of mixed types and have a different Data Template for each type. How woudl I do that for a ListBox?
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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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Probably a simple question but:
How do I programmatically change the color of an ellipse that is defined in XAML based on a variable?
Everything I've read on binding is based on collections and lists -can't I set it simply (and literally) based on the value of a string variable? string color =…
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I've seen this syntax show up, and have tried to google for it's definition to no avail; what does it mean when a dp is bound this way?
<Grid>
<ContentControl Content="{Binding}"/>
</Grid>
I was under the assumption that you have to bind to some property on the DataContext…
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I have a group of borders that make up a small map. Ideally I'd like to be able to bind the border's background property to a property in a custom list and when that property changes it changes the background. The tricky thing is, I have to do this in code behind. Could someone point me in the…
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Hi All,
This might be something very straight forward and I really think it should work as is, but it doesn't... I have the following scenario:
var itemSource = new Binding
{
Path = new PropertyPath("ItemList"),
Mode = BindingMode.OneTime
};
comboBox.SetBinding(ItemsControl.ItemsSourceProperty…
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Why this works
<myToolTip:UserControl1>
<TextBlock Text="{Binding Path=TestString, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type myToolTip:UserControl1}}}"/>
</myToolTip:UserControl1>
BUT this does not
<myToolTip:UserControl1 x:Name="userControl">
…
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