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Find all controls in WPF Window by type
I'm looking for a way to find all controls on Window by their type,
17 Answers
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How to add System.Windows.Interactivity to project?
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The official package for behaviors is Microsoft.Xaml.Behaviors.Wpf.
It used to be in the Blend SDK and is deprecated.
See Jan's answer for more details if you need to migrate.
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How to get a group of toggle buttons to act like radio buttons in WPF?
I have a group of buttons that should act like toggle buttons, but also as radio buttons where only one button can be selected / pressed down at a current time. It also need to have a state where none of the buttons are selected / pressed down.
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How do I bind a WPF DataGrid to a variable number of columns?
My WPF application generates sets of data which may have a different number of columns each time. Included in the output is a description of each column that will be used to apply formatting. A simplified version of the output might be something like:
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How can I make a WPF combo box have the width of its widest element in XAML?
...dth to account for that. Doing the same is considerably more difficult in WPF, especially when your items are not strings and/or are coming from a binding.
– Cheetah
Jul 20 '12 at 20:25
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Best way to hide a window from the Alt-Tab program switcher?
...to hide a window from the taskbar via a property in both Windows Forms and WPF, but as far as I can tell, this doesn't guarantee (or necessarily even affect) it being hidden from the Alt + ↹Tab dialog. I've seen invisible windows show up in Alt + ↹Tab , and I'm just wondering what is the be...
Set focus on TextBox in WPF from view model
...but never updated this post. The Mode=TwoWay is no longer necessary in the WPF code due to this change.
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How can I provide multiple conditions for data trigger in WPF?
How can I provide multiple conditions for data trigger in WPF?
4 Answers
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Forcing a WPF tooltip to stay on the screen
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This can be dangerous! Wpf internally uses TimeSpan.FromMilliseconds() when setting the timer interval which does double calculations. This means that when the value is applied to the timer using the Interval property you can get ArgumentOutOfRange...
How do I get a TextBox to only accept numeric input in WPF?
... the answer wasn't to specify the perfect Regex, it was to show how to use WPF to filter what someone types.
– Ray
Feb 14 '14 at 3:49
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