selectionchanged

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Touch issue on ListBox

I have this ListBox in my xaml.开发者_C百科 FIRST.XAML <ListBox ItemsSource=\"{Binding Items}\" x:Name=\"newsList\"[详细]

2023-03-10 01:25 分类：问答
Validation on tab change (view change) in WPF

I have a grid control in a tabcontrol. I need to validate the grid when user attempts to leave the tab. If validation fails, I need to cancel the tab change (so to disallow user to change the tab unti[详细]

2023-02-19 17:19 分类：问答
Disabling drag-to-scroll in ListView in WPF

I\'m working in WPF to create a ListView component. The items in the list are based on another user control that reacts to MouseLeftDown events. The List also reacts to SelectionChanged events.[详细]

2023-02-14 17:31 分类：问答
WPF ListBox selection does not work

I have a ListBox for a few items, and I need to be able to click them. Problem is, the SelectionChanged event doesn\'t get fired when I click on the item\'s text, only if I click on the blank part. I\[详细]

2023-01-24 22:40 分类：问答
WPF - Animation on SelectionChanged

How would I go about changing a TabItem color from it\'s unselected color to it\'s selected color with an animation on SelectionChanged, so that both the unselected and selected TabItems change?[详细]

2023-01-23 03:02 分类：问答
WPF TabControl On SelectionChanged, set focus to a text field

I have a tab control, and a few tab items. I am successfully listening to the SelectionChanged event, and checking if the tab I\'m interested in is the currently selected one.[详细]

2023-01-21 13:43 分类：问答
MVVM-Light What about events?

I started using MVVM-Light with WPF yesterday 开发者_StackOverflowand it really makes a difference when it comes to structuring the code. But now i\'m trying to figure out how to handle event.[详细]

2023-01-20 14:24 分类：问答
RichTextBox Save "Selection Direction"

I have a WinForms program where, whenever you change your selection, the RichTextBox needs to change the colour of certain other text. In order to do this, it has to select that text, and therefore I[详细]

2023-01-17 22:19 分类：问答
WPF ListView SelectionChanged inside style does not work. EventSetter either

<Style x:Key=\"Or开发者_JAVA技巧derGroupTemplateStyle\" TargetType=\"{x:Type ContentControl}\">[详细]

2023-01-04 22:12 分类：问答
ComboBox- SelectionChanged event has old value, not new value

C#, .NET 4.0, VS2010. New to WPF.I have a ComboBox on my MainWindow.I ho开发者_StackOverflow社区oked the SelectionChanged event of said combo box.However, if I examine the value of the combo box in t[详细]

2023-01-02 14:45 分类：问答