commandbinding

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Is there a way to get a callback when a Button completes execution of ICommand?

Is there a way I can attach a handler (callback) in buttons of my control (whic开发者_运维百科h eventually execute the ICommand) so that my control knows when a command execution is completed?You can[详细]

2023-04-12 22:21 分类：问答
WPF ContextMenu CommandBinding disabled

I have a button and a context menu bound t开发者_如何学编程o the same Command, when I start the app, the button is enabled, but the context menu item isn\'t (as I said, they\'re bound to the same comm[详细]

2023-04-12 09:48 分类：问答
WPF Commands Firing despite having Focus in WinForms TextBox

Given: <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width=\"*\" /> <ColumnDefinition Width=\"*\" />[详细]

2023-04-07 04:58 分类：问答
How do you prevent the VS Shell from getting priority on key/command bindings in a VSPackage ToolWindow?

I have wpf a user control that accepts input gestures to perform various commands.In the example image below, the user can press Ctrl+N to execute the New command to create a new item in the TreeView.[详细]

2023-03-16 04:04 分类：问答
Can I Raise CanExecute on MediaCommands without using InvalidateRequerySuggested()?

I have some custom CommandBindings that determine the CanExecute status of various MediaCommands (Play, Pause, etc). I\'d like to trigger the CanExecute handler to be called at certain points. However[详细]

2023-03-09 16:37 分类：问答
WPF Rectangle CommandBinding MVVM

I have the following problem I have a lot of rectangles(or a paths) and I want to add a command to every rectangle, that when I click the rectangle an object will be fill with the values of the rectan[详细]

2023-03-06 17:43 分类：问答
Execute command does not fire in resource dictionary code behind

I have created resource dictionary and code behind file for it. In XAML I have defined command binding and added Executed handler:[详细]

2023-02-24 17:10 分类：问答
WPF: How to bind a command to the ListBoxItem using MVVM?

I have just started learning MVVM. I\'ve made the application from scratch by following this MVVM tutorial (I highly recommend it to all MVVM beginners out there). Basically, what I have created so fa[详细]

2023-02-22 05:07 分类：问答
Does Treeview use command bindings for expand/collapse?

The WPF Treeview responds to + and - keystrokes to expand and collapse nodes in the tree.Great! Is there an existing command I can bind my toolbar buttons or menu items to to perform the same actions[详细]

2023-02-05 04:48 分类：问答
How can I disable the default RichTextBox command for Ctrl+1?

Snoop shows that the command is \"ApplySingleSpace\", but when I try disabling it via the method described in this article . Like this:[详细]

2023-02-03 07:36 分类：问答