Wpf contextmenu. I'm fearing that a ContextMenu for each r...

Wpf contextmenu. I'm fearing that a ContextMenu for each row is overkill even though I'm creating the menu using the ContextMenuOpening event, sort of a "lazy load" for the context menu. The context menu allows users to delete a row or copy its data to the clipboard. Each view model has a collect This article shows how to create a ContextMenu in WPF and XAML. Learn more about the Microsoft. Contextual menus are often used to offer functionality that's relevant within a single control. Menus and context menus organize commands and save space by hiding those commands until the user needs them. Apr 21, 2017 · I want to make a right click event on those connection buttons to show a Button context menu for View, Edit, Delete. I would like to add an item to it. ContextMenu is an item control which can hold the items, like string panels or images. Create an Application using C1Menu Control In Visual Studio, select File | New | Project. I have code like this: <ListBox. Context Menu, usually known as the popup or the popup menu, will show when the user performs a particular action. This is what I am doing: How to add a right-click menu (context menu) to a WebView2 app. - GitHub - mlaflamm/listbox-contextmenu: How to bind a ContextMenu to a ListBox in WPF. Normally you can creat a copy of the default in Expression Blend using the Edit Control Parts (Template) > Edit a Copy menu opt @VitalyB: As the MSDN docs states, the PlacementTarget property is changed when the context menu opens (to either MousePoint or Center, depending on how the user opens the menu). The context menu itself consists of a series of MenuItem elements and Separator elements. Here in this blog, we will demonstrate how to create and use the WPF ContextMenu in WPF. However, if I were to add the button through the XAML, it would appear as another item in the collection in the context menu and the mouse-over highlight would act on it. I'm trying to add a ContextMenu to items in a ListBox in WPF; <ListBox. A ContextMenu is attached to a specific control and enables you to present users with a list of items that specify commands or options associated with a particular control, such as a Button. I'd I am having some trouble figuring out how to set the correct DataContext on a ContextMenu. In this blog post, we will explore how to create and customize context menus in WPF using C#. "… If you assign a ContextMenu to the FrameworkElement. Windows. Feb 9, 2026 · The ContextMenu class represents the element that exposes functionality by using a context-specific Menu. It's complaining that "ContextMenu cannot have a logical or visual parent. Should I only use one ContextMenu for the datagrid? But with this I would have some more work regarding the click event, to determine the correct row, etc. ContextMenu> <ContextMenu ItemsSource=" {Binding ItemContextCommands, Converter= {StaticResource commandToStringConverter}}"&gt Learn about the Menu control in Windows Presentation Foundation (WPF), which allows hierarchical organization of elements associated with commands and event handlers. On right click of this image I have a context menu. I have a WPF application. I am looking for a good example on styling ContextMenu and ContextMenu Items in WPF. New Project Hi. WPF comes with a ContextMenu control Learn how to append custom menu Items to the default WPF Window system ContextMenu. Apparantly when users right-click in our WPF application, and they use the Windows Classic theme, the default ContextMenu of the TextBox (which contains Copy, Cut and Paste) has a black background. On WPF we can Behaviors enable application designers to trigger changes in the program behavior with little effort and without interfering with the program code. The BarManager. " Working with the WPF Menu control is both easy and fast, making it simple to create even complex menu hierarchies, and when combining it with WPF commands, you get so much functionality for free. WPF contains the context-menu control because the context menu always tied to the specific control. 5 I am new to WPF and am trying to bind a Context Menu to a Button with the Context Menu items coming from a View Model. The event is raised from the element that "owns" the context menu as a property and is only raised when a user attempts to open a context menu in the UI. ShowOnDisabled="True"> To share a ContextMenu by multiple controls, we need to create a ContextMenu as a resource. If you try handling it on the ContextMenu the event only fires when you right click once ContextMenu is already open. Mar 28, 2013 · I have a project here where I require customizing the context menu in my WPF application in which a button would be placed at the bottom of all the menuitems. Consider a ListBox that may not be completely filled with ListBoxItems at run time. The menu is displayed when the user right-clicks in the text box. ItemTemplate> <DataTemplate> <StackPanel Orientation="Vertical" ContextMenuService. how to specify that the context menu should appear on a right-click, not a left click). Part of the work the ContextMenuService does is opening the ContextMenu when the user clicks the right mouse button over the control. For example: <ContextMenu> <MenuItem Header="Comm1" Command=" {Binding Blabla1}"> <MenuItem H Take advantage of all the features of RadMenu, plus, a handy context menu, which can be added to any element within WPF with Telerik Context Menus Control. Wpf. Setting the context menu's 'NameScope' as suggested by the accepted answer only works if the context menu is not defined in a 'DataTemplate'. In the New Project dialog box, select WPF Application. I have a WPF DataGrid that displays a bunch of rows. ItemTemplate> <DataTemplate> <Border> <Grid> Common interface controls: The WPF ContextMenu A context menu, often referred to as a popup or pop-up menu, is a menu which is shown upon certain user actions, usually a right-click with the mouse on a specific control or window. How TextBox has a default context menu. Replacing the context menu does have some timing issues that you should be aware of. Each row has a right-click ContextMenu with its own commands. 38 As said by others, the 'ContextMenu' is not contained in the visual tree and an 'ElementName' binding won't work. Setting the context menu's Placement, PlacementRectangle and PlacementTarget properties doesn't seem to do anything; the context menu insists on hanging off the cursor wherever I right-click my button. The command and text need to update according to which -3 If you will declare a custom style for your context menu, This way it will be same for all OS. I am trying to modify the default style of the ContextMenu in WPF. ContextMenu = contextMenu and you're set. Many thanks. If the parent control isn't right clicked, the ContextMenu's PlacementTarget will be null. Web. The following quick start guide is intended to get you up and running with the C1Menu control. The problem is how to dynamically create context menu based on some conditions. Menu) programmatically in WPF? Define a Custom Context Menu The following Extensible Application Markup Language (XAML) example defines a TextBox control that includes a custom context menu. So I create the ContextMenu thus: <UserControl. e. This video also covers the different events and properties of a menu item. My MainWindow. . The WPF ContextMenu Un menú contextual, conegut sovint com menú emergent, es un menú que apareix per l’acció del usuari ( normalment quan prem la tecla dreta del Mouse amb el cursor sobre un control específic o dins la finestra). I have five text "ContextMenu itself is a FrameworkElement derived class, but this event will not be raised from the context menu being opened as a source. Basic usage of ContextMenu is to provide different functions you have implemented related to the control. DXContextMenu attached property is used to associate the menu with a TextBox control: Since the context menu is actually in its own window, binding is a bit trickier. I would like to have same to be displayed on "Left click" also. ContextMenu or FrameworkContentElement. Hence the best bet is to walk up the RelativeSource to the context's parent and pull the header text from there: How to bind a ContextMenu to a ListBox in WPF. Note: This is NOT a WinForms App, it is pure WPF. The ContextMenu's PlacementTarget property is only set when Right Clicking on the control containing the ContextMenu. ContextMenu in the Microsoft. I have the following xaml: <ContextMenu ItemsSource=" {Binding TestItems}"> <ContextMenu. View Example: Display a Context Menu for Data Cells Window1. Learn how the ContextMenuOpening event can adjust a context menu prior to display or suppress the menu that would be displayed by setting the Handled property. Aug 20, 2024 · Context menus are a powerful tool in WPF applications that provide users with quick access to additional functionality based on the context of their actions. When you implement a custom context menu for a RichTextBox, you are responsible for handling the placement of the context menu. I want to open a WPF ContextMenu when the user clicks the system tray icon. Typically, users expose the ContextMenu in the user interface (UI) through the right mouse button Learn how to use the ContextMenu control in WPF, which is a menu that pops up upon certain user actions, usually a right-click. I'm not able to get the ContextMenu part right. In which I have an Image control in Xaml file. WebView2. Worse, focusing the button and hitting the menu key causes the context menu to sit in front of the button, blocking it completely. I want to customize the ContextMenu for that ListBox depending on whether the user right clicks on one of the WPF ContextMenu is used to display a list of WPF MenuItems in the vertical order inside any WPF Control. <Grid. Wpf namespace. See how to add commands, icons, and invoke it from code-behind. The first time I use the menu (right-click on the tab) it works great, but if I switch tab the comm 58 ContextMenuOpening event must be handled on an ancestor of the ContextMenu not on the ContextMenu itself. I have a collection of view models who are the source of an ItemsControl. Controls. xaml I'm trying to create a ContextMenu on a UserControl derived object. Now I would like to display a context menu on a right click on a bounded item that will allow me to retrieve the item selected when I handle the event in the code behind. ContextMenu property, the ContextMenuService class handles context menu operations in response to user interaction. Let's say I have a Window with a property returning a Command (in fact, it's a UserControl with a Command in a ViewModel class, but let's keep things as simple as possible to reproduce the problem) I have ListBox (with SelectionMode=Extended) that has multiple items and I want to to add context menu feature. Usually, the context menu will appear when we do the right-click with the mouse on the specific control or window. In this video we will learn to use the ContextMenu in WPF. WPF comes with a ContextMenu control and because it's almost always tied to a specific control Repository for WPF related samples. Add Custom Row Cell’s Context Menu This example shows how to define a cell’s context menu. What I would like is a breakdown of how ContextMenu, Menu, and MenuItems play together. 类 ContextMenu 代表通过使用特定于 Menu 上下文的功能来公开特性的元素。 A ContextMenu 附加到特定控件，使你可以向用户显示一个项列表，这些项指定与特定控件关联的命令或选项，例如 Button。通常，用户通过鼠标右键在用户界面（UI）中公开 ContextMenu 。 This event is useful for adjusting or replacing the context menu just prior to display in the user interface (UI). With Windows Forms this is straight-forward, just call notifyIcon. The context menu is defined using a ContextMenu element. If the Context menu is "hardcoded" in xaml, then it is easy to add submenus. WPF Menu - Display a Context Menu for a Text Box This example demonstrates how to create a popup menu with Copy, Paste, Undo, and Redo commands (bar items). For more information, see the task topic that is intended as a companion topic for this sample, How to: Handle the ContextMenuOpening Event. Resources> < The WPF ContextMenu A context menu, often referred to as a popup or pop-up menu, is a menu which is shown upon certain user actions, usually a right-click with the mouse on a specific control or window. xaml Sidebar grid is like this, Discover how to implement ContextMenu in WPF applications with practical examples and customization tips. El us principal dels menús contextuals es el d’oferir funcions específiques rellevants per a un control específic. Create your own context-menu UI by using data that's passed from the WebView2 control to your app. Pure MVVM solution without any code-behind. Eg. 10 i know how to create a left-click context menu for a button, but I am not too sure how to do it for a right click? (i. WPF 带有 ContextMenu 控件，因为它几乎总是与特定控件相关联，所以通常也是将其添加到界面的方式。这是通过所有控件公开的 ContextProperty 完成的（它来自大多数 WPF 控件继承自的 FrameworkElement）。考虑下一个示例，看看它是如何完成的： I am refactoring three related but different DataGrids from xaml into code and hitting an issue updating the header text of a context menu. In this quick start, you'll start in Visual Studio to create a new project and add a menu items, submenus and context menu to your application. Add and remove items from the default WebView2 context menus. How does one add a ContextMenu to a DataGrid? I want to be able to right click anywhere on the DataGrid. How can I open menu (System. Create a custom ContextMenu for your WPF Window title bar and hide the default system menu. This menus tutorial and menus code examples explain how to use menus in WPF using C#. I want to bind a contextmenu to a list of commands. I'd like to reuse some code here. OK, that means cloning the default one, and adding an extra item to that. I have a problem when binding a command in a context menu on a usercontrol that is on a tab page. ItemTemplate> <DataTemplate DataType="models:TestItemModel"> WPF Menu control is represented by the Menu class in C#. Contribute to microsoft/WPF-Samples development by creating an account on GitHub. This example shows how to position a custom context menu for a RichTextBox. v9as, duwal, od0gxw, nhrr9, 67av, 9ky4v, ek0sbq, zqkpr, yzdaq, dsld1z,