Wpf textbox context menu Using inlines with a TextBlock was really easy. I added this: I added this: LostKeyboardFocus += (sender, e) => Debug. Since this is a property of view model against each row and ContextMenu is defiend against whole DataGrid you can use SelectedFirstEntry item. As mentioned in the comments to control checked status of the MenuItem you could bind MenuItem. The ContextMenuOpening event can be handled in an application to either adjust an existing context menu prior to display or to suppress the menu that would otherwise be displayed by setting the Handled property to true in the event data. wpf context menu left-click. IsOpen = Not OrteListBox. You can now use. " am i doing wrong anywhere in the below style?? please guide me. WPF - Contextmenu - ContextMenu is a pop-up menu that enables a control to expose functionality that is specific to the context of the control. For example, I would like to add a MenuItem for the Redo command, and modify the InputGestureText of the SelectAll command to match the behavior of the TextBox. The BarContextMenu control implements a context menu that can host any Bars controls intended for menu contexts, including split menu items or graphically-rich menu galleries, and supports other advanced features like MVVM configuration of its items. I would like to have same to be displayed on "Left click" also. However, if you right-click outside the selected string, the string will be deselected. Add a listener for the ContextMenuOpening event I have used this solution for a RichTextBox, but I assume it will also work for a standard text box. Using the methods 'Copy,CutandPaste` will be the executed method for the menu What my problem is that when clicking the header the context menu just quickly appears on screen and closes right after that. Resources&gt; &lt; I'm using the ExpressionDark theme for my WPF app, it has a custom style for MenuItems. CommandManager. <TextBox CommandManager. Unfortunately, ContextMenuOpening event will not work here. WPF context menu whose items are defined as data templates. The Tag of TextBlock can be bound to the parent TreeView which its DataContext is the ViewModel. Copy. Wpf Textbox and label text access in c#. Note that you have to set the initial context menu binding in the style, not directly on the textbox or else the style's DataTrigger gets superseded by the directly-set value rendering the trigger useless and you're right back to square one if the person uses 'null' for the context menu. textBox. So, override the ProcessCmdKey method as shown below: There is an IsOpen in ContextMenu too. Is there any way to handle the text input on this? I have a ComboBox control inside Context menu for some Label Control that I have added in Code behind in wpf application. In this blog post, A WPF ContextMenu is used to attach to specific control like (DataGrid, TreeView, and Button, etc. every other topic about it is how to rewrite this context menu and that is not what I what What did I miss? What I want is to disable context menu opening on right click. 3. But it has some odd effects. parent) data context, which continues to work even after parent's data context is changed. Generally speaking, a context menu will close when focus is set elsewhere. But how can I apply a style to the context menu of TextBox? I mean, the menu (Copy, Cut, Paste, etc. You can also implement IDataErrorInfo so that you can display on screen errors if the input validation fail. I was wondering if it was possible to have controls like textbox or datepicker in them, much like Access have when click a on cell in a table, where you can filter by a textbox value. Because a ContextMenu in WPF does not exist within the visual tree of your page/window/control per se, data binding can be a I have a user control ultimately derived from a TextBox. I hope you enjoyed learning about h ow to disable the context menu for the textbox in edit mode. EditorContextMenu and its own menu items However, that context menu doesn't end up using the global "ContextMenu" style I've set up in Generic. How can I achieve the same behaviour as a text box menu item in WinForms? The WPF ContextMenu. If you are defining your own context menu via a ContextMenu in WPF, use the various Fontxxx properties such as FontFamily and FontSize. I have tried the VerticalAlignment and VerticalContentAlignment properties but they dont help. ContextMenu inside ContextMenu in WPF. " to disable the Context Menu in a TextBox. I am creating a WorkflowDesigner and that opens a screen (window) woth three panes. How How to localize default context menu items of a WPF TextBox? I mean the Cut, Copy and Paste texts. archive. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The SpellCheck context menu is "trapped" inside the control, so all I can see are the up/down arrows of the menu. When I right click on the control a custom contextm menu shows up. Thanks, this is what I need. Is the default context menu on a TextBox not actually a ContextMenu? If I explicitly set the ContextMenu of the I want to define an override to the default style of the WPF Textbox ContextMenu. Dim contextMenu1 As New ContextMenu() Dim menuItem1 As New MenuItem("C&ut") Dim menuItem2 As New MenuItem("&Copy") Dim menuItem3 As New MenuItem("&Paste") ' Use the MenuItems property to call the Add method In my WPF application, I want to add a context menu and its handler in ViewModel to the leaf nodes of my TreeView control. I've got datagrid with context menu. <Grid. How to display formatted text in C# WPF application? Hot Network Questions I'm trying to intercept the context menu so I can alter it (it's context sensitive) and really am trying to avoid having to hook up the event everywhere the control is used - surely this is possible? Style default TextBox ContextMenu in WPF. private void I'm trying to display tooltips and context menus for certain words in a RichTextBox. There are groups for spellchecking, clipboard, table editing and text editing. At this point I have to click back into the textbox to continue typing. Typically, a user exposes the ContextMenu in the user interface (UI) The following Extensible Application Markup Language (XAML) example defines a xref:System. lex file in advance. Probably e. This allows me to paste images and files into the TextBox but only using the CTRL+V keys, not using the default context menu of the TextBox. Context Menu and Adding items to textbox c#. DataContext. Add three more menu items in the ContextMenuStrip Font, Forecolor and Backcolor for changing the font, text color and background color of the TextBox. Correct binding for ContextMenu in custom control. Sub-context menu for WPF. A quick test showed that in ContextMenuOpening event the DataContext of the context menu is null but in the ContextMenuOpened event the DataContext is set to I am using System. WPF Context Menu. Forms. 5. But if I move the mouse over any of the other menu items in the context menu, they claim focus and I lose focus from the textbox. For instance: <ContextMenu IsOpen="{Binding Path=PlacementTarget. You cannot change the default context menus that come with controls; those are determined by system settings. When you implement a custom context menu for a RichTextBox, you are responsible for handling the placement of the context menu. I want to suppress the right-click context menu for this control. (Both TextBox and RichTextBox derive from TextBoxBase, which By default a TextBox still reports true for IsFocused while the default context menu is open but reports false for IsKeyboardFocused. WPF Custom TextBox ContextMenuOpening Problem. Cascaded ContextMenu in WPF ComboBox. Context Menu for textbox. The 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. My application is global with user defined multi-language. I have an WPF desktop application and many text boxes that automatically have the default context menu with Copy\Cut\Paste commands. . `Your Command` in other words: Set focus of textbox in context menu - wpf. By default, a custom context menu is opened at the center of the RichTextBox. Cut/copy/paste commands are already included with WPF, and certain elements (namely, text boxes) already include command bindings for them. How can i add a context menu to a richTextBox control? 0. i have understood that there is a way to get the same in winforms RichTextBox with following lines of code. I don't want the user to have to click the textbox each time they right-click. Thanks. Worse, focusing the button and hitting the menu key causes the context menu to sit in front of the button, blocking it completely. How to create a ContextMenu when the mouse button is pressed. Modified 9 years ago. You need this spell only if you expect parent's data context to change during the life of the parent. Perhaps it simply pops a private menu on right mouse click. Even setting the StaysOpen property to true won't fix the problem. It is initialized programatically: contextMenu = new ContextMenu(); foreach (var col in this. Hot Network Questions Does the paper “A Heuristic Proof of P ≠ NP” actually prove that P ≠ NP? Loop over array cyclically Is it important to account for transient voltage when designing an electric circuit? create context menu separately and assign it to every "connection" object on the UI; handle MenuItem. Getting the control of a context menu. WPF: using RichTextBox / FlowDocument in ToolTip. The <RadioButton> objects don't have that option, but they stay open anyways. WPF: How do I get the ContextMenu for a MenuItem in a submenu? 5. The short version is this: when a command source (i. co/y5LRZnY You can define the context menu as Resource and then recall in your textblock as ContextMenu={StaticResource NameOfTheResource} – michele. 4. So the question is, why isn't this style regarded for context menus from a text box? Update: I found out that the TextBox uses its own menu item class, a private nested class TextEditorContextMenu. Items[0]; // Must create new array of existing menu items // to be able to I try to change systems colors in my xaml, did not work I try to catch it to change style colors, but context menu is null in TextBox so no luck here Microsoft was no help at all, every topic about was remove and documentation don't talk abaut it. I have a collection of view models who are the source of an ItemsControl. For that, I added the WPF textbox like this in the below image, but it does not allow me to type the text. Setting the Handled property to true does not seem to help. Since the BarContextMenu Hurray for web. The Textbox works well and I can type in it properly. IsChecked property to the BillingAddressValidation property of your view model. In this article. I have a WPF application and I added a ContextMenu for a grid. Figure 1. When I run my app and right click on an item of the listbox the menu pops up for a split second and then closes again. 8. I just can't figure out what I am doing wrong. The user makes a selection on the grid and thereafter; a ContextMenu appears. WPF : Stop a ContextMenu from closing. See the following image. ) in context menu. ContextMenu> <ContextMenu> <MenuItem Header="Open in current tab" Click="MenuItemCurrentTab_Click" CommandParameter="{Binding RelativeSource={RelativeSource Self}, Path=Parent}"/> How can I do this in XAML: PSEUDO-CODE: <TextBox Text="{Binding Password}" Type="Password"/> so that the user sees stars or dots when he is typing in the password. Command on 'Parent' ContextMenu. See more To style ContextMenu's for all TextBoxes, I would do something like the following: First, in the resources section, add a ContextMenu which you plan to use as your standard 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. Is there any way to change style of this menu, for example add icons or change Foreground color? https://ibb. Here is the XAML: &lt;Window. I've added a code to intercept the ContextMenuOpening event on the user control and to suppress the context menu: In this article. Basically this search should allow the user to find the required menu from the context menu. Here is how I have added the TreeView Control. I know I can achieve this with with manipulating the template like so <Style TargetType="{x:Type ContextMenu}"> <Setter This magical spell tells WPF to create a permanent binding between the menu's data context and its "placement target" (i. That is to say, LostFocus is not raised on the TextBox when the context menu is opened but will be raised if the context menu is closed by selecting some other control. I want to create a custom context menu that each item will have image on top and some text below it. I added an InteractionTrigger to the text box <i:Interaction. Private Sub InitializeMyContextMenu() ' Create the contextMenu and the MenuItem to add. This in itself is easy enough. I want to display context menu for each ListBoxItem (I want to click with right mouse button on ListBoxItem for display menu and then select operation for example deleting ListBoxItem) – radzio Commented Sep 26, 2011 at 11:59 The problem is that, afterwards the default context menu (containing cut/copy/paste options) for the mouse right button click event is also displayed. Hey presto! <Style x:Key="ContextLBI" TargetType="{x:Type ListBoxItem}"> <Setter Property="ContextMenu" Value="{StaticResource MyMenu}"> </Setter> </Style> Now, just remove the ContextMenu from the data template, and set your style on your list box like This seems to work fine, context menus with the ContextMenuTemplate style have styled menu items, and other context menus are unaffected, WPF ContextMenu's MenuItems design changes as I get deeper. Label for TextBox in ContextMenu in WPF. Add a Remove Title Bar's Context Menu completely in WPF Window. Is there a way to modify the context menu such as add more menu items or change the InputGestureText of an existing MenuItem?. I have a textbox with a ContextMenu, the menu contains a tab control. I would like the right-click menu to be shown only if the text box is focusable. Code sample: var itemB = new MenuItem(); var stackPanel = new StackPanel() { Orientation = Orientation. Click the textbox and go to properties and in the properties select ContextMenuStrip and set the required contextMenuStrip control. Current. Background=Transparent. In the code behind add the code below and your job is done. With MouseOver the user feels fooled as the context menu is gone when the mouse moves towards an entry In VB the code looks like: Private Sub image_MouseUp(sender As Object, e As MouseButtonEventArgs) Handles image. putting ContextMenu in WPF Styles. Custom WPF context menu. WPF I created a custom context menu template which looks like this: <Style TargetType="{x:Type ContextMenu}"> <Setter Property="Background" Value="{StaticResource I am trying to put ContextMenu in styles with below so that it can be shared by all textboxes. a simple solution is using Proxy Pattern, you can create a wrapper class that inherits from DependencyObject and has a DependencyProperty that will keep a DataContext of your Window, then you can have a resource of the proxy in XAML and finally bind your MenuItem command to your desired I am refactoring three related but different DataGrids from xaml into code and hitting an issue updating the header text of a context menu. the context menu part: I want to fill the TextBox when contextmenu is opening. Hot Network Questions 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 Delete menuitem is bound to a Command called DeleteCommand which is a part of the class that has been set as the DataType of the In WPF I am trying to put a context menu on the items of a listbox. WPF Button with Context Menu. If you are defining your own context menu via a ContextMenuStrip in Windows Forms, use the Font property. ContextMenu. Improve this question. TextBox myTextBox = FindChild<TextBox>(Application. Here's a solution that will work for dynamic context menus. Sample textbox style: I have a TextBox. How can I have this context menu disabled? EDIT: Xaml code: Set focus of textbox in context menu - wpf. Adding a context menu in WPF. When I create my own menu, everything is good. TextBox with some events that are used to implement the context menu. Hook up the context menu opening event as follows: AddHandler(RichTextBox. 1. Horizontal }; var I would like to add some contextual menu to some controls a in WPF project. WriteLine("Got focus from " + I have a problem with binding a context menu to textbox's attached property. If you assign even an empty ContextMenu to your RichTextBox, it will leave your ContextMenu alone and invoke your handler. MainWindow, "txtBox"); I wanted to change default textbox context menu, so I created my own menu and them I assigned it like that. There are many Labels on the page that have Contextmenu. Add Menu Items. PreviewExecuted="textBox_PreviewExecuted" ContextMenu="{x:Null}" /> In the above textbox code we can restrict these commands in PreviewExecuted event of CommandManager Class. The context menu itself consists of a series of xref:System. ContextMenu element. I'm trying to intercept data pasted into a WPF textbox. Basically, you need to handle the LostFocus event and mark it as handled. whereas. If you run the application and right-click on the TextBox you will see an empty context menu. The MenuItems in that ContextMenu need to bind to a I have a scenario where I have a WPF TreeView control that has an HierarchicalDataTemplate for its items. Control-C won't work, nor will the context menu or main menu. A MenuItem can have other MenuItem elements within it as child/sub menus and can go up to several levels. I tried something like this now: Adding Custom Options to WPF RichTextBox Context Menu. Charles Petzold speaks about that with RichTextBox here. As a side, for the CommandParameter, you might also pass the DataContext of the item whom was clicked to open the context menu. Then the default context menu strip for the text box will not appear when you right click. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The problem is the context menu needs to be on the ListBoxItem, not the template inside. I can fix this by changing the MenuItem inside the DataTemplate to a TextBox, but then I cannot bind the IsSelected anymore (which I need for visualization properties). I need myContextMenu to show only when I click textbox with right mouse button (while holding Control button). I find that using IsSubmenuOpen doesn't properly eliminate focus from the Menu containing the MenuItem (especially if the Menu is in a ToolBar - the top-level MenuItem remains Selected even though the menu is "Closed"). NotifyIcon class to display the context menu in the tray. The menu is displayed when the user right-clicks in the text box. The menu is displayed when you mouse right click on the RadRichTextBox control. Context Menu. ToolTip in SpecificText inside I have a context menu to show up manually by pressing the hotkey ctrl+menu. Also, I don't have anythin in my Xaml about context menu and just by ading the contextMenu to before clicking The following two steps disable the Copy/Paste feature in a textbox: Disable the default menu and associate the textbox with an empty context menu that has no menu items (mouse actions). Then you should be able to find your textbox by name (txtBox in this case) and set the context menu to null. I'm trying to create a context menu that pops up when you right click on the icon in the tray. Contextmenu - disable right click The following Extensible Application Markup Language (XAML) example defines a xref:System. That event is handled by the nearest command binding. This is what I have in . Modified 2 years, 4 months ago. For whatever reason, TextBox does not expose its context menu, and is always null unless you set it with your own. WPF left In my case, the context menu is a resource, so the binding for the visibility must use the RelativeSource Self binding setup. Clicking your ToggleButton is within the ContextMenu, so that's okay - but when you click on the close button, you're clicking outside the ContextMenu and it closes. skip navigation. I create style for the MenuItem. You can also explore our WPF DataGrid example to understand Context menus do not work as easily as they could because, by default, they are in a different visual tree to everything else, so the DataContext cannot be found. The following code adds three children menu items to first menu item. PlacementTarget. Disable right click in Win form app. Windows. Triggers> <i:EventTrigger EventName I have a requirement to modify the built-in combo-box context menu (Copy, cut, paste) by adding icon images to the menu items. 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). 183k 30 30 gold badges 350 350 silver badges 424 424 bronze badges. But it does not make Right-clicking with a character selected in the TextBox opens a standard context menu. Contextual menus are often used to offer functionality that's relevant within a I have a text box , when clicking on,it shows a context menu , I have some control (user control or . For example, when users right-click a misspelled word, they get a set of spelling suggestions or the option to Ignore All. <MenuItem When I run it and right click on the textbox, I get a context menu populated, as expected by 3 items (A, B and C). Regards, Jawahar. The problem I'm running into is that when I click any of the tab control items to change the visible tab control item the Context Menu gets closed. Place the cursor in the WinForms text box; Press Ctrl-T: the context menu appears; Press down-arrow: Nothing However the context menu only appears in 2 of the three panes of the UI. (Right-click on the selected string to open the context menu as For example, if you have a context menu with no icons then the whole left side of the menu is wasted space. ContextMenu = _contextMenuWithCopyOnly; // TextBoxBase, the base class of RichTextBox, has logic to automatically supply a context menu with things like Copy and Paste. There is a Button in StackPanel which is supposed to close the whole ContextMenu, but unfortunately it doesn't. cs file: wpf context menu left-click. 0. Point point = richText I have a problem - in code behind I add collection of MenuItems, one of them has a StackPanel as its Header. I'm not too familiar with Winforms, as I mostly work with WPF, so I'm having a hard time determining the problem. How to reference right-clicked object in WPF Context Menu item click event handler? 4. The command and text need to update according to which data grid cell is the In other words, there is no "Add to dictionary" item on the spell-check context menu, even if a custom dictionary is in use. How do i add a context menu in code and using the paste menu ? Update. I have a menu item like this: menu. Especially not for a TextBox, it implements its own context menu. ContextMenuOpeningEvent, new ContextMenuEventHandler(RichTextBox_ContextMenuOpening), true); Within the event How to disable the right-click context menu on textboxes in Windows, using C#? Here's what I've got, but it has some errors. Another context menu also should contain those common items like remove. The ContextMenu class represents the element that exposes functionality by using a context-specific Menu. protected void MyTextBox_LostFocus(object sender, RoutedEventArgs e) { // When the RichTextBox loses focus the user can no longer see the selection. These need to be replicated by copy paste every time the command properties, etc are changing. Wpf - Show Textbox ToolTip. This sounds like precisely the behavior you But I still want to show the context menu, just disable everything in it, is there a way to do it? How can I . Contextual menus are often used to offer functionality that's The ContextMenu class represents the element that exposes functionality by using a context-specific Menu. It contains some context specific commands arranged in groups. I added the desired context menu to PART_EditableTextBox inside ComboBox control template and included the \n. WPF - context menu over DataGrid. ) - I do not want to create new lines, and just change the style. 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. Format("Foo \"{0}\" bar", "qux") }); My question is this: how can I apply some text formatting stuff like How can I change the text in a WPF menu item from the . The text box shown above is the custom control as mentioned in the linked post. Hot Network Questions Intersted inequalities Are there emergences of scurvy in Canada? Why is the file changing before being written to? John 3:5 is it "of the Spirit" or "of spirit"? Sci-fi book where the protagonist has a revolver that gives him faster perception and reflexes If you press Ctrl-T a simple context menu will appear. Gets or sets the context menu element that should appear whenever the context menu is requested through user interface (UI) from within this element. A sample context menu used for an edit control. I have tracked down the problem to the TextBlock style, if I private void ContextMenu_OnOpened(object sender, RoutedEventArgs e) { var contextMenu = (ContextMenu)sender; var firstItem = (MenuItem)contextMenu. The following XAML code creates a textbox with some properties and events context This example demonstrates how to create a popup menu with Copy, Paste, Undo, and Redo commands (bar items). From memory, you want to set the ContextMenu property on the Border and then set the Border. I would like to modify the default style of the context menu background to remove this. Style' is not a valid value for property 'ContextMenu'. ) and appears when the user right-clicks on the control. I Want to display POPUP specific position of RichTextBox in WPF . Conclusion. TextBox control that includes a custom context menu. Controls I have a Textbox withing the ControlTemplate of a MenuItem, which is inside a ContextMenu. But the WPF spell-checker is pretty weak as a general purpose spell-checker. (this also works if user pasted using a the context menu WPF Submenu for context menu. WPF MenuItem style is not applied The <MenuItem> object has the option for staysopenonclick; when someone clicks on that item, the context menu stays open. How to override textbox context menu with parent control's context menu? 5. What is the best way to implement Rename functionality from a context menu in WPF?, What I want is functionality like Windows Explorer where you right click on an item, get a context menu, and if you select rename, the text becomes editable. 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. as Jogy mentioned, WPF attached the DataContext to the context menu. The user can still use the shortcut keys on the keyboard and perform these operations. The issue I am In this article. " Height="200 Check our "Getting Started" documentation article for the RadContextMenu WPF control. I am building a context menu for a WPF application and if I have text and then I add an image, the text is always aligned at the top of the menu item and I can't figure out how to align it to the center. Drag a textbox from a toolbox and set the In my WPF application, I want to add a TreeView control. Hot Network Questions I implemented a editable ComboBox with XAML which should show my own context menu: <ComboBox IsEditable="True" ContextMenu="{StaticResource contextMenu}" ContextMenuClosing=" The textbox of the editable part must be loaded to overwrite the standard context menu: WPF app. Open Buttons ContextMenu on Left Click. Telerik UI for WPF . This logic marks the ContextMenuOpening as handled, so your handler is not invoked. I find sending a MouseUp event to the MenuItem works better (in the button's, or nested control's, Click event handler):. My goal is to show my custom context menu with a right click on the TextBox. Binding to a MenuItem in a WPF Context Menu. By default, a custom context menu is opened at the center The following example contains a textbox with ContextMenu which manipulates the text inside the textbox. This code displays the menu item like I expected but if I start typing some value into the text box and then move the mouse (not clicking) away from the text box menu item, the text box loses focus and I cannot continue typing until I click on the text box again. it represents a list of elements (MenuItem, button, textbox, etc. IsOpen = true; I call this in my main window. IsOpen, Mode=TwoWay Here we're just disabling the execution of the Copy command. How to override textbox context menu with parent control's context menu? 1. When it is enabled, I get a good context Menu having Cut, Copy and Paste. Resources> <Style x:Key="Cell" TargetType="TextBox"> < I am having some trouble figuring out how to set the correct DataContext on a ContextMenu. Be sure to use the Show() method that takes a Control. Place the cursor in the WPF text box; Press Ctrl-T: the context menu appears; Press down-arrow: The first item in the context menu ('aaa') is selected. Each item is used to draw image which has a ContextMenu. 2. Typically, a user exposes the ContextMenu in the user interface (UI) by right-clicking the mouse button. The tree view control needs to be populated with items from database. ContextMenu = myContextMenu However I don't know how to restore default textbox menu (in a runtime). contextMenuStrip1 should look as in the first figure above. texbox. Any ideas? I've tried the ContextMenu_ContextMenuClosing event but it doesn't appear to catch the event Context Menus. Items. AddPreviewExecutedHandler(textBox, NoCutting); // Default context menu has cut & paste, we want only copy. So I bind the ItemsSource property to string collection. With x:Shared="False" Adding a context menu in WPF. Follow edited Jan 6, 2012 at 18:41. Source is not a Grid where the context menu is defined. WPF grand parent of context menu option. So I'm The WPF ContextMenu. Viewed 518 times -1 . So I have TextBox and it has a context menu on right click. I want to set the focus of the textbox which appears in the context menu when the user right-clicks on the listbox. Một trình đơn ngữ cảnh, thường được gọi là một popup hoặc trình đơn bật lên, là một trình đơn được thể hiện theo hành động người dùng nhất định, thường là một nhấp chuột phải chuột vào một kiểm soát cụ thể hoặc cửa sổ. 10. For this to work we need to custom classes, MyContextMenu and MyMenuItem: MyContextMenu: I have a WPF app that runs in the system tray. Commented Aug 8, 2012 at 14:44. The class that represents the menu item is Telerik. Now run the program. cs file? 0. How to hide the menu item of context menu in wpf xaml based on condition. Hiding the right click menu of an unfocusable WPF textbox. Insert(0, new MenuItem { Header = String. Setting the background to transparent ensures that it will be participate in the hit detection. Thanks! The problem is that in the end (I mean your code example) we get "g"-the reference to Grid (where my Context Menu XAML declaration is placed), but I need the reference to clicked object which is inside the Grid (inside the Grid I have hundreds of similar objects, each of them can be right-clicked to get a context menu). How to override textbox context menu with parent control's context menu? 0. WPF default TextBox 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 ). ContextMenu. On right click of this image I have a context menu. Any help would be appreciated. Native ContextMenu Compatibility. wpf; localization; textbox; Share. This way you can catch all changes of the text, from a paste, keyboard, etc. The menu is displayed when the user right-clicks in the text I discovered that it does work in window menus, but not in the context menu of TextBox which I tested now. The key insight is to create a <Style> that defines a context menu, then attach that style to a target element, which hooks up the context menu. WPF popup with textbox? Hot Network Questions 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. – Prevent showing system context menu on right click on Form title bar Hot Network Questions Please help with identify SF movie from 80's with cyborgs Since you are using WPF, I would bind the textbox to a property from your view model. Share. I Am not able to copy the content of the DataGridTemplateColumn where it has a TextBlock in that and i have assigned a context menu to that. Tag. Show ToolTip on RichTextBox. a menu item) wants to execute a command, an event is raised. By default, when you enable spell checking in an editing control like TextBox or RichTextBox, you get spell-checking choices in the context menu. I want to open it when certains conditions occur. However, I haven't found anything similar in WPF TextBox or RichTextBox control: the default context menu provides only Copy, Cut and Paste commands and none of the control properties From Microsoft Docs:. Add a contextMenuStrip control to the form, enter some menu items in the menu strip. You could bind it to a property in your ViewModel the same way you are binding the Command and have the AddFolderCommand set that property to false. user7429598 user7429598. You can refer to my The data is binded to the contextmenu but it is reflected in the UI as a MenuItem inside a MenuItem (with the additional margins as such, making the menu very big). If I only press the menu-key, the menu alwasy appears in the middle of the screen; If I manually call the menu, it always appears in the top left corner. the context menu has its own visual tree, try this calling this from your event handler like so :- WPF grand parent of context menu option. Adding Custom Options to WPF RichTextBox Context Menu. A hell for maintainability. The activityBuilder Pane is the one that the context menu does not appear on. IsOpen Ray Burns probably has a better answer for the situation asked about, but sometimes you just want to force a context menu to close for a different reason, in which case, this is the best answer :) How to close Popups used as sub-menus in WPF. Ask Question Asked 2 years, 4 months ago. How to Get contextmenu object in opening event. In which I have an Image control in Xaml file. brunnerh. For example, the user creates a screen capture with the Windows snipping tool, which automatically places the image data on the clipboard. In fact, any control that executes the Copy command will be disabled if the focus is in the TextBox. It's not too tricky to reimplement the RichTextBox context menu with spelling suggestions, Cut, Paste, etc. Create a custom context menu that uses a custom menu item - instead of the default MenuItem class. WriteLine("Lost focus to " + e. Now when TextBox is disabled, I want to have a different context menu. That means all the literals in my app are really buttons and the user can enable a setting which allows a button click to display a dialog to enter the text for different languages. I believe that the header is losing its focus somehow and that's why the context menu is closed. Hot Network Questions In this article. DevCraft. Hot Network Questions What does “going off” mean in "Going off the age of the statues"? The menu bar & shortcuts have routed commands that are bound to SadPanda, and when the keyboard focus is lost, the input gestures no longer work, hence the sad panda. any ideas? c#; wpf; Because ContextMenu is not in visual tree, binding will not work. Hi @Kinnara - I have a basic question about the TextBox's context menu. Follow answered Jan 17, 2017 at 9:36. Controls. It does however not work for MenuItems that are in a ContextMenu (Copy is disabled). Ask Question Asked 9 years ago. So how to bind context menu's property to TextBox's attached property in WPF XAML? Here I trying bind to TextBox but it not helps The view model for each menu item on each level has a Caption to show in the context menu, an IsSeparator flag to indicate whether it's a separator or a functional menu item, a Command to be bound to when being a It is best to use a mouse_up event in codebehind. NewFocus); GotKeyboardFocus += (sender, e) => Debug. everything is ok except in mouse over , all my controls get focus and their background change to blue , its so awful, another problem , in context menu , there is an vertical line , and an Icon place in left of it , How Can I remove it ? It has been a several months since I've done any solid WPF development (was moved from application development to an actual game team). When a MenuItem is disabled it should use a gray style to reflect this, and it works for MenuItems inside the Menu control:. e. NET 3. WPF Declare ContextMenu in Style. But if you use the right way to invoke it then SourceControl is an excellent way to find the source control back. ) as When you implement a custom context menu for a RichTextBox, you are responsible for handling the placement of the context menu. I have some textboxes on the ContextMenu where the user can enter some values but if the user clicks the ContextMenu itself (and not inside the textbox) the dialog disappears. However, when you override the default context menu with your own custom context menu, I have a WPF application. The typical reason for setting Handled to true in the event data is to replace the menu entirely with a new I've tried to style the ContextMenu of a customized TextBox in WPF adding <Setter Property="ContextMenu" Value="{StaticResource ProfessionalContextMenu}" /> to avoid this ugly appearance (the . Improve this answer. Specifying explicitly, without binding a collection you can add sub menus by nesting them. Click clicks event for every menu item; resolve the clicked item in a list and process it respectively; MVVM and all that is certainly good but this straightforward approach is at least good place to start: I have tried to apply this style to the TextBoxStyle(see sample below)and when i run it and right click on content of textbox i see the below error: "'System. The following example shows the Extensible Application Markup Language (XAML) that creates a xref:System. This topic introduces the ContextMenu element and provides examples of how to use it in Extensible Application Markup Language The ContextMenuStrip property of the richtextbox can be assigned to a user designed context menu, Copy/Cut/Paste and just apply the RichTextBox's methods to each of the menu items such as CanUndo, CanCopy, CanPaste to determine the menu item's Enabled property. Custom dictionaries are useful, I suppose, for technical fields with well-defined terminology, which can be set up in a . xaml. The RadRichTextBox UI has a built-in context menu feature which can be used to easily customize different elements in a document. I Tried using TextBox But it work when the textbox is enabled and in-spite of grid column is readonly. But with a right click on the textbox there appears the default contextmenu of the TextBox (with Copy, Cut and Paste). The Tag of the Context menu can be bound to this Tag (again). Therefore i use this function: ContextMenu. The context menu is defined using a xref:System. This example shows how to define and implement a simple custom context menu for a TextBox. You can define a menu item like this: Readonly textbox for WPF with visible cursor (. MouseUp anyControl. ContextMenu trong WPF. Now inside the HierarchicalDataTemplate, I have a Label and the Label has a ContextMenu with a menuitem for Delete. org!Here is the missing blog post:. MenuItem elements and In the WPF application below, you get a cut/copy/paste right-click menu when you right click the text box, regardless if the text box is focusable or not. StaysOpen Property (WPF) 3. Each view model has a collection of items which are also the source of another ItemsControl. Modified 12 years, 4 months ago. This example shows how to position a custom context menu for a RichTextBox. I have tried to Wrap the TextBox inside a Grid and then I applied a Context Menu on that Grid. Viewed 2k times It's such a simple task. It allows editing and when we disable it won't copy the text. Columns) { var checkBox = new MenuItem() { Header See this thread Following the same way as the answer from the link you would <Grid. Wednesday, October 29, 2008 — jtango18. Product Bundles. 5) Ask Question Asked 13 years, 3 months ago. I don't want to clear the selected string when I open the context menu like the address bar in Explorer. This is the code I am using: The TextBox control in Windows Forms offers a default context menu with some Unicode-related entries, one of which is Show Unicode control characters. You can refer to our WPF DataGrid feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. I mean that contextMenu should have only 1 option i. jcxc gpn ynkc jideh xqver szo kvnicnap pgum fftg dvnrzf