Wpf how to use menu This property does not associate the input gesture with the menu item; it simply adds text to the menu item. I've added menu items to the button, but a menu does not open when I click on the button. The complete tutorial is here: Working with WPF Accessing Menu Item (WPF) 2. The default host is a StackPanel which always assigns the mimimum required space to each child. You can use same concept for your MenuItemControl. Ribbon tabs contain groups, and each group contains controls. Header> </MenuItem> A few things to keep track of: Ensure that the DataContext of the ContextMenu is valid. WPF Context Menus; How to create Custom WPF Context Menus; WPF used XAML which is another Markup Language and one common thing that you usualy see is that tags are reused on a lot of controls. How to get an icon from a picture and used it as a normal image in XAML. 3. A minimalistic, simple approach to using CommandBindings in WPF. So you could say: // Create a context menu var cm = new ContextMenu(); cm. From memory, you want to set the ContextMenu property on the Border and then set the Border. WPF ContextMenu unable to disable highlighting on mouse over. Works perfectly well in both horizontal and vertical Menu between MenuItems as well. I have this menu: <Menu HorizontalAlignment="Left" Height="27" Use the ItemsSource property of the Menu and the MenuItems (in a style) to bind your collections: Dealing with WPF Menu HeaderStringFormat and Access Keys among other things. Menu item icon added programmatically is not displayed. Every menu has an attached icon. My guess is that this is happening because WPF is automatically generating a MenuItem for I want to make a menu like this in wpf I wrote this code: <MenuItem Header="Menu 4" MouseEnter="mousecom" Background="DarkGreen"> <MenuItem. Items. I had problems with the child menuitem because them are not part of the main windows visualtree but I managed them. Menu Control. Set icon for MenuItem VB. MenuItem without icon area you can just drop the following in a blank WPF application as an example: In my case, textblock displays "Item 1", and context menu displays empty item. Ribbon, the toolbox tab does not show up. Create an F# console application. PlacementTarget = this, and then IsMenuOpen = true to have it show up. I have a menu service which allows different components to register new menus and items within the menus. <Window. Here in this blog, we will see the code example to use A Menu is a collection of menu items with a command associated with each menu items. Collapsed, use Visibility. I've created a controll menu in WPF. First, download Font Awesome, extract the ZIP file and copy fonts/fontawesome-webfont. Center the content of the MenuItem in the Menu Control. In MVVM how would I do this? I'd suggest using a tool called kaxaml for writing styles. Specifying explicitly, without binding a collection you can add sub menus by nesting them. Aero2. Still it is very It combines the original menu and toolbar(s) into one control, with various functions grouped into tabs and groups. Unfortunately I don't think there's a way to handle those events except to completely rewrite At that point, I was able to use that node's TemplatedParent property to retrieve the actual MenuItem parent. DataTemplate. Basically my problem was that no matter what I did, it seemed, it did not pick up on the templates. In WPF there are certain 'container' controls that automatically resize their contents and there are some that don't. I try to steer clear of them for this reason (HorizontalAlignment and VerticalAlignment don't work as expected), but I got your code to work with these minor modifications (binding the Width and . I have hosted the control in wpf window. Eg. to manage Enabled state of menu item. dll, you'll find the default templates in themes/aero2. The WPF MenuItem supports both, and it's very easy to use: For this example I've created a secondary top See more In this article, I discussed how we can use Menu and MenuItem controls to create menus in a WPF application. I am trying to access the MenuItem in a ContextMenu which itself is part of a countrol's resources <TreeView. In my page, I have the following Xaml: <Menu ItemsSource="{Binding MainMenu}"> </Menu> My view model class currently looks like so: How do I create a menu separator bar in WPF using code. 1) Creating and consuming a custom WPF control. So, in general, it's better to do this rather than In this article, I discussed how we can use a Menu and MenuItem controls to create menus in a WPF application. using System. Change the Popup's Placement of MenuItems from Bottom to Right. WPF is significantly easier to use with MVVM. In my view, I have to add few layouts like browsing a folder, displaying the files in the folder in a list viewetc. You can set the IsCheckable property to true to be a able to check menu items like a CheckBox, but I guess that does not fit your use-case here. Text property with Windows' native styling (this is more apparent on W11). Next, add a Style to the Resources in App. Hot Network Questions A group of scientists discover a way to manipulate reality using three colors of gluons Thanks for this. In which I have an Image control in Xaml file. Let's walk through a The WPF Menu enables you to organize elements associated with commands and event handlers in a hierarchical order. You need to study how to make custom controls in WPF for that. Here is the MSDN page that provides the Menu ControlTemplate, with instructions on how to use it -- basically you are inserting local copies of all the styles for the Menu control, which then override the default control look and feel. This demo shows that how you can customize a ListBox to ColorPickerControl1. Consider how you would format a menu item using Xaml, one example might be: <MenuItem> <MenuItem. cs): How to add menu items to menu control (not contextmenu) in WPF from a database table with Bindings and Observable collections?. In my xaml, I have used wpf ContextMenu to display the menu items in wpf datagid. In one of my other questions I managed to be able to show menu items and separators in a data bound ContextMenu, but now I struggle I recently spent far too long trying to figure out how to use the ItemContainerTemplate and the UsesItemContainerTemplate property on a menu. Looks like pretty standard menu. You should use the ContextMenuOpening event of the control that owns the context menu, which is fired right before the context menu opens. The Header property is the content element for the MenuItem and is of type object. But Child window events not fired. We also saw how we can set menu properties, add menu items at design-time as well as at run-time and To add a context menu to a WPF application, you first need to define the context menu in XAML and then associate it with the desired UI elements in C#. If I right-click a tab and click show all, the tab is there, but controls aren't light up. What you could do is define the context menu as a resource, then you can pass it via StaticResource and use it in the template via StaticResource as well. Creating dynamic WPF context menu. I can add a tab and controls related manually, but after adding the ribbon, things like quickaccesstoolbar and menuitem does not work properly - they are being treated as tabs for Please note: This question is different to WPF - How can I create menu and submenus using binding because I want to use my own view models. If you use a decompiler such as dotPeek and open C:\Windows\Microsoft. WPF optical style of dynamically created Before you get too deep in to learning WPF using code behind, consider learning the MVVM pattern. In the examples above you can see that controls like. There you can change the context menu or suppress it. Add an Icon To WPF TreeView's ContextMenu Code Behind. This topic introduces the ContextMenu element and provides examples of how to use it in Extensible Application Markup Language I have a simple menu in a WPF Client C# application where the user should be able to select only one item at a time. Before I explain the problem let me explain what the XAML definition for the context menu is doing. ContextMenu Header Binding. Since you probably want to display different content depending on which I am trying to implement a checkable menu, where only one menuitem is checked at a time, i. It includes several code snippets, a color picker and a nice way to instantly see what changes in the xaml code does. Inner - Element already has a logical parent. )These objects wrap around the return type of an async method and await keyword unwraps them. how to disable accesskey in WPF menuitem. c#. @user781466 The PlacementTarget will return whatever object has the ContextMenu, so be sure the AddContestCommand exists on that element's DataContext. A simple workaround to use ElementName bindings is to add this in your Window/UserControl's code async and await: Basics of async and await. Windows; using System. WPF renders using DirectX, allowing for much more flexibility in styling applications. For a label, I have a list of items to show on context menu and can select many items. To automatically spreadout the How to create a menu bar that follow MVVM Pattern and how to bind the view-models to xaml I created item view-model for the single items and menu List view-model to the collect the single items WPF Binding menu item with bounded Submenu. The user control is a horizontal menu and contains a grid with three columns: The Canvas in WPF doesn't provide much automatic layout support. I don't know what is "&" called, but I want to add to a WPF menu item like this &Search so when we hit Alt, a small line will appear under "S". Every ribbon has an Application Menu, a Quick Access Toolbar, tabs, groups, and controls. I have to create a custom control for this? When I open a context menu with <control>. First, you must create a class that derives from ItemContainerTemplateSelector. Generic Context Menu for multiple controls in MVVM. NET) we use to iterate through data which describes collection and generate MenuItem dynamically. 18. use ICommand. The easiest way, that will cause you the least amount of headache is to simply have a property in your viewmodel that returns a full Image control:. XAML - C# - picture in MenuItem is not showing. Here's how I've organized my menu information (ViewModel) I have a simple WPF application with a menu. The control itself does not have any context menu. Has the Control. // Dynamically get flag images from a specified folder to use for definingthe menu items string Use an image for a menu option in WPF. There is a lot of information about this when searching it in Google. An example of this menu style in action: You can use a property in the MenuItem tag to define the parameter, or can use "real" <MenuItem. We also saw how we can set menu properties, add menu items at design-time as well as at run-time and Creating Menus. Setting MenuItem icon through style setter. ItemsPanel to StackPanel. The Menu control presents a list of items that specify commands or options for an application. So, let's put all together. Both require quite some template work but I wouldn't have anything against it as long as it looks as you want it to look. I would like to have same to be displayed on "Left click" also. Here are some that do not resize their contents (I'm guessing that you are using one or more of these): StackPanel WrapPanel Canvas TabControl Here are some that do resize their contents: Grid UniformGrid DockPanel You have to override the default template for the Menu and replace the items host. For example If you guys have any examples/ Any Suggestions on where to start. Bind command to `DataTemplate` in `ContextMenu` when using multiple templates? 0. You could use a Popup to make it look like drop down menu either. create context menu separately and assign it to every "connection" object on the UI WPF menu item with image. Make sure that IsOpen is a TwoWay binding. A WPF app should render exactly the same way on any version of Windows - it will not automatically adopt a native look and feel (that When I create a menu in XAML like this: <Menu> <MenuItem Height="auto" Header="{x:Static str:StringResources. This means by default the CommandParameter is of type òbject. Yes, this is the expected behaviour since clicking on a MenuItem with children is supposed to expand the submenu of child items. Improve this question. 6. MenuItem. The problem with these is that they fire only when the menu/contextmenus are actually opened. If you are using Visual Studio 2010, you should download and install (it may or may not I need to use a treeview control in WPF application I create nested data (with type DataItem) and assign it to treeview control. 10. I then want to realize that menu stucture as a WPF Menu using a DataTemplate. MVVM binding command to contextmenu item. <Controls:Badged Badge="{Binding Path=BadgeValue}" BadgePlacementMode="BottomRight"> <!-- Control to wrap goes Because i am using style i think need to add the Menu. In this case, we're passing the entire parent Window object , which was the easiest (though not the cleanest) way to throw our VB6-ish context into the event handler code. Each Menu element contains a collection of MenuItem elements. To be clear, I know how to deal with the context menu when right clicking, however, I need the menu only to popup I am working with a team on LoB application. It look like this: This is my XAML: I would like to avoid having to build a menu manually in XAML or code, by binding to a list of ICommand-derived objects. Using this, it becomes easier to experiment with all those examples. For a classic menu & drop down I would just use the Menu control. 1. The issue appears to be that the context menu needs to have focus for it to know to dismiss itself when you click outside of it, but that doesn't seem to happen when you I'm looking for a guideline on how to load a Menu from a compiled Xaml file, and attach it to a Menu control. 2nd edit : seems that there's a bug when a showdialog windows is shown when menu is open. with some new items added) when more than one item is selected. png") }; } } What I would like to do is reuse this context menu and pass in a type to it (or be able to retrieve it) and then the type would get passed through to the actual Executed function. ContextMenu. how to use MenuItem in another MenuItem in wpf. WPF MenuItem Delimiter. Then make the WebBrowser container implement this interface and all the methods. Well that's just a simple Click event. It seems you did a very common WPF error, placing an explicit menuitem in an automatically generated menuitem. You the have to cast the parameter to its real type. ContextMenuwhere you can creat I create popup menu like this. e. Runtime. Interactivity; public class DropDownButtonBehavior : Behavior<Button> { private bool isContextMenuOpen; protected The WPF ContextMenu. RichTextBox; Data Grid; And many more. You can only await in an async method. Setting the background to transparent ensures that it will be participate in the hit detection. In previous development scenarios (namely ASP. MenuItem with subitems binded to Commands. The WPF technology brought a bunch of new ideologies for WinForms developers. Attach a Popup to the current row of your datagrid, probably when you click the button is a good place to create the popup and place it as a child of one of cells in the row you are in. mshtml as reference to your project, create a new c# interface, and on top of the interface add the extra 3 "using" statements. I would like to achieve this with a style and datatriggers to keep it in xaml. I tried referencing the System. In this example, I'm trying to have the Name property of the SelectedItem displayed in the context menu. 2") and put items inside first menu item, but you can implement any logic you need in your particular program. Filling an entire MenuButton with an Image. for Highlighted area there is no horizontal separator. WPF parent menuitem calls child menuitem's command. Context Menu items command binding WPF using MVVM. Dynamically binding to ViewModel commands on Window's MenuItem. WPF Binding menu item with bounded Submenu. I am creating a Windows application (WPF) and C#. For instance, if I press a Camera button - I get a Camera screen displayed in the second part of the screen. If you're going to attempt left click opening, remember that the PlacementTarget is not valid, so you'll have to set Button. On right click of this image I have a context menu. I am using WPF, MVVM. Another option is to set the column headers to a TextBlock (or some other control that can handle a ContextMenu). Hot Network Questions You can use a Button with a custom control template, the code below is a limited hyperlink style button (for example it only support textual hyperlinks) but maybe it'll point you in the right direction. – Brian Lyttle. Here is my solution which :. sub MenuItems </MenuItem> How to create the right template that allows to bind the each subitem to the save command. 13. Struggling to template a WPF MenuItem's Icon with control. UpdateTarget(); } I am using a context menu on a wpf treeview and I am pretty much there as to what I want. My issue was horizontal separator not completely visible i. Most of them contain a lot of standard entries such as menu items for the cut, copy and the paste command. ItemsPanel as a grid, set the Menu to Stretch, set the Grid. So we need to combine with MouseEnter event to prevent from this bug. There should be a MenuItem control you can instantiate and use the connection as its Header or Content. Struck through the somewhat same problem. The App has special commands for each button. My requirement is : The panels mentioned above should be collapsible panels, I guess, we dont have option of collapsible panel in wpf. Your code for the event to suppress works if you use the Opening event, see this article for further infos. (see Wrapping and Unwrapping section) Asynchronous method names should always I use conextmenuopening event, and try to fill the textbox there, How to: Handle the ContextMenuOpening Event But I cannnot get the contextmenu, it is null: FrameworkElement fe = e. I wrote a simple helper method to generalize this. MenuItem will then have a Click event handler against it or you can set the command. (MVVM) WPF context menu whose items are defined as data templates. The Ribbon also allows for prioritization of functionality, with the ability to use different Showing the context menu on either of the items works, but if I subsequently attempt to show the context menu again on the other item I get the following exception: Message - Add value to collection of type 'System. Is the WPF Menu control flexible enough to be styled as shown in the picture above, or should we go another route like building a custom menu control from Stack Panels and Lists? What are the tradeoffs? Bonus points (i. Typically, clicking a MenuItem opens a submenu or If you want to create Such Menu you can use WPF Ribbon. WPF was really designed with the possibility to change the look and behavior of every out-of-the-box mechanisms / controls (buttons, menus, treeview, etc. I tried the following but its not working. If you are using Visual Studio 2012 to edit your WPF UI, you can easily create a copy of the style\template the menu control is using, and then edit it. <DockPanel. Unable to set icon for the menu item using ItemContainerStyle. WPF's Menu control will normally auto create MenuItem objects for you when it is binded to a POCO collection, using the ItemsSource property. The problem is how to dynamically create context menu based on some conditions. Thanks. Set the Build Action in the properties to Resource if it isn’t already. How to change the background of the MenuItem on MouseOver in WPF. Hidden. CommandParameter> tags, like in the Open menu item, above, to define something complex. InputGestureText is just a text. In WPF, however, I bind the input gestures in one place, and then have to remember to set the InputGestureText every time I use an input gesture, manually. Can it be a checkbox for each item on context menu? Below is my current xaml codes: <Label Content="{Bin Retrieve the selected item from the menuitems of a context menu. Infact show us the whole menu If you want to remove that area I believe your best bet is to implement your own template for the menu item. It actually does. So I placed the context menu in the Resources of my Window. Place a dividing line in a menu in WPF. Or use the simple class I've created: Either use HeaderTemplate instead of Header and use DataTemplate instead of ControlTemplate but personally I would set Icon property as another Setter in your Style. I need to add menu items dynamically at runtime. Create a hierarchicaldatatemplate and assign it to treeview control Add a contextmenu to treeview, Now I want to disable or enable the menu item by one property of SelectedItem (it should be DataItem, I think), "IsEnabled" Have used same short cut key option in menu Items and child window buttons. Background=Transparent. IsCheckedProperty). A menu item may have children menu items called submenus. In fact, this was also true in Delphi, more than ten years ago. I have trouble to bind to the SelectedItem property of the DataGrid on which the ContextMenu is placed. I am trying to create a menu similar to that of Microsoft Office 2007 . RelayCommand` wraps a reusable implementation of ICommand. WPF ContextMenu itemtemplate, menuitem inside menuitem. Focus() to ensure that it receives keyboard input, e. The following line is wrong: <Style which seems to solve the problem at first sight (PlacementTarget points to the ListView, its SelectedItem points to the list item, so the menu item handler can use the CommandParameter to get the originating list item), but, unfortunately, fails if the ListView has multiple selection enabled (SelectedItem will point to one of the items selected but not necessarily the one currently It has been a several months since I've done any solid WPF development (was moved from application development to an actual game team). Change the Menu background when clicked in WPF. Don’t forget the # at the front of the font name and remember to use the internal name of the font, not the name of the file. ItemsPanel> <ItemsPanelTemplate> <UniformGrid Rows="1"/> </ItemsPanelTemplate> </ItemsControl. The ContextMenu class represents the element that exposes functionality by using a context-specific Menu. I generally use the Tag property to pass the DataContext to the ContextMenu: <ListView. It does not bind key to MenuItem. Note: Visual Studio's Xaml editor may complain at first that some command cannot be found. WPF MenuItem with Image and IsCheckable set. The use of the menu is largely irrelevent and I removed that text from the question. The Layout pass occurs when WPF is trying to layout controls and figure out how much space each control takes up, while the Render pass occurs after the layout pass 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 Basically, I've created several classes which will store information about my Menu structure. The button in that menu should activate the "Dark mode" that I've already created. I need to hide the menu items based on the condition. Sub Menu Item Command MVVM. Binding command to a MenuItem using HierarchicalDataTemplate. As a side, for the CommandParameter, you might also pass the DataContext of the item whom was clicked to open the context menu. Forms, menu items had a RadioChecked property, but WPF menu items only have IsChecked. When you try to learn WPF, you come across many C# examples based on "good old" code behind rather than MVVM or MVC. Forms object, so this. ContextMenu; use Binding to bind menu action to the handler inside the view model: Command={Binding CutCommand} (or any other handler). Ribbon controls include simple controls such as buttons, check boxes, I have a custom button in WPF that I want to use as my main menu button for style reasons. In the XAML The Menu control does not have a notion of a selected item, as its MenuItems are essentially buttons that should execute an action when clicked. To add a command, just chuck in a new static RoutedCommand in the Command class and add the CommandBinding in the xaml file under Window. For each menu item in the context menu we have a command that either disables or enables the menu item based on the commands CanExecute method. 1" and "1. Add(new MenutItem{Header="SampleItem"}); // Create a textblock with your header text and link the context menu var tb = new TextBlock{Text="My Column Name"}; 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 Have a code like: <MenuItem ItemSource="SOURCE"> . When I simply create a new menu item, and add it onto its parent MenuItem, it does not display in the menu, regardless of if UpdateLayout is called. If you look at the I needed to iterate through MenuItems for various reasons, and using Separator meant a bit of casting, so I used a 1px high MenuItem instead <MenuItem Height="1" Background="LightGray"/> The correct answer most definitely is to use Separator, but the above works visually too, and can be a solution in some cases. ControlBox = false would not work anyway. WPF Hide MenuItem Key Binding. Add the Microsoft. Dynamically create ContextMenu. I can put actual RadioButtons in a MenuItem, but this feels weird and looks awkward. Header> <TextBlock> <Run Background="Yellow" Foreground="Red" FontWeight="Bold"> Foo </Run> etc </TextBlock> </MenuItem. public Image MenuIcon { get { return new Image() { Source = CreateImageSource("myImage. DataTemplate for MenuItem in WPF. 30319\WPF\PresentationFramework. Always nicely stretches to match the height/width of the menu. Resources> <ContextMenu x:Key =" The problem is that you set the style of all MenuItemto be the same with the submenu, which cause this infinite recursion hence - StackOverflow :-) issue. You can wrap them arround your Icon. Column, and set the HorizontalAlignment of the last menu item as Right. The most important purpose was to make it easier for the user to discover all the functionality, instead of hiding it in long menus. How should I bind a static ICommand to a MenuItem not using a ViewModel binding? I am currently using (which is not working) Command="{x:Static }" but that doesn't seem to work with the solution you have provided here. Opened and then calling CnotextMenu. Hot Network Questions In my case, the context menu is a resource, so the binding for the visibility must use the RelativeSource Self binding setup. The following explains how to quickly create an F# WPF code behind application. But i want to fired the events in child window buttons when I'm making various menus interfaces for a kinect, and i'm trying a classical menu with menuitem control; to visualize the cursor i use a usercontrol handshaped (I need it, I can't use a custom cursor). MVVM Main Menu Bar. So instead of having a base class with common UI elements, some common behaviour and interaction logic, which we enhanced in inherited classes, we're going to have styles and components, which we use in other WPF pages. wpf: Binding of nested Menu items. ContextMenu> <Contex You have to do two things: Set Menu. Hot Network Questions Expandafter for environment argument I'd been looking to do the exact same thing recently, as a lot of the WPF NotifyIcon packages don't style the NotifyIcon. xaml. Hot Network Questions Looking for a recommendation regarding a Sefer Iyov commentary Here I used conditions for specific headers text ("1. void MenuItem_SubmenuOpened(object sender, RoutedEventArgs e) { ((MenuItem)sender). How can a separator be added between items in an ItemsControl. CommandBindings. Icon from Resource. Resources> <Style TargetType="Menu" x:Key="Horizontal"> <Setter Property The WPF window is not a System. I have a two-part-question, I hope it's ok to ask them both at once. Two common features of a menu item is the icon, used to more easily identify the menu item and what it does, and the ability to have checkable menu items, which can toggle a specific feature on and off. g. And that's it. You can use a Grid and have a greater control on what the dimensions of your columns will be. IsOpen = true, the context menu becomes visible but neither the opening or closing events are triggered. If I press a Boiler WPF has a Separator control for just that purpose and it also separates your menu items when the appear on a toolbar. The Menu contains MenuItem objects that use the Command, IsCheckable, and Learn how to use a Menu control allowing the hierarchical organization of elements associated with commands or event handlers. I suppose that is because on a tablet-pc the right hand would be covering up the menu. com) ) and change the brush whose key is x:Key="&# 254;". 5. Typically, a user exposes the ContextMenu in the user interface (UI) by right-clicking the mouse button. ColumnDefinitions appropriately, set the MenuItems to the appropriate Grid. Therefore, you need to override that template, via ItemContainerStyle: <Menu> <ItemsControl. My first test is to use a listbox, inside use a Expander for each button and then a stackpanel to add sub menu options. ItemCollection' threw an exception. Only one menu should be expanded at a time. I have a WPF ListView with a GridView as it's view. Please help. radio button behavior. However, you'll be glad to hear that it is relatively simple to fix this. A MenuItem can have other MenuItem elements within it as child/sub menus and can go up to several levels. The following code adds three children menu items to first menu item. a bounty) will be awarded for xaml/code that does exactly this. Execute(object) method. All items are displayed, but the commands only fire for the leafs of the menu, not the items that have children. This way, the DataContext for the popup and thus for the usercontrol is inherited The menu puts each Ellipse inside a MenuItem, and the default MenuItem template doesn't allow its content to stretch. A while ago I was looking for a way to have a ContextMenu in the ListView that is only popping up when the user right clicks an actual item of the ListView. Source as FrameworkElement; ContextMenu cm = fe. – For a lot of the built-in WPF control styles, you need to override the ControlTemplate. WPF + Binding Command and Header of a Context Menu Item using MVVM. How can I add context menu in that control from wpf window? That was the problem! What's odd is a right-handed configuration is the default and it sends all the menus to the left. I'd like to show regular context menu if only one item is selected but to show other context menu (eg. Resources> How to set foreground and background colors on a WPF Menu control? 2. If one of the items is selected, the other items should be disabled until the Assuming you are using 'WPF', you can use commands and your ViewModel that contains these commands to determine whether the command is enabled or WPF Menu - How to use a different template for top-level items. WPF MenuItem ControlTemplate. ItemsPanel> <!-- In Windows. normalcolor. each MenuItem is contained in a MenuItem):. wpf; data-binding; Share. 65. to ensure the ESC key is handled by the context menu (to close it) and that arrow keys can be used for navigation. How to add a context menu for only one level in a TreeView. 95" Foreground="LightGray" BorderBrush="DarkGray"> <MenuItem Header=" Customizing Context Menu in WPF. (the bug is that the submenu does not open any more after the popup has been shown) I'd like to be able to bind the ItemsSource of a ContextMenu to a Collection in my view model, show Separators in the ContextMenu, and the ItemsSource has to be hierarchical (every level of the hierarchy will look the same). Task, ValueTask, Task<T>, IAsyncEnumerable<T>, etc. I just right-clicked on the MenuItem in visual studio designer and picked EditTempalate from context menu. net; wpf; Share. We would like to have a dynamic Menu control, which creates the menu based on the logged in user profile. Controls. Then you can add the usercontrol to the popup and then 'show' the popup. All the solutions I found online suggested to put this ContextMenu inside the This seems to be a desserted questions :( Luckily after all, I found (cost 2 days) a work-around which uses the WPF Themes (download here 1 & 2 (go to WPF Themes on codeplex. WPF Menu Item with Button. MyFirstViewModel, MySecondViewModel, MyThirdViewModel cannot be merged in one kind of MenuItemViewModel and the layering with these 3 view models is my problem and the answer about hierarchical You can use the Popup control. The The WPF MenuItem class has an InputGestureText property, but as described in SO questions such as this, this, this and this, that is purely cosmetic and has no effect whatsoever on what shortcuts are actually processed by the application. SO questions like this and this point out that the command should be linked with a KeyBinding in the InputBindings list of the window. WPF's menuitems are somewhat weird in that they don't work with ImageSource objects like the rest of the WPF framework. How can I make sure the ContextMenuOpening and ContextMenuClosing events are raised when I open a context menu programmatically? I have a WPF application. The Menu class enables you to organize elements associated with commands and event handlers in a hierarchical order. WPF MenuItem: How to bind a SubMenuItem command to to its Parent MenuItem. In some scenarios you might want to also check when it should open (like a main menu that's hovered over when a previous menu was open) and these events don't capture that. Commented Jun 5, 2010 at 12:42. Setting a MenuItem. This used to be really easy in winforms and so I am expecting you experts to know just now to do it in WPF. Provide details and share your research! But avoid . However, I'm experiencing a bit of a problem where the resulting menu has two levels of menu-items (i. Ideally however, you should be retrieving the connections collection, setting it to a property on your model and then have the menu bound to that collection, that way it's a simple @Jing: Of course that does not work, the ContextMenu is inside a template, the control is in a different name-scope you cannot bind to it from the outside. – Instead of using a subclassed Button, you can use Attached Properties or a Behavior to implement the drop down button functionality, for a more WPF-like approach and so you don't impact the button style:. And use this empty context menu like so: <Style TargetType="{x:Type TextBox}"> <Setter Property="ContextMenu" Value="{StaticResource Your problem is a common one the ContextMenu is not part of the main visual tree that the rest of your controls are in and so it does not have the correct DataContext by default. You will not be using UserControl anymore and your CustomControl will look like. How to Create a menu with displaying SubMenu Items in two columns WPF C#. Just like we saw in the Edit Template->Edit a Copy doesn't give you the right template. Something like this: This is happening because DataContext="{Binding PlacementTarget, binding would set the button as MenuItems DataContext but that won't add the ContextMenu to the VisualTree of your window and that's why ElementName binding's won't work. I have a Winform usercontrol and need to use in wpf window. 0. InteropServices; using mshtml; And paste the code of the interface definition. Change the "yellow" to white. – mike In WinForms, I could specify a key combination for a command, and it would be displayed automatically in the menu item. You can adjust the ItemsPanel using Style (which I feel is much more wpf-ish) <Window. You can subscribe to the SubmenuOpened event, and manually update the binding:. Icon to an image not working. What I`m doing wrong? It seems for me, that I faced serious misunderstaning of WPF databinding principles. Steps Create static attribute to hold a command (preferably as a property in a static class you create for commands - but for a simple example, just using a static attribute in window. This article discusses The code samples in this article show how to use a menu control and menu items in a WPF app at design time using XAML. WPF XAML - MenuItem with ItemSource and sub menu items. Opened event triggers every time context menu opened, so you can make any dynamic changes that required in current moment of time. 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. To use commands you implement ICommand which defines a ICommand. Context Menu in ListView, choosing an Item. Using the default template as a starting point it should be fairly easy to modify it to get I would like to apply different templates to my WPF menu control depending on whether the item is a "top level" item or not. But it works for me and seems like a Based on your bindings it seems to me your intention is to add the tooltip to the individual menu items rather than the top-level menu itself, so you probably want to be doing something like this: Another possible answer, if you always know how many menu items there will be (and that makes this answer fragile), is to define the Menu. ttf into a Fonts folder in your solution. Also did you noticed that there is no separator visible between Create Models and Create Pages. How What also helps is listening to ContextMenu. not during the Render pass. Setting DataContext for ContextMenu in ItemsControl. In particular, I want a larger icon above the text for top-level items and a smaller icon to the left of the text for the other items. It is a pretty big mental shift if you've never used it before though, so be prepared for a learning curve. ). However, this default behavior can be overridden! Here's how The Solution. Allow user to define context menu items. Your code will place icon in the content part of MenuItem, not the Icon part – I am looking for a way to add a drop down list in WPF to a menu. This is the (working) XAML I'm using now, which correctly formats the top-level items but leaves the other items As I found here. CanExecute of the command handler (CutCommand in the sample above). File}"> <MenuItem Header="{x:Static str:StringResources 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. WPF Ribbon(from MSDN): The ribbon control is made up several components. Maybe, if I understand correctly what you want to do, a Menu is not what you should use in your case. Possible duplicate of System. See picture below: I want to know if its possible to create expand/collapse sidebar menu. Windows. ContextMenu> <ContextMenu Background="#CD252220" Opacity="0. As someone already stated, you could use a ComboBox and make it look like a drop down menu. Command doesn't work on In this article. How can I create a group of menu items that function like radio buttons in a WPF menu? For reference, see the "Zoom" menu in IE8. Basically, I want to show a context menu when the user right clicks a valid item on my data grid, however, all the answers I've found are made to do this with a data grid view, which I can't use since I am working on a WPF project. From some reason, Microsoft decided that MDI is wrong. To address your problem you My idea is to add buttons like in the picture one bellow the other. Short cut key event fired in menu item when cursor focus in child window. Update1 In my apps, I have a lot context menus. 77. baml. 0. From the MSDN docs: From the MSDN docs: A Separator control draws a line, horizontal or vertical, between items in Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 7. Resources code ? WPF Binding menu item with bounded Submenu. I'd recommend I would like to reuse a ContextMenu on several DataGrid. So far, the only scenario I'm using it for is this MenuItem scenario, and I really don't know whether this is what would be needed in other cases. Sorry if this is a bad question, it is late and I don't want to think. Resources> <ContextMenu If you do not want labels to move when you hide or show the others, you should not use Visibility. . There is no explicit property to do this in wpf but see this article In this article. But I'd like to have a CheckBox not a simple Click event. You can only await an awaitable object (i. When user click a button it expand the button to show sub menu options. It takes a delegate as constructor parameter which is internally Can't use IsHighlighted false, because it is still highlighted when mouse is not over it. NET\Framework64\v4. <ContextMenu x Could please anyone explain how to create a Dynamic menu in WPF (using MVVM)? Firstly I show three buttons with Devices in the half of the screen (Camera, Boiler, Sensor). I'm a WPF newbie, so please bear with me. Get Item selected after right click on context menu. Binding control to class file MVVM WPF C#. That's my code in XAML: And since menu items understand keyboard gestures, they'll automatically display your shortcut key in the menu items text, if you hook that command up to your menu item. I believe that it is wrong to kill something that so many people liked and in forums I visited, some people point to a new Microsoft example that works in MDI to stress the point that it is legit way to build an application. Thank You. The following example creates a Menu to manipulate text in a TextBox. 2. Asking for help, clarification, or responding to other answers. You may need to do something hackish to get the correct DataContext, such as binding the Tag property of that element to the DataContext that has the command you want. GetBindingExpression(MenuItem. Resources into my style, i try to do so but unfortunately i do not know where, please see my update, i added the style i am using, can you show me please where i need to put this Menu. llguv umjesmcr xxahee toft ruhir hzsbdio foaifkgn wimih twlhby gxb