Wpf context menu item click event handler. For example if I right-click on a picture I want a little menu to come up with my own 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. Can't attach event handler to Context Menu Item in Style Asked 14 years, 11 months ago Modified 9 years, 3 months ago Viewed 10k times I'm using WPF with C#. Now, let's implement the corresponding event handlers in C# to Learn how to easily add a `Click Event Handler` to a DataGrid's dynamically-created Context Menu using XAML. This approach is the most suitable when having a In the above XAML code, we have defined a TextBox with a context menu containing Cut, Copy, and Paste options. I am using HardCodet NotifyIcon. Normally one would load the model classes (Image in your case) through the binding of ItemSource of the Menu (or MenuItem if they are to be submenus) and if one takes that route they can pull the I'm wondering what is the best way to handle 30 or so Click events for MenuItems? My first thought was obviously to just create an event listener for each MenuItem like so: 3 I am working on a C# WPF project and I am storing some items in an SQLite database, when the program loads, it then retrieves the items from the database and adds the items to the menu. When This example illustrates some handling techniques for the ContextMenuOpening event. I have a list view with a context menu. I've got a MenuItem whos ItemsSource is databound to a simple list of strings, its showing correctly, but I'm struggling to see how I can handle click events for them! Add an Event Trigger to a MenuItem in WPF. Right-clicking the buttons works fine and the context menu shows up but clicki I have created a context menu that appears when the user right-clicks. I cant figure out how to call a form when one of the menuitems is clicked. This event is useful for adjusting or replacing the context menu just prior to display in the user interface (UI). As you can see below, doing it statically is pretty straight forward in the XAML. However, w However, I need to know when "My menu item" is clicked, but I can't seem to find the right event, I'm searching for something like ItemClick event, but cant't find it However, I need to know when "My menu item" is clicked, but I can't seem to find the right event, I'm searching for something like ItemClick event, but cant't find it I have been searching for a while for a simple right-click menu for a single item. Is it The problem: Both are displayed correctly, but click events are only working on the top level context menu and not the lower level context menu. Explore simple steps to achieve this. In this next example, I'm going to show you two key concepts when using the ContextMenu: The usage of WPF Commands, which will provide us with lots of Handling the ItemClick event of the RadContextMenu gives you more flexibility, as it fires each time a child menu item is clicked. ---more The following example uses the Trigger element to change the appearance of a Menu in response to events raised on the ContextMenu. What I My Menu is perfectly bound with observable collection in view model and all submenu items fires click event properly using below xaml, but I am unable to set the same click event for first menu items. Whether you’re using code-behind or 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. It's likely that your sender is a Menu or ContextMenu or a ToolStripMenuItem or some other form of menu item, rather than specifically being a MenuItem object. Use a debugger This blog post dives deep into why this null reference error occurs and provides step-by-step solutions to reliably access the right-clicked object. I am looking to dynamically add an item which has a click event. For example, clicking on Delete Selected in I am making an app that has a notify icon in WPF. They do have a tutorial on code project and it is pretty useful but it does not have any explanation on how to set. The Click event is used to add the menu item click event handler. I have a grid of buttons and I've assigned a context menu to each button if it's right-clicked. see my code below.


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