menuitem

问题 I have a MenuItem, which has a collection of items in it. It looks like the File -> Open Menuitem. So: File Open Open from DataBase File 1 File 2 File 3 XAML Code: <Menu> <MenuItem Header="File"> <MenuItem Header="Open"> <MenuItem Header="From Database" ItemsSource="{Binding OCFragebogen}"/> </MenuItem> </MenuItem> </Menu> I want to call a Command, when a specific item has been clicked. Example: User clicks on File 1, a command should be called where the "File 1" is the Command Parameter.

问题 im trying to know if a menuItem is disabled or enabled, but i´m getting a 1456 - "Menu item not found" what am I doing wrong in the first part is the declaration of the win32 libraries. menuIndex is a parameter int submenuIndex is another parameter int [StructLayout(LayoutKind.Sequential)] struct MENUITEMINFO { public uint cbSize; public uint fMask; public uint fType; public uint fState; public uint wID; public IntPtr hSubMenu; public IntPtr hbmpChecked; public IntPtr hbmpUnchecked; public

问题 I am looking for an option to list all menu items in a particular menu without the links. I came across wp_get_nav_menu_items(), but cant seem to be able to find the menu slug http://codex.wordpress.org/Function_Reference/wp_get_nav_menu_items If somebody can help me do this with menu name/menu id, I would be most grateful 回答1: You can find the "menu slug"(menu name) on header.php or functions.php file. Method 1 : Look into header.php file open your theme folder and find header.php file. In

问题 In Delphi XE2, how can I detect if the user clicked a popup menu item with the left or with the right mouse button? 回答1: Use this unit, install it as a component and replace the standard TPopupMenu which adds an OnMenuRightClick event. unit RCPopupMenu; interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, Menus; type TMenuRightClickEvent = procedure (Sender: TObject; Item: TMenuItem) of object; TRCPopupList = class(TPopupList) protected procedure WndProc

问题 I'm trying to dynamically add entries to a JavaFX menu. I have a program that can draw graphs, each time a new graph is drawn, I add an entry to the an ObservableList with all graphs. My controller observes the list and on each change, it should modify the Menu in the JavaFX view . However I'm running in a problem when doing so. On the first add, it shows as expected the first entry . On the second add, the list contains the first entry + the first entry + the last entry . On the third add it

问题 I have 2 activities in my app, in the second one I have the code to run when the "about" android action bar icon is clicked. In the first activity I have the same action bar menu items and I want to call this "about" method again, however when I click that, I have null Pointer exception. Anyone help ? this is the method defined in the second activity - JokeDetailsActivity public void aboutMe(){ AlertDialog.Builder dialog = new AlertDialog.Builder(JokeDetailsActivity.this); dialog.setTitle(

问题 We need a menu system in our application and we are using Spring MVC 3. The menu will be displayed on every page and and the menu items are stored in the database. What is the idea to bring the menu items back to the presentation layer when handling the requests? Thank you very much. 回答1: you should use sitemesh (any templating engine may be tiles) in conjunction with HandlerInterceptorAdapter. Below is sample code, @Component public class MenuHandler extends HandlerInterceptorAdapter {

问题 I've a strange problem with a simple view in Android API 15. In this view I've a simple menu with 2 menu items. This code works fine with other Android API but not in this phone with Android 4.0.3: <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@+id/root_menu" android:icon="@android:drawable/ic_menu_help" android:showAsAction="always" android:title="Help"> <menu> <item android:id="@+id/menu_about" android:onClick=

问题 Im creating my menu intiarly with help of java. Now im trying to set an icon, but it doesn't show. Here is my css class: .qualiteatsmanager { background: url("/resources/images/icons/qm.png") !important; height:16px; width: 16px; } Im setting the icon like this: studentMenuItem.setIcon("qualiteatsmanager"); . but the menu only shows the standard ui-icon-carat-1-n . The images can be found under src/main/java/../resources/images/icons . 来源： https://stackoverflow.com/questions/30695332

问题 I'm working on WPF Window Application which uses ContextMenu . My ContextMenu in XAML (in Window.Resources): <ContextMenu x:Key="menuList" Placement="Bottom" > <ContextMenu.ItemContainerStyle> <Style TargetType="{x:Type MenuItem}"> <Setter Property="Header" Value="{Binding Name}"/> <EventSetter Event="Click" Handler="cm_RefreshChannelNotification"/> <Setter Property="IsChecked" Value="{Binding CFiltered}" /> <Setter Property="IsCheckable" Value="True"/> <Setter Property="StaysOpenOnClick"