exit in events

I don't know if you have noticed this. We often use the loaded () event in the page class to process some operations after page loading, such Public page () {initializecomponent (); this. Loaded + = new routedeventhandler (page_loaded);} void page_loaded (Object sender, routedeventargs e ){} However, the page class does not contain events such as exit () or quit (). How do we control the application beh

In this section we will learn the last section of Cocos2d-x, how to handle gravity sensing events, porting to Android and then pressing the back button to exit the game. The Android,ios I'm using here don't have any equipment, either.Not good, because it is to be transplanted to the real machine.#ifndef __helloworld_scene_h__#define __helloworld_scene_h__#include "cocos2d.h" using namespace Cocos2d;class He

How does Cordova for android process exit button events in the App? The project needs to add the processing of the Return key to the HTML5 Android App. It is found that adding the return key directly to the Activity does not work. After analyzing the cordova source code, it is found that the return key has been processed by WebView, so we can only process the return key in js! @Overridepublic boolean onKe

To add the form size change and pre-exit confirmation function in C # winform, add the resize and formclosing events on your own. The method is as follows:Add the following in initializecomponent () of frmmain. Designer. CS:This. Resize + = new system. eventhandler (this. frmmain_resize );This. formclosing + = new system. Windows. Forms. formclosingeventhandler (this. frmmain_formclosing );Add the following

For the current program, the Process.exited event does not work, the following code: static void Main () { var pro = Process.getcurrentprocess (); Pro. EnableRaisingEvents = true; Pro. Exited + + new EventHandler (pro_exited); } static void Pro_exited (object sender, EventArgs e) { throw new notimplementedexception (); } The result will not be thrown by any exceptions. The solution is to use Appdomain.processexit, which is invoked when the default application domain is unloade

The process. exited event does not work for the current program. The following code: Static void main () { VaR pro = process. getcurrentprocess (); Pro. enableraisingevents = true; Pro. exited + = new eventhandler (pro_exited ); } Static void pro_exited (Object sender, eventargs E) { Throw new notimplementedexception (); } No exception is thrown in the result. The solution is to use appdomain. processexit. When the default application domain is uninstalled because the process exits, this event

In the PHP page controller, ifexit is used to handle various event operations sent by frontend JS. JS is the frontend, PHP is the backend, and backend PHP needs to obtain the frontend JS variables, the front-end JS can transmit data to the backend PHP through AJAX. For example, login. php on the logon page: /Login. php display logon interface (default)/login. php? A = login processes logon events (form)

Many times, we have certain requirements to do something, such as invalid sessions. Every time a user clicks the close button in the browser, the close event is called in the browser. Let's take a look at how to use JavaScript. In JavaScript, We have onbeforeunload and onunload events, such .... SyntaxHighlight Many times, we have certain requirements to do something, such as invalid sessions. Every time a user clicks the close button in the browser,

One, into full screen Judge various browsers and find the correct method function Launchfullscreen (element) { if (element.requestfullscreen) { Element.requestfullscreen (); } else if (element.mozrequestfullscreen) { element.mozrequestfullscreen (); } else if ( Element.webkitrequestfullscreen) { element.webkitrequestfullscreen (); } else if ( Element.msrequestfullscreen) { element.msrequestfullscreen (); } } Start Full screen! Launchfullscreen (document.documentele

The Java. Lang. runtime class provides an addshutdownhook () method. Add a VM to close the hook. It has the following purposes: ① The application Exits normally. Only specific business logic is required when exiting. ② The VM exits abnormally. If you press the CTRL + C key, the operating system is disabled. Execute necessary rescue measures when exiting. We can place the exit event in the thread body of a custom thread. The following code demonstrates

Die (' 1 ') Die () and exit () are all abort script execution functions; the two names of Exit and die refer to the same function, and die () is the alias of the exit () function. The function accepts only one parameter, either a value returned by a program or a string, or a parameter without input, and the result has no return value.Reference: Although the two a

Just like what is the difference between the following code {code...} and {code? Humbly ask the experts for advice, just like The following code Echo 'configuration error'; exit (3); // Status 3 indicates exit due to configuration error And // Exit directly ('configuration error '); What is the difference? I would like to ask you a question or two. Reply conten

Get the APP account logout operation tutorial: 1. Open the APP on your phone and click "I" in the lower right corner] 2. Drop down to the bottom and click set] 3. Click [log out] The above is the operation tutorial on how to get the APP to exit the account. Follow the steps shown in the figure and you will be prompted to log on to the new account again.

() or application. exitthread (); or application. exitthread () However, the above methods force the entire program to exit, not just close the child form. Some problems may occur,I think the best way is to write the loop exit condition in the closing event of the child form to avoid some unknown errors, and only close the child form, and release resources occupied by sub-forms. Application.

What are the differences between exit (0), exit (1), and exit (-1? When the process ends, the return value to the system is different. If your process is user, run echo $? You can see that the return value of your process is the value you set in the program, such as exit (0). Return 0

Difference between System. exit (0) and System. exit (1), difference between system. exit1. References Http://hi.baidu.com/accpzhangbo/blog/item/52aeffc683ee6ec238db4965.html2. Parsing Check the source code of java. lang. System. We can find the description of the method System. exit (status). The Code is as follows: /** * Terminates the currently running J

Exit is a database function. If it is set to 0, it Exits normally. If it is set to not 0, it exits abnormally. If it is a sub-process, you can use GetExitCodeProcess to obtain the exit code and then process it. Exit () causes the program to terminate normally immediately. If the status value is 0, the program Exits normally. If the value is not zero, an execu

VaR tree = ext. tree; VaR tree = NULL; Ext. onready (function (){ Tree = new tree. treepanel ({ El: 'tree-Div ', Onlyleafcheckable: false, Rootvisible: True, Autoscroll: True, Animate: false, // whether to animation Enabledd: True, // whether drag/drop is supported Containerscroll: True, Lines: True, Checkmodel: 'cascade ', Loader: new tree. treeloader ({dataurl: '../INFO/RSS. do? Method = getjsonarray ', Baseattrs: {uiprovider: Ext. Tree. treechecknodeui} }) }); // Set the ro

similarities and differences between UITextField and UITextView exit the keyboard are as follows: In fact, the two methods for controlling the exit from the keyboard are the same as 80%. For example, if you want to touch the screen to exit, this method is implemented. -(Void) touchesBegan :( NSSet *) toucheswithEvent :( UIEvent *) event { [Self. text endEditing:

This article summarizes:1: What is a routed event;2: Interrupt event routing;3: Custom routed event;4: Why a custom routed event is required;5: What are bubbling events and preview events (tunneling events);1: What is a routed eventThe events in WPF are routed events, called