Asp.net - Detect Browser Close Events?
Apr 27, 2011
I am having a Web Page that looks like:
<%@ Page Language="vb" AutoEventWireup="false" MasterPageFile = "~/Master11.master" CodeBehind="test7.aspx.vb" Inherits="MyApp.test7" %>
<%@ MasterType TypeName = "ASP.sample_template_master" %>
<asp:Content ID="Content2" ContentPlaceHolderID="mainContent1" runat="server">
</asp:Content>
When the user closes the browser, I want to display a confirm box if the user wants to save before exit.
If he says yes, then I wish to save the information in database and close the browser else I just close the browser.
I read msdn forums but all I found was window closing event which I was not able to apply here.
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Nov 4, 2009
I have Example and i need to kill the session when user close his browser window.
i tried page_unload() not working. the example is:i have parent windows and window will open from it i need to delete session when user close the child window.
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Dec 2, 2010
how do I check to see if an application is running on the computer and, if it is, then close it? For example, I want to see if "myprog.exe" is running and, if it is, send it a message telling it to
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Aug 18, 2010
I have transparent form with a panel on it also set with a transparent background so you can see rite through it
what im trying to do is when you put the mouse over the panel it displays a picture and when the mouse leaves the picture goes away..the problem is that it doesnt detect the mouse when its over the panel. if i make the form background non-transparent it detects it just fine but i need it to work when both the form and panel are transparent
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Dec 29, 2009
Is there a way to detect when a label is clicked without doing on click events for all the labels? I want to be able to detect the click, find what has been clicked, then I can change the label since I'll know which one has been clicked.
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Mar 4, 2009
so basically most major browsers detect if a site is using ssl if their url is "https" as oppossed to "http" is there a way to detect this and if its using ssl make the url textbox background color be yellow?
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Dec 28, 2006
I was investigating on Google wether there was any sort of code that would return the current state of a laptop's 'lid'. I need to be able to find the state of the lid and be able to execute code before the defined event in Windows Power Management is executed.I have come across ExCreateCallback and stuff on MSDN however I wouldn't have the faintest on how to implement it into VB.
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Apr 11, 2009
I am developing an application in Vb.net 2008.In it I wish to add a conformation message box when ever someone attempts to close the application window.So I want to detect that some one has clicked on close button which is present on title-bar of my window.
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Oct 30, 2010
I have a web browser in my application. A simple one with a URL bar at the top, some back and forward buttons, the web browser component and a few other stuff. One thing I want though was a 'full screen' option. In most web browser, if you press F11 it goes full screen. I can make the web browser go full screen but I can't get the F11 short cut to work.it seems, I can only do it when the web browser component isn't focussed
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Oct 11, 2010
I have a tabbed web browser. But my only problem is that I don't know how to detect when a new window is being called on the other browsers in the other tabs. How would I do it?
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Jan 31, 2011
I am looking to prompt the user to save data when they close a form window in a winforms application. I can't figure out how to trigger the prompt to the user, should they click the red box at the top right corner of the form.
My application currently has a boolean flag, that is set to True on textchanged event. So I will only need to check for the boolean value in whatever event is trigger by the red box.
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Jul 20, 2011
The problem I'm having is with the .close() event. Basically I've created the below code to prompt the user when closing the form they are currently viewing.
Private Sub Form_closed(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.FormClosing
If MessageBox.Show("Do you wish to exit?", "Program Name", MessageBoxButtons.YesNo) =
[code].....
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Jul 23, 2011
When you you right click on a textbox the context menu is automatically open.
I have put a textbox inside a relatively complex user defined user control.
The annoing thing is that when I try to open the context menu with a rightclick the context menu is open but it shuts down soon after.
I tried to see if the mousedown or mouseUp of my (preview and not) usercontrol could interfere with this but i did not find anything.
Is there any trick that I can use to see what forces my context menu to close soon after is open?
Is there something in Vb2008 that allows me to see the steps widthout using breackpoints
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May 30, 2009
How do I detect when a link is clicked in my browser, and then if it has a .wmv ending, execute a command to play it with my built in Media Player?The only code I need is to find when a link is clicked, and what the target url of the link is.
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Aug 16, 2011
I have a tabbed web-browser I want to add an event to it to make it so IE doesn't pop up when I click a link, with a normal web-browser that is easy but I guess I have to do a handler with the tabs being part of the browser and all. [Code]
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May 12, 2010
I'm relatively new to vb.net. I just created an simple Electronic Raffle web application via Visual Studio 2005. It's working just fine since it just basically returns a random winning entry queried from an SQL Server database. However, to make the raffle draw more "dramatic", I would like display random entries before actually displaying the winner. I tried creating a for-loop which displays random numbers before displaying the winning entry but only the end result (winning entry) is displayed.
I even tried to display an animated gif file then hide it again before displaying the winning entry but only the winning entry is displayed when I click on the "Draw Winning Entry" button.Is there a way to set the sequence of events in a web browser such that the program should display the image first then hide it after 5 seconds then display the winning entry afterwards?
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Jul 10, 2009
i am making a webbrowser and i have coded over 10,000 lines of code & i am only 11 and self taught .
1) I want to make a popup blocker but my webbrowser is a tab type so it generates the wb controle so how can i get the events of the wb control? because it is not in my form and only is when it's runtime!
2)I want to make my browser as default
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Jan 14, 2010
I have incorporated a 3rd party program in my project to run at certain times, but when this 3rd party program is ran, it opens an instance of IE every time it is ran. I dont want this ie open when my program is running. So i was hoping to incorporate code that will close that IE page when it opens. It has the same Title every time it opens. is there code that can sniff out the title of an IE browser window and then close it?
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Mar 17, 2010
I am using about 5 different filesystemwatcher routines total. I am using the following
filewatch.NotifyFilter = NotifyFilters.CreationTime Or NotifyFilters.LastWrite
AddHandler filewatch.Created, AddressOf addfile
AddHandler filewatch.Changed, AddressOf addfile
filewatch.EnableRaisingEvents = True
However, there is one problem with it... whenever I open a file and change stuff, then close it without saving the changes, the events still fire. I am opening excel workbooks in code, then use xlsWB.Close(SaveChanges:=False) to close them, and the event still fires, where the file isn't really changed so it should not fire.
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Sep 3, 2009
I am trying to close my application and I have coded on the form closing, form closed events to call an exit form which asks the user for confirmation to exit or not. All works fine. When I press the X button on the winform things act different. On the main form where I press the X btn I store some user ID data that I use throughout the app. If I press cancel on the exit form that data is lost from the main form and cannot be used afterwards. So if the user pressed by mistake the X btn and then presses cancel on the exit form the application loses some stored data and many functions stop working.
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Jun 24, 2011
I have Application Web based ASP.Net Framework 1.0, for security i want Button Close (X) in browser(ie,firefox,opera etc.) is disable and reason anything make browser exit, user only can exit browser with my menu logoff.
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Nov 19, 2009
1. I'm not sure if this goes here or on the ASP board, as it's a hybrid of both. If this is the wrong place I apologize in advance.
2. It's my understanding that this isn't a problem in IE7, but my company is on IE6 with no current plans to upgrade.
So I have some code running client-side via 3rd party software. It opens an IE window and shoots a request to a server-side ASP page like this[code]...
I've tried using Javascript to close the browser, but I can't reset the ContentType. I tried CloseMainWindow after I call the ASP page, but that threw all sorts of errors. I imagine I could use a timer but the process varies from a few seconds to five minutes.
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Jan 27, 2010
For speed, I've decided to use temporary tables as the recordsource for a report. The problem occurs when I try and tidy up after the report is closed by trying to drop the temp table. Trying to do this using database.execute "DROP TABLE x" where x is the name of the temp table. Get a Run-time 3211 error that the table still has locks. I figured that any locks generated by the report would be dropped at least by the Deactivate event, but that doesn't seem to be the case. how to use a temp table in the report withot incurring an enduring table lock? The report is the sole user.
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Aug 27, 2010
i want to close blackberry browser on a button event.i want the code in vb.net.
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Oct 29, 2009
I want to give my end user the abilility to navigate to a web page, and then I need a way for the user to close the web browser control so that I can capture the final url. There must be a way but the obvious candidate (a property named "url" of the web browser control) is not there.
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Jul 30, 2009
I Have Made My Web Browser But i Want to add events for url to display in the bottom left hand corner like IE8 look at the pic below i want to embed this into my Web Browser
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Mar 30, 2011
Problem that you may have when dealing with two objects that are raising some events. Here, to make it obvious, I am closing the form, but the problem can be experienced with any other 2 classes event. First, what is the problem !
Let suppose that by pressing a button, you want to raise a custom event, then execute a method and then close the form
In that case, you may use a code similar to this
Event BeepIt()
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RaiseEvent BeepIt()
[CODE]...
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Jan 16, 2009
I'm currently in the process of building a text editor type program, and have run into a brick wall. I haven't done VB in years, so I may just need a little reminder on some things. I have coded everything so far as far as opening files, saving them, changing fonts, colors, etc. However, I'm looking to add a Close button to my menu strip that will just close the currently opened file, and not the entire program, while also ask the user if he/she would like to save before closing the file, and then if they select yes, it will show the save dialog, and if not, it will go ahead and close the currently opened item.
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Oct 13, 2011
I have been trying to implement the jQuery weekcalendar using .net. What I can't seem to figure out is why weekcalendar states events.events is undefined after I make an ajax call to a webmethod I created which returns JSON. Below is the relevant code:
[Code]...
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Aug 2, 2009
I want to make Keybord events and mouse events for learning and educational Purpose.
1. In Form any object like A "picture box" move by Arrow keys .
2. Picture Box Contain many Picture i want change Picture With next and Previos By Arrow keys.
3. I contain Voice of alphabet in Mp3.When i Press any button in textbox then its work.
4. Mouse Pointer Change My Own.
5. I click any Object or any thing By mouse its noice clicking sound like Tik Tik Tik.... Question No 3 is very hard to do . but not im possible
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