I've been playing with WebKitGTK+ recently, in Vala and C. I want to create an application that could use a WebKit instance for the front end, but all logic and information retrieval in the backend, using Vala or C. My question is, if it is possible, how could one pass a message or bubble an event back up to the parent application throu...
Hi, This is how to bind multiple events on a couple jQuery selectors: $('#selector1,.selector2').bind('event', function (e, ui) { // Stuff }); But! How do you bind on predeclared jQuery objects. Example: var jSelector1 = $('#selector1'); var jSelector2 = $('.selector2'); Because, the following doesn't work: jSelector1,jSelec...
A Convert button with a Click event handler that accepts an integer from the user (use a textbox for the input), stores the value in an integer variable named seconds, and passes that value to the two methods described below. The first method will have one integer argument and it will return a string. The method will take the inte...
There are two buttons in my little program, start and stop. And what I want is to disable the start button after I click it, and when I hit the stop button it should return to normal. How can I do this? I googled for a while and couldn't find the answer, hope you guys can help me out. Thanks! ...
Can I change "on row command" event handler of a gridview dynamically from code and in run time? I use C# Thanks ...
I am attempting to create an image gallery. At the bottom I have a strip of thumbnails these thumbnails slide left and right when you click an arrow but if you click the arrow multiple times it ques the function. I would like to remove the click handler while the function is run, then replace it again. On a side note, my thumbnail scro...
I'm writing a custom form UI and currently building a select box replacement. The custom select control is basically a div with a hidden (off screen) select input in it, along with a span containing anchor elements mirroring the options of the select input: <span class="input select"> <span id="select-select1" class="select-input...
OK, I'm trying to explain what I want to achieve in another way. Here's an example: Say if it's an anti virus program, and user can choose between two ways to run the program, choice one, automatically start to scan disks for virus when the program starts up, choice two, hit the start button to make the program scan disks for virus afte...
I have a table cell with a RadioButtonList. When each item is selected, the SelectedIndexChanged event is supposed to fire so the app can populate a related listbox. The problem is it stopped working. Now if I selected the first entry 'Division', the event never fires. I put a break-point on the event handler and it gets called for t...
I want to hide few columns of a gridview before they gets displayed. I want to do it by create a common function which can be used by multiple controls. I am using an extension and would like to know how it can be done. Here is my code protected void btnStandardView_Click(object sender, EventArgs e) { _viewTypeDl = new ViewTypeDL()...
I'm trying to write a GUI program grabbing specific contents from a webpage. The idea is when I hit the start button, the program should start extracting information from that page. And I want to add some code to check if connected to the Internet. If not, continue trying until connected. So I just added the following code in the event...
I have a StatusBar in my main window, and I also have a copy of a UserControl in my main window. From within event handlers in my UserControl, I want to update the StatusBar in the main window. What would be the best way of doing this? Is there a way of getting access to the instance of my main window from object sender or RoutedEvent...
I have a script for restoring a database with PowerShell and SMO. Now I know that I can pass a event handler into PercentComplete on the restore object and get the progress of the restore as it happens. The problem is I don't know how to create a event handler and pass it a function in PowerShell? I can do it in C# restore.PercentComple...
I am creating a class that derives from the WPF RichTextBox control and I need to execute some code in the copy and paste events. I understand that, whenever possible, it is best practice to implement event-based code in a derived class by overriding the base class method that raises the event. However, no such method exists in this cas...
Hi, Firstoff, I'm a complete newbie to Android platform development. What basically, I want to know right now is, whether there is any similar APIs available in Android SDK, which will allow events to take place, even if the main thread is blocked for some extensive operation? Something which is similar to ProcessEvents() or DoEvents(...
Is there any way to monitor keyboard events in windows 7 with python without the python program having focus? I would like to run the python script as a background process that monitors certain keyboard events and does certain things on various keyboard input combinations. ...
I've written some code to handle an event as follows: AddHandler myObject.myEvent, AddressOf myFunction It seemed that everything was working at first, but when I ran the debugger, I discovered that oftentimes, myFunction would run several times each time myObject.myEvent fired. I figured out that I had allowed the code to add the ev...
I have a function, singleFrameEventHandler, that I wish to be called when a certain event, OnNewFrame, occurs. After doing some research, it seemed to me that functions which handle events have a void return type and take a parameter of the type that contains the event. From what I could find online, that is done like this: Function dec...
I have a form that lets users upload a image of them self. I need an jQuery event handler for when the input in uploaded. As always muchas gracias to any help. <script> $('#imageFile').someeventhander(function(){do some work son!}); </script> <input id="imageFile" type="file"> ...
I'm working on one GUI program, and was gonna add a long running task into one event, but I found this would make the whole program freeze a lot, so considering other people's advice I would make the GUI only responsible for starting, stopping and monitoring and make the long running task run as a separate script. The only way I know to ...