Hello,
I want to bind KeyDown event handler (when user presses Ctrl+C and Ctrl+V) on Telerik's GridView to RelayCommand object in my ViewModel.
I know about this post http://blog.functionalfun.net/2008/09/hooking-up-commands-to-events-in-wpf.html
But I'm still bit confused about implementation of my scenario. I just don't understand how it works.
Could someone point out how should my scenario be implemented.
Thank You very much!
Basically I need a replacement for Condition Variable and SleepConditionVariableCS because it only support Vista and UP. (For C++)
Some suggested to use Semaphore, I also found CreateEvent.
Basically, I need to have on thread waiting on WaitForSingleObject, until something one or more others thread tell me there is something to do.
In which context should I use a Semaphore vs an Win Event?
Thanks
Is there an event in WinForms that get's fired when a window is dragged?
Or is there a better way of doing what I want: to drop the window opacity to 80% when the window is being dragged around?
Unfortunately this is stupidly tricky to search for because everyone is looking for drag and drop from the shell, or some other object.
My target environment only accepts .cs files and complies them at run time.
My project has gui.cs and 4 other class files. Its about 9000 lines of code.
Is there a way to have all 5 files merged into 1 cs file as a post build event?
I have a function that I'm using while(true) to repeatedly scan memory addresses of an application to detect change. I sleep the thread 1 second between iterations and this helps performance. However, is there a way to create a custom event handler to do away with the loops?
How do i write a event listener for a Flex chart (Bubble-Series), tried itemClick on Chart and click on BubbleSeries. I can see the events. but how do i get the series item which is under the mouse click.
.NET provides EventLog class that be able to write application event information to a particular log on the system. Is there simliar Win32 API that can be called with C++?
Hey guys,
I'm trying to sho a contextmenu on right-click on an item in a listbox. So i'm binding a list of "Users" to my listbox. Then i'm a bit lost. I thought i could foreach the list and add a mouserightdown event on the listboxitems, but i can't figure out how.
Is this a good way, or does anyone know a better way of accomplishing what i want.
Thanks in advance.
html file has two textbox and one button.
but i need to generate click event when i only click outside of the two textboxes and button
element.how can i do that.
RootPanel.get().addEventListener or something like that?? help.
Consider this code:
public class StateChartPanel extends JPanel {
private LightContext LC;
public StateChartPanel(LightContext lc){
LC=lc;
}
public void paintComponent( Graphics G ){
super.paintComponent( G );
LC.DrawStateChart((Graphics2D)G);
}
}
StateChartPanel is a panel to draw something (a state chart). It sends its Graphics object to LC which use it to draw shapes but whenever it draws something the PaintComponent event of StateChartPanel happens again and it causes my application to hang.
Hi All
I'm sure you're all aware of the fact that the Label Control has no KeyDown handler (and why would it?)... Anyway, I'm in need of a KeyDown handler for the Label Control and would appreciate any pointers/suggestions to get me started.
I've searched around but haven't found any info on creating my own Event Handlers for the Label Control. Can this be done is C#?
Thanks
i have this event handler
Temp.MouseLeftButtonDown += new MouseButtonEventHandler(Temp_MouseLeftButtonDown);
but i wanna send some parameter to access in the Temp_MouseLeftButtonDown function.
how can i assign it ??
Hi, I have a Firefox 3.6.2 problem (3.5.x works just fine).
This is the code:
...
var newImage = new Image();
newImage.onload=function() {swapMapImg(newImage);};
newImage.src = newBackground;
...
function swapMapImg(newImage) {
alert('bingo');
}
Firefox 3.6.2 no longer fires off my onload event, any ideas?
When i click a button my main window i want it to become transparent to keyboard and mouse events, i.e. all keyboard and mouse events should pass to any windows below it as if that window is not present there.
"Qt::WA_TransparentForMouseEvents" does not work here as this only make child windows transparent to keyboard and mouse events i guess. And my window is main window and i want to pass all event to any window on desktop not just parent window.
Is there an event which will get whether the user has moved his finger outside of the button?
Kind of like TouchUpOutside except without the "up" bit.
Like how the iphone keyboard, the letter gets smaller (back to normal) as you move your finger of the letter.
There are a few buttons associated with the Output window in Visual Studio (VS2005/2008/2010). One of them is "Clear All Panes".
How can I install an event handler that's called when that button is clicked?
I'm building a Visual Studio extensibility package, working in C#.
I have a embedded chart and I want to modify the behavior on the mouseDown event but only when it occurs on a dataSeries (xlSeries). But for all other elements (axis, plot area, gridline, etc), I want it to fall back on the default mouseDown behavior. Is this possible?
Thanks.
I have an aspx that has the following javascript function being ran during the onload event of the body.
<body onload="startClock();">
However, I'm setting the aspx up to use a master page, so the body tag doesn't exist in the aspx anymore. How do I go about registering the startClock function to run when the page is hit and still have it use a masterpage?
I would like to know if my .Net code can write into Windows log--Application part of the Event Viewer on Windows 2008 server and Windows 7 if I am a Non-administrator user.
In Silverlight, is there any way to get a notification event if a Control (or any FrameworkElement) has been scrolled into the viewport and is now visible?
I want to implement something like the Lazy Load Images jQuery Plugin.
Hi. I'm writing a game in C++, and I'm trying to get it to recognize keyboard and mouse events. Google tells me that boost.signal is suitable for event handling, but none of the code samples or tutorials I've found tell me how to associate a keypress or mouseclick with a function. Can anyone shed any light on this?
I have a ComboBox and a Save button on my Windows Form. When I change the selected value in the ComboBox then click the Save button, the ComboBox validating event fires but the button click is lost. When the selected value is valid this results in the user thinking they have saved the change when in fact they have not.
Why is the button click lost if the ComboBox is valid? Is there a work around?
Hi,
I need to add the OnClick event to asp:DropDownList control, due to the existing events don't satisfy my current needs.
Is it possible to achieve this?
Thank you very much.