I have a WPF application that uses touch events (TouchDown, TouchMove, TouchUp). Everything works fine. But if I give the ViewportLayout (Eyeshot 11) component somewhere to the application, the touch events will stop working in the whole of application. Does anyone know why?
Thank you very much.
Have a look here and here to see if helps
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My whole application freezes when I'm closing a opened tab. I have a lots of code but I really have no idea why is this happening?...
Any ideas?
I would post some code but there is nothing specific which could help... -.-
It happens on more computers and tested on all mayor browsers.
It's a simple layout form.
verify if you are ot using a duplicated ID in 2 component.
What tab are you closing??? Is it a tab panel component. Keep a debugger pointing the listener which is called on the closing event and debug a little.bit.
And what do u mean by freeze??? U need to share something. It's hard to give a guess for
the questions.
What browser are you using? Is it happening in other browsers? Is a debugger attached?
In my experience IE is "freezing" when there is a lot of layout being built in the page. It's much more sensible than with ExtJS 2.
I am working on a WPF-MVVM (.Net 4.0) application that has a Metro look (it just has a look, it is not a metro application.)
I need to show a windows 8 like message box that blocks the operations for the user before he rids that message box by clicking yes/no/cancel (or any button.).
I came across this otherwise great article and momentarily thought that I have found the solution. But this has its own drawback.It just stops the user from interacting with the controls behind by mouse clicks. The user can however use the tab key to get back to the buttons behind and click them (pressing enter).
A number of things are coming to my mind:
should I go for custom adorners and play with hitTestable property?
Or should I place a control and play with its visible property.
Before going for any approach I thought of putting forward my question to the wonderful community here if someone has done a similar thing in past and provide me some pointer/reference/approach.
Can someone suggest what is the way to achieve this? Please note I will be happy to use prism or any other open source if that solves the purpose but the window will have to be custom made.
Please excuse me if you find this too stupid a question. Please pardon my ignorance. Thanks for reading this.
I recently came across a similar problem, I resolved it using a DialogPresenter as explained there:
http://www.codeproject.com/Articles/36516/WPF-Modal-Dialog
I had to do a few tweaks there and there but overall it's working fine and I now have a nice way to display dialog boxes!
There is a better way of doing it
var dialog = new MessageDialog("Select Social network is already authorised!");
dialog.ShowAsync();
Hi Every Body
Am Working With WPF Application
I Needed To Use MS Reports In My Application So I Used WindowsFormsHost
But The Problem Is That The WindowsFormsHost Can'nt Handle Touch Events
How I Can Handle Touch Events In My Report In WindowsFormsHost
Please I Need Ur Help
Thanks
The question is as old as multi touch. As long as the control doesn't support it, you have to trick. Whether that's going to work depends on the control. The BING map control was successfully made to respond to touches. I think there's a touch enabled layer that takes touches and translates them to window messages. This can get a real mess.
Please keep in mind, that even if you can get such a solution to work, you won't get a touch optimized control. The control will probably have a bad, bad user experience...
If it's all about displaying data, I've described a possible alternative implementation on my post: for answer How to display a PDF document in a Microsoft Surface application?
In my cocoa application I have a WebView. If I set that WebView to display a web page that contains Silverlight, the mouse move event never fires in that Silverlight application (with the exception of if I hold down the mouse button while moving). Everything else seems to work fine (clicking, interacting with objects) except for mouse move. Anyone have any ideas what is causing this and how to fix it?
Found out what the problem was. When Silverlight is embedded in a WebView (from WebKit) appears to have different concerns regarding threading (Firefox on OS X does not exhibit this problem). The solution was making sure that anything that touched a UI Object was in a control.Dispatcher.BeginInvoke (specifically in my case I was changing the text on a TextBlock in response to a MouseMove and that was causing the whole MouseMove to error out).
Hope this helps someone.
I've got an issue with a WPF application that I'm writing. The app needs to be able to keep focus at all times. The computer it's running on is a highly specialized machine with the only purpose of running this application.
There is no keyboard connected to the machine (it has a touch screen), so the only thing that can steal focus is windows own "needy windows", such as windows update etc.
How can I make it so that my app retains focus at all times? Is it possible to make the entire app modal?
EDIT:
Thank you both for your answers. I think I'll end up using Topsmost for now, but I'll definitely check out the source of babysmash as that application works exactly the way I want mine to, in regards to the way it handles focus.
Look at the source of BabySmash. It is specifically designed to keep focus even under quite bizar circumstances. (It is a program designed to run at full screen and let babys smash on a keyboard - so quite some focus went into capturing all kinds of weird keyboard combinations and alert messages).
I would use
<Window ... Topmost="True">
i xaml. But maybe this is not what you are looking for