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You need to add this new module inside the module catalog or load it via code - this link[^] talks about multiple ways to do this.
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recently i moved my application from Winform to WPF, with winform when i choose files info my listbox the oped window to choose files different compare to the window now with WPF, can i change it to the one in Winform ?
here you can see the differents (WPF is the upper one)
http://www.imagebam.com/image/b575ff177434977[^]
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You need to add a comctrl6 manifest to your app.
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i didn't hear about Comctrl6 manifest
can you explain please ?
modified 2-Mar-12 13:32pm.
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i didn't understand what i should do
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Did you look at the link? It explains step by step 
1) create the XML file as shown, you can get rid of the trustinfo section
2) call it yourappname.exe.manifest
3) set the post build command line as shown
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I am currently developing uen WPF application I want to work with EFW, and I want to use the MVC architecture, I start with a small test, but it did not work .. I added a library or j 'I've added a WindowsForms want and when I add the time that reference to my project and I tried to post the form when click on the button help me please
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You don't use MVC in WPF, you use MVVM.
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I can use mvc with windows forms?
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You can use whatever you want, I was just pointing out that WPF is specifically designed with MVVM in mind. That doesn't mean you have to use MVVM in WPF. That means that WPF + MVVM is going to provide you with the cleanest code.
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i have one user control in which i have placed 15 label controls,now i want to bind their content with an observableCollection, in which i am filling string values.
let me clear once again, i am filling list which is observableCollection and want to show each item in list as label values in usercontrol.
sorry for bad English.
Regards
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Why do you have exactly 15 labels? Are there never going to be more than 15 items in the collection? I'd recommend looking into the ListView control as an alternative.
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Dear all,i want to know that there is any event occurs when children elements added to stackpanel?
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i have a application with ComboBox, the combobox contain the network adapters from local machine and i want when the application start the combobox will be marked (my default is blue) as if I pressed the button myself.
how can i do it ?
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I have a method which saves my main window's position using isolated storage. Another method is responsible for loading the position. Easy. I call the "save" when closing the main window and the "load" when opening the window. Easy
But when the saved postion is applied to the newly opening window, I see the window appear briefly in the default position before it is relocated to the desired saved postion. This is annoying. Any idea on how to prevent that?
Thx
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When are you setting the window position? Sounds like you are setting it too late. Set it when the window is created, but before its shown.
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recently i move from winform to WPF and i found that is little hard to find all the properties from XAML, i want to change the default ComboBox DropDownStyle but i cant find it.
thanks
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You can find the Drop down style here[^].
However, for styling, its always easier to use Expression Blend (it has a steep learning curve though).
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the problem when i see the link you gave me is to get panic first because its looks like very complicate compare to Winform properties
i don't know how to use in all this elements, i will glad to learn
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Hello!
I must figure out the WorkingAreas of each connected Monitor.
SystemInformations.VirtualScreen/Left/Top/Width/Height does not help me out, since the VirtualScreen is the Union of all WorkAreas, an there are "dead spaces", which are not displayed by any Monitor.
How is that to archieve?
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On a WPF window, there is a TextBox which is bound to a property of number type (e.g. an int). When the user input contains characters (e.g. 12w34), the conversion to a number fails, and the setter of the underlying property does not get called, i.e. the property stays unchanged. But the textbox automatically receives a red border indicating that something went wrong.
I conclude that the data format error somehow found its way to the UI. Now I want to get informed about that error, so that I know that there is a discrepancy between the UI and the underlying ViewModel object.
For the purpose of learning, I do not want to prevent character input now.
How can I access that error, either when it just has been raised or somewhen later when I want to validate the object?
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The Validation.Errors property[^] and the IDataErrorInfo interface[^] can help you capture and display the error.
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