windows-phone-8

问题 Hi i've got a complex ItemsControl wich is used to display news (variable height!) with a slide/fade in effect. (like google currents) my problem now is that the scrollviewer will calculate the available scrollingsize left based on whatever.. that will end up in a very ugly way of scrolling if the user scrolls fast! sometimes the scrollview scrolls into the nirvana. i thought this might be the cause of virtualization but i'm not able to deactivate it. as you can see i ve already replaced the

问题 Hi i've got a complex ItemsControl wich is used to display news (variable height!) with a slide/fade in effect. (like google currents) my problem now is that the scrollviewer will calculate the available scrollingsize left based on whatever.. that will end up in a very ugly way of scrolling if the user scrolls fast! sometimes the scrollview scrolls into the nirvana. i thought this might be the cause of virtualization but i'm not able to deactivate it. as you can see i ve already replaced the

问题 I have developed an application in phonegap and now I want to release it for windows phones. But as we know that since Windows 10 was introduced we have to make a .pfx file to sign an application. I have created a certificate with OpenSSL and as I try to build my application with that key I am getting this error: Error - Your Windows Signing Key must have an EKU (Enhanced Key Usage) property of "Code Signing" I don't know what does exactly mean. Can anyone please help me out for this? 回答1:

问题 I have a Pivot Control in MainPage.xaml page. I add in the PageOne.xaml.cs as pivot item using private void OnLoadingPivotItem(object sender, PivotItemEventArgs e) { if (e.Item.Content != null) { // Content loaded already return; } Pivot pivot = (Pivot)sender; if (e.Item == pivot.Items[0]) { e.Item.Content = new PageOne(); } } Thing is not working so fine, but I have tried to fix them, for example, // NavigationService.Navigation(new Uri()); // need to change to (App.Current as App).RootFrame

问题 In my windows application, I am using 4 pivot items for example cash,change password, items,profile. whenever i click the any pivot item the page navigate to profile pivot item only. But i need to go to particular pivot item only. Please any one help me out. code: private void changepassword_Click(object sender, RoutedEventArgs e) { //Frame.Navigate(typeof(profile), uuid); Frame.Navigate(typeof(profile)); } 回答1: Navigate with pivot tab index as parameter Frame.Navigate(typeof(profile), 1) In

问题 I am working on windows phone application in which i need to store a captured image from the camera in isolated storage without saving it in the camera roll. I am able to store the captured image in the isolated storage but a copy of the captured image in also stored in the camera roll. Is there any way i can keep the image within the isolated storage rather than the camera roll. Thanks 回答1: If you want to save to ONLY isolated storage, you cannot use the CameraCaptureTask . In WP8, it will

问题 I've run into an issue with passing parameters between pages. OnNavigatedTo is definitely being called but the if statement keeps returning false, when it should return true. Can anyone out there shoot me in the right direction? The following is on my main page: NavigationService.Navigate(new Uri("/Class_page.xaml?name=" + classes[0].name + "&code=" + classes[0].code + "&semester=" + classes[0].semester + "&index=" + index, UriKind.Relative)); The following is on my "Class_page": protected

问题 I'm installing the SDK for WP8 now and have a few questions. XNA seems to be supported but only in a legacy mode. So for game stuff I assume you have a choice of XAML based,... what, is it Silverlight still? And if the game is 3D or graphically intensive then it's C++ and Direct X? Is there an option of C# with managed Direct X for gaming in there? Or some XAML + DirectX mix? Thanks 回答1: Is there an option of C# with managed Direct X for gaming in there? No. (Or well, SharpDX is now available

问题 I'm new to windows phone 8, and I was wondering if there is a way to have control over the calling function. For example, I'd like to be able to stop a call when it is a certain number, and be able to save a list of "spam" numbers in a list. Code isn't necessary, I was just wondering what namespaces to start from. 回答1: You cannot do that in the windows phone. 来源： https://stackoverflow.com/questions/17632964/control-information-on-call-windows-phone-8

问题 I'm new to windows phone 8, and I was wondering if there is a way to have control over the calling function. For example, I'd like to be able to stop a call when it is a certain number, and be able to save a list of "spam" numbers in a list. Code isn't necessary, I was just wondering what namespaces to start from. 回答1: You cannot do that in the windows phone. 来源： https://stackoverflow.com/questions/17632964/control-information-on-call-windows-phone-8