我正在使用Windows應用商店應用程序,並且遇到問題。InitializeComponent - AccessViolationException
我離開了我的電腦,完全沒有錯誤的功能程序。 離開電腦幾天後,我啓動它並嘗試運行我的程序。 它立即崩潰並聲明:「AccessViolationException未處理,嘗試讀取或寫入受保護的內存,這通常表示其他內存已損壞。」在InitializeComponent中。
我,但是可以更改我的App.Xaml.cs文件起始頁在OnLaunched方法網主頁,它workes罰款。但後來我沒有登錄頁面。我不能重定向從主頁到登錄頁面,否則它崩潰。
我的調用堆棧 [外部代碼]
EmployeeAssistant.exe!EmployeeAssistant.PagesWithSnappedViews.LoginPage.LoginPage()線49 + 0x8中字節C# [外部代碼] EmployeeAssistant.exe!EmployeeAssistant.App。 OnLaunched(Windows.ApplicationModel.Activation.LaunchActivatedEventArgs參數)線58個+的0x42字節C# [外部代碼]
我的當地人
------------------- -------------------編輯
private readonly ObservableCollection<PropertyInfo> _colorSource = new ObservableCollection<PropertyInfo>();
private string _selectedColorName;
public ObservableCollection<PropertyInfo> ColorSource
{
get { return _colorSource; }
}
public string SelectedColorName
{
get { return _selectedColorName; }
set
{
_selectedColorName = value;
OnPropertyChanged();
}
}
public LoginPage()
{
InitializeComponent();
var colors = typeof(Colors).GetTypeInfo().DeclaredProperties;
foreach (var item in colors)
{
ColorSource.Add(item);
}
}
的App.OnLaunched:
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used when the application is launched to open a specific file, to display
/// search results, and so forth.
/// </summary>
/// <param name="args">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs args)
{
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
if (!rootFrame.Navigate(typeof(LoginPage), args.Arguments))
{
throw new Exception("Failed to create initial page");
}
}
// Ensure the current window is active
Window.Current.Activate();
}
,如果我嘗試調試,看看發生了什麼它所做的是從LayoutAwarePage和該行加載代碼: 私人只讀的ObservableCollection _colorSource =新的ObservableCollection(); 然後它進入InitializeComponent,我得到AccessViolationException。
沒有人有發生什麼事,也許如何解決這個的想法?
Niklas
這聽起來像你的應用程序可能有一些問題,當暫停後恢復 - 你可以發佈一些源代碼? – 2013-05-13 12:08:18
發表了一些源代碼。希望它夠了。 – NiklasHansen 2013-05-13 12:23:51
也許你可以發佈'EmployeeAssistant.App.OnLaunched'呢? – 2013-05-13 12:37:14