protected override async void OnNavigatedTo(NavigationEventArgs e)
{
await NameMap.Read();
if (e.Parameter is Qusition)
{
qusition = (Qusition)e.Parameter;
if (qusition.Qlabel1 == "")
{
Label1.Visibility = Visibility.Collapsed;
}
if (qusition.QLabel2 == "")
{
Label2.Visibility = Visibility.Collapsed;
}
SetBlockValue();
Qusitionid = qusition.Qusitionid;
Askerid = qusition.Askerid;
await GetAllAnswer(qusition.Qusitionid);
}
else if (e.Parameter is Answershow answershow)
{
someoneshow = answershow;
await GetById(someoneshow.Qusitionid);
}
else if (e.Parameter is int ID)
{
await GetById(ID);
}
base.OnNavigatedTo(e);
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
await NameMap.Read();
if (e.Parameter is Artical)
{
artical = (Artical)e.Parameter;
await GetComment(artical.Userid, artical.Articalid);
}
else if (e.Parameter is ArtComment artComment)
{
await GetComment(artComment.Userid, artComment.Articalid, artComment);
FromPage = 1;
}
base.OnNavigatedTo(e);
}
/// <summary>
/// 在应用程序由最终用户正常启动时进行调用。
/// 将在启动应用程序以打开特定文件等情况下使用。
/// </summary>
/// <param name="e">有关启动请求和过程的详细信息。</param>
protected async override void OnLaunched(LaunchActivatedEventArgs e)
{
Frame rootFrame = Window.Current.Content as Frame;
Windows.UI.Core.SystemNavigationManager.GetForCurrentView().BackRequested += BackRequested;
// 不要在窗口已包含内容时重复应用程序初始化，
// 只需确保窗口处于活动状态
if (rootFrame == null)
{
// 创建要充当导航上下文的框架，并导航到第一页
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: 从之前挂起的应用程序加载状态
}
else if (e.PreviousExecutionState == ApplicationExecutionState.Suspended)
{
}
// 将框架放在当前窗口中
Window.Current.Content = rootFrame;
await NameMap.Read();
}
if (e.PrelaunchActivated == false)
{
if (rootFrame.Content == null)
{
// 当导航堆栈尚未还原时，导航到第一页，
// 并通过将所需信息作为导航参数传入来配置
// 参数
rootFrame.Navigate(typeof(MainPage), e.Arguments);
}
// 确保当前窗口处于活动状态
Window.Current.Activate();
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = rootFrame.CanGoBack ?
AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed;
rootFrame.Navigated += OnNavigated;
}
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
await NameMap.Read();
base.OnNavigatedTo(e);
if (e.Parameter is Artical)
{
artical = (Artical)e.Parameter;
if (artical.Userid == people.UserId)
{
AddFriendIcon.IsEnabled = false;
}
else
{
await GetisFollow(artical.Userid);
}
}
this.Bindings.Update();
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
await NameMap.Read();
if (e.Parameter is Dictionary <string, string> keyValues)
{
Qusitionid = Convert.ToInt32(keyValues["Qusitionid"]);
Userid = Convert.ToInt32(keyValues["Userid"]);
Names = keyValues["Name"];
await GetComment(Qusitionid, Userid);
}
else if (e.Parameter is Comment comment)
{
Comments = comment;
await GetComments(comment.Qusitionid, comment.Userid, comment);
FromPage = 1;
}
base.OnNavigatedTo(e);
}