我如何将page1.html paeg从mainpage.xaml带到secondpage.xamm并在webContr

本文关键字：带到 xaml secondpage xamm webContr 并在 mainpage page1 paeg html | 更新日期: 2023-09-27 18:30:12

我想显示一些来自隔离存储的.html文件，这些文件位于（主文件夹->subFolder1->SubFolder2->page1.html）.

我如何将page1.html页面从mainpage.xaml带到secondpage.xaml并在webControl浏览器上显示？

简而言之：

我的secondPage.xaml包含一个web浏览器控件，因此我想显示page1.html来自mainpage.xaml，我的页面位于上面的存储位置。

我如何将page1.html paeg从mainpage.xaml带到secondpage.xamm并在webContr

所以我终于有了一个合适的答案。我的要求是从等插存储表单Mainpage.xaml中获取值，并显示在SecondPage.xaml的web浏览器控件上。这就是我想要的从ListBox控件中选择的图像，该控件设置在MainPage.xaml.上

因此，下面的代码和我提到的内联文档一起制作了这个场景。

**//MainPage.xaml.**
private async void imgBookImage_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
    //It is the way to take the id from the listView if you are showing your listView through Wrapper using ObservableCollection.
    myWrapper bookName = (myWrapper)this.listCloudBooks.SelectedItem;
    IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
    string dir = "/MainFolder/SubFolder/" + bookName.Id;
    if (isf.DirectoryExists(dir))
    {
        NavigationService.Navigate(new Uri("/MainPage.xaml?selectedItem=" +bookName.Id, UriKind.Relative));//bookName.Id fetching Id of book and through bookid we will get the id on our destination page and will show the data.
    }
    else
    {   
    //In this method i am creating folder of bookId and storing into the destination folder in my          isolated storage. I am not showing the code of this method because i am answering of this question only.
    DownloadBooks(bookName);
}

}

   //SecondPage.xaml
   private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
   {
     string selectedBookId = "";//Set this variable globally.
         position = 1;
         IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
         string dir = "/MainFolder/SubFolder/" + selectedBookId;
         string concatBookJson = string.Concat(dir, "/pageRecords.json");//Taking pageRecords.json, my this file have records of my *.html pages so it is showing from isolateStorage 
         if (isf.FileExists(concatBookJson))
         {
            CurrentBook = GetBookContents(concatBookJson);//Returning the Json Deserialize data from the isolated storage.
               txtBookName.Text = CurrentBook.Title;//I have title property you can access all properties of your wrapper class (myWrapper).
     }
   }

您应该使用OnNavigated Event从MainPage.xaml获取值，我的要求不同，所以我在PhoneApplication_Loaded事件中显示了这一点

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