默认情况下在Windows Phone中加载xaml页面时首先调用哪个方法？

Question

我想知道在windows phone app中加载xaml页面时默认首先调用哪个方法，如何更改必须在加载时首先调用的方法？

Answer 1

To automatically perform an action on page load, use this in your page constructor:-

public MainPage()
{
    InitializeComponent();

    Loaded += (s, e) =>
    {
        //write logic here
    }
}

Answer 2

You can also set the Loaded handler via xaml:

.xaml:

<Page
    ...
    Loaded="OnPageLoaded">

.xaml.cs:

private void OnPageLoaded(object sender, RoutedEventArgs e)
{
    ...
}

Answer 3

To directly answer your question: Initialize is the event you are looking for.

For more detailed information, Google is your friend:

Application lifecycle - http://msdn.microsoft.com/en-us/windowsphonetrainingcourse_applicationlifetimewp7lab_topic2.aspx

Controls and other objects should follow the standard event lifecycle:

http://msdn.microsoft.com/en-us/library/ms754221.aspx