comment uliliser les évenements
je travail sur un projet silverlight
j'ai de page : home.cs et MainPage.cs
le probleme c que je veux apartire de le page home je peux controler des boutons sur le MainPage , donc j'utilise les evenement
donc c qlq 1 peut me montrer un exemple d'un evenement simple envoyer par home.cs intercipter par MainPage.cs
MON HOME.CS
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
| public partial class Home : Page
{
/// <summary>
/// Creates a new <see cref="Home"/> instance.
/// </summary>
public Home()
{
InitializeComponent();
this.Title = ApplicationStrings.HomePageTitle;
}
/// <summary>
/// Executes when the user navigates to this page.
/// </summary>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
}
} |
MON MainPage.cs
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
| public partial class MainPage : UserControl
{
/// <summary>
/// Creates a new <see cref="MainPage"/> instance.
/// </summary>
///
public MainPage()
{
InitializeComponent();
this.loginContainer.Child = new LoginStatus();
}
/// <summary>
/// After the Frame navigates, ensure the <see cref="HyperlinkButton"/> representing the current page is selected
/// </summary>
private void ContentFrame_Navigated(object sender, NavigationEventArgs e)
{
foreach (UIElement child in LinksStackPanel.Children)
{
HyperlinkButton hb = child as HyperlinkButton;
if (hb != null && hb.NavigateUri != null)
{
if (hb.NavigateUri.ToString().Equals(e.Uri.ToString()))
{
VisualStateManager.GoToState(hb, "ActiveLink", true);
}
else
{
VisualStateManager.GoToState(hb, "InactiveLink", true);
}
}
}
}
/// <summary>
/// If an error occurs during navigation, show an error window
/// </summary>
private void ContentFrame_NavigationFailed(object sender, NavigationFailedEventArgs e)
{
e.Handled = true;
ErrorWindow.CreateNew(e.Exception);
}
public void RecoitAlerte(object sender, EventArgs e)
{
xxArgs info = e as xxArgs;
}
} |
