| public Attach ( Microsoft.Phone.Shell.ApplicationBar parentApplicationBar, int i ) : void | ||
| parentApplicationBar | Microsoft.Phone.Shell.ApplicationBar | /// The application bar to attach to. /// |
| i | int |
/// The index at which the associated
/// |
| return | void | |
public void Attach(ApplicationBar parentApplicationBar, int i)
{
Debug.Assert(
this.IconUri != null, "IconUri property cannot be null.");
if (this.applicationBarIconButton != null)
{
return;
}
this.applicationBar = parentApplicationBar;
this.applicationBarIconButton =
new ApplicationBarIconButton(this.IconUri)
{
Text = string.IsNullOrEmpty(this.Text) ? "." : this.Text,
IsEnabled = this.IsEnabled
};
this.applicationBarIconButton.Click +=
this.ApplicationBarIconButtonClick;
try
{
this.applicationBar.Buttons.Insert(
i, this.applicationBarIconButton);
}
catch (InvalidOperationException ex)
{
// Up to 4 buttons supported in ApplicationBar.Buttons
// at the time of this writing.
if (ex.Message == "Too many items in list" &&
Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
private void AttachButton(BindableApplicationBarButton button, int i)
{
if (button.GetBindingExpression(
FrameworkElement.DataContextProperty) == null &&
button.GetValue(
FrameworkElement.DataContextProperty) == null)
{
button.DataContext = this.DataContext;
}
button.Attach(this.applicationBar, i);
}
