A service to manage a busy indicator
Object Model
Syntax
| Visual Basic (Declaration) | |
|---|
Public Class BusyWatcher
Inherits Caliburn.Micro.PropertyChangedBase
Implements Caliburn.Micro.INotifyPropertyChangedEx, IBusyWatcher, IdeaBlade.Core.IHideObjectMembers |
| Visual Basic (Usage) |  Copy Code |
|---|
Dim instance As BusyWatcher |
| C# | |
|---|
public class BusyWatcher : Caliburn.Micro.PropertyChangedBase, Caliburn.Micro.INotifyPropertyChangedEx, IBusyWatcher, IdeaBlade.Core.IHideObjectMembers |
| C++/CLI | |
|---|
public ref class BusyWatcher : public Caliburn.Micro.PropertyChangedBase, Caliburn.Micro.INotifyPropertyChangedEx, IBusyWatcher, IdeaBlade.Core.IHideObjectMembers |
Example
Demonstrates using the BusyWatcher in a ViewModel.
| C# | Copy Code |
|---|
public class LoginViewModel
{
public LoginViewModel()
{
Busy = new BusyWatcher();
}
public IBusyWatcher Busy { get; private set; }
public async void Login()
{
using (Busy.GetTicket())
{
// Snip .. removed for clarity
await _authenticationService.LoginAsync(credential);
if (_authenticationService.IsLoggedIn)
TryClose();
}
}
} |
Demonstrates binding to the BusyWatcher.
| XAML | Copy Code |
|---|
<toolkit:BusyIndicator BorderBrush="#FF1D5380" IsBusy="{Binding Busy.IsBusy}">
<toolkit:BusyIndicator.BusyContent>
<TextBlock Text="Please wait" />
</toolkit:BusyIndicator.BusyContent>
</toolkit:BusyIndicator> |
Inheritance Hierarchy
System.Object
Caliburn.Micro.PropertyChangedBase
Cocktail.BusyWatcher
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family
See Also
