public static void Main()
{
if (SingleInstance <App> .InitializeAsFirstInstance("{E17EF702-0CDB-4CC2-808A-EE33BAA03B34}"))
{
var application = new App();
// parse requested Uri if present
StackHashUri stackHashUri = null;
if (StackHashUri.TryParse(Environment.GetCommandLineArgs(), out stackHashUri))
{
DiagnosticsHelper.LogMessage(DiagSeverity.Information,
string.Format(CultureInfo.CurrentCulture,
"Command line requests navigation to {0}",
stackHashUri.RawUri));
application.CurrentStackHashUri = stackHashUri;
}
application.InitializeComponent();
application.Run();
// Allow single instance code to perform cleanup operations
SingleInstance <App> .Cleanup();
}
}
/// <summary />
public bool SignalExternalCommandLineArgs(IList <string> args)
{
DiagnosticsHelper.LogMessage(DiagSeverity.Information,
"Other instance activation...");
// only take action if no owned windows are active
if (this.MainWindow.OwnedWindows.Count == 0)
{
// activate the main window
if (this.MainWindow != null)
{
if (this.MainWindow.WindowState == WindowState.Minimized)
{
this.MainWindow.WindowState = WindowState.Normal;
}
this.MainWindow.Activate();
}
// parse the requested Uri (if present) and request navigation
StackHashUri stackHashUri = null;
if (StackHashUri.TryParse(args, out stackHashUri))
{
DiagnosticsHelper.LogMessage(DiagSeverity.Information,
string.Format(CultureInfo.CurrentCulture,
"Other instance requests navigation to {0}",
stackHashUri.RawUri));
this.CurrentStackHashUri = stackHashUri;
if (StackHashUriNavigationRequest != null)
{
StackHashUriNavigationRequest(this, EventArgs.Empty);
}
}
}
else
{
DiagnosticsHelper.LogMessage(DiagSeverity.Warning,
"Other instance activation ignored as owned windows exist");
}
return(true);
}