Is there a way to know if a WPF application is shutting down?
I am writing some code that checks that my resources are properly cleaned up.
When the application is shutdown, resources are not c开发者_StackOverflow社区leaned up, which is fine. However, this makes my check code fail.
Is there a way to know if a WPF application is in the process of shutting down? - Something like Application.Current.IsShuttingDown?
There is Application.Exit
event, you should be able to do with that.
If you really need it to be a property, then create a property into your App class (your class inheriting Windows.Application
) and set it to true in with the Application.Exit
event.
/// <summary>
/// Hack to check if the application is shutting down.
/// </summary>
public static bool IsShuttingDown()
{
try
{
Application.Current.ShutdownMode = Application.Current.ShutdownMode;
return false;
}
catch (Exception)
{
return true;
}
}
just add this to your App.cs file
public bool IsShuttingDown { get; private set; }
public new void Shutdown(int exitCode = 0)
{
this.IsShuttingDown = true;
base.Shutdown(exitCode);
}
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