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The IPleaseWaitService can automatically hide itself when an action is completed. To use this feature, simply pass a delegate to the Show method and the service will hide the window as soon as the delegate has completed.

using Catel.IoC;

var dependencyResolver = this.GetDependencyResolver();
var pleaseWaitService = dependencyResolver.Resolve<IPleaseWaitService>();
pleaseWaitService.Show(() => Thread.Sleep(1500));

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