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comparison MetroWpf/MetroWpf.Framework/Extensions/TaskExtensions.cs @ 15:060f02cd4591

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Initial commit, pre airport work
author stevenh7776 stevenhollidge@hotmail.com
date Mon, 12 Mar 2012 23:05:21 +0800
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14:741981715d94 15:060f02cd4591
1 using System;
2 using System.Threading.Tasks;
3
4 namespace MetroWpf.Framework.Extensions
5 {
6 public static class TaskExtensions
7 {
8 public static void PropagateExceptions(this Task task)
9 {
10 if (task == null)
11 throw new ArgumentNullException("task");
12 if (!task.IsCompleted)
13 throw new InvalidOperationException("The task has not completed yet.");
14
15 if (task.IsFaulted)
16 task.Wait();
17 }
18
19 public static string GetErrorMessage(this AggregateException ex)
20 {
21 return ex.Flatten().InnerException.Message;
22 }
23 }
24 }