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Stylet
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Execute runs delegate synchronously if possible

This commit is contained in:
Antony Male 2014-02-23 20:05:56 +00:00
parent 40c9d4ed88
commit e37068838a
1 changed files with 4 additions and 2 deletions
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6
Stylet/Execute.cs
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@ -13,7 +13,8 @@ namespace Stylet
public static void OnUIThread(Action action) public static void OnUIThread(Action action)
{ {
if (SynchronizationContext != null) // If we're already on the given SynchronizationContext, or it hasn't been set, run synchronously
if (SynchronizationContext != null && SynchronizationContext != SynchronizationContext.Current)
SynchronizationContext.Post(_ => action(), null); SynchronizationContext.Post(_ => action(), null);
else else
action(); action();
@ -21,7 +22,8 @@ namespace Stylet
public static Task OnUIThreadAsync(Action action) public static Task OnUIThreadAsync(Action action)
{ {
if (SynchronizationContext != null) // If we're already on the given SynchronizationContext, or it hasn't been set, run synchronously
if (SynchronizationContext != null && SynchronizationContext != SynchronizationContext.Current)
{ {
var tcs = new TaskCompletionSource<object>(); var tcs = new TaskCompletionSource<object>();
SynchronizationContext.Post(_ => SynchronizationContext.Post(_ =>