Files
linux-packaging-mono/external/aspnetwebstack/src/Microsoft.Web.Helpers/PreApplicationStartCode.cs
Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

31 lines
1.1 KiB
C#

// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.ComponentModel;
using System.Web.WebPages.Razor;
namespace Microsoft.Web.Helpers
{
[EditorBrowsable(EditorBrowsableState.Never)]
public static class PreApplicationStartCode
{
private static bool _startWasCalled;
public static void Start()
{
// Even though ASP.NET will only call each PreAppStart once, we sometimes internally call one PreAppStart from
// another PreAppStart to ensure that things get initialized in the right order. ASP.NET does not guarantee the
// order so we have to guard against multiple calls.
// All Start calls are made on same thread, so no lock needed here.
if (_startWasCalled)
{
return;
}
_startWasCalled = true;
// Auto import the Microsoft.Web.Helpers namespace to all apps that are executing.
WebPageRazorHost.AddGlobalImport(typeof(PreApplicationStartCode).Namespace);
}
}
}