53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="AppSettings.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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// AppSettings.cs
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//
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using System;
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using System.Collections.Specialized;
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using System.Configuration;
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using System.Diagnostics.CodeAnalysis;
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namespace System.ComponentModel.DataAnnotations {
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internal static class AppSettings {
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#if MONO
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internal static readonly bool DisableRegEx = false;
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#else
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private static volatile bool _settingsInitialized = false;
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private static object _appSettingsLock = new object();
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private static void EnsureSettingsLoaded() {
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if (!_settingsInitialized) {
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lock (_appSettingsLock) {
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if (!_settingsInitialized) {
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NameValueCollection settings = null;
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try {
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settings = ConfigurationManager.AppSettings;
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}
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catch (ConfigurationErrorsException) { }
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finally {
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if (settings == null || !Boolean.TryParse(settings["dataAnnotations:dataTypeAttribute:disableRegEx"], out _disableRegEx))
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_disableRegEx = false;
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_settingsInitialized = true;
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}
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}
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}
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}
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}
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private static bool _disableRegEx;
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internal static bool DisableRegEx {
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get {
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EnsureSettingsLoaded();
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return _disableRegEx;
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}
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}
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#endif
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}
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}
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