diff options
Diffstat (limited to 'src/mscorlib/corefx/System/Globalization/CultureInfo.Win32.cs')
-rw-r--r-- | src/mscorlib/corefx/System/Globalization/CultureInfo.Win32.cs | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/mscorlib/corefx/System/Globalization/CultureInfo.Win32.cs b/src/mscorlib/corefx/System/Globalization/CultureInfo.Win32.cs new file mode 100644 index 0000000000..5dacad2fac --- /dev/null +++ b/src/mscorlib/corefx/System/Globalization/CultureInfo.Win32.cs @@ -0,0 +1,51 @@ +// Copyright (c) Microsoft. All rights reserved. +// Licensed under the MIT license. See LICENSE file in the project root for full license information. +using Internal.Runtime.Augments; + +namespace System.Globalization +{ + public partial class CultureInfo : IFormatProvider + { + /// <summary> + /// Gets the default user culture from WinRT, if available. + /// </summary> + /// <remarks> + /// This method may return null, if there is no default user culture or if WinRT isn't available. + /// </remarks> + private static CultureInfo GetUserDefaultCultureCacheOverride() + { + WinRTInteropCallbacks callbacks = WinRTInterop.UnsafeCallbacks; + if (callbacks != null && callbacks.IsAppxModel()) + { + return (CultureInfo)callbacks.GetUserDefaultCulture(); + } + + return null; + } + + private static CultureInfo GetUserDefaultCulture() + { + const uint LOCALE_SNAME = 0x0000005c; + const string LOCALE_NAME_USER_DEFAULT = null; + const string LOCALE_NAME_SYSTEM_DEFAULT = "!x-sys-default-locale"; + + string strDefault = Interop.mincore.GetLocaleInfoEx(LOCALE_NAME_USER_DEFAULT, LOCALE_SNAME); + if (strDefault == null) + { + strDefault = Interop.mincore.GetLocaleInfoEx(LOCALE_NAME_SYSTEM_DEFAULT, LOCALE_SNAME); + + if (strDefault == null) + { + // If system default doesn't work, use invariant + return CultureInfo.InvariantCulture; + } + } + + CultureInfo temp = GetCultureByName(strDefault, true); + + temp.m_isReadOnly = true; + + return temp; + } + } +}
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