WPF default date format
Working on a large WPF application and having some problems with the DateTime format, this is a huge code base and many places don't define culture.
When the user opens the app in Windows 7 or 8, the date and time format is different (Win 7 uses slashes and Win 8 uses dashes).
I tried setting Culture to "en-US" in app launch (see link below) but it doesn't seem to work? Setting Culture (en-IN) Globally in WPF Application
How do I configure my WPF application not to use the culture of the user machine?
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This is what I am using in OnStartup
. It differs from the SO question you linked to as I use DefaultThreadCurrentCulture
, as it sets a default for the whole process and all running threads.
DefaultThreadCurrentCulture
and DefaultThreadCurrentUICulture
are in .NET 4.5 and later.
var newCulture = new CultureInfo(displayCulture);
// Set desired date format here
newCulture.DateTimeFormat.ShortDatePattern = "dd MMM yyyy";
// You cannot use DefaultThreadCurrentCulture and DefaultThreadCurrentUICulture if
// you dont have .NET 4.5 or later. Just remove these two lines and pass the culture
// to any new threads you create and set Thread.CurrentThread...
CultureInfo.DefaultThreadCurrentCulture = newCulture;
CultureInfo.DefaultThreadCurrentUICulture = newCulture;
Thread.CurrentThread.CurrentCulture = newCulture;
Thread.CurrentThread.CurrentUICulture = newCulture;
FrameworkElement.LanguageProperty.OverrideMetadata(
typeof(FrameworkElement),
new FrameworkPropertyMetadata(
System.Windows.Markup.XmlLanguage.GetLanguage(CultureInfo.CurrentCulture.IetfLanguageTag)));
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