/// <summary>
/// Indicates if the running OS version matches, or is greater than,
/// the provided OS.
/// </summary>
/// <param name="windows">OS to compare running OS to.</param>
/// <returns>True if the the running OS matches, or is greater
/// than, the specified OS; otherwise, false.</returns>
public static bool IsWindowsVersionOrGreater(KnownWindows windows)
{
try {
var entry = WindowsEntries[windows];
if (!entry.MatchesOrGreater.HasValue)
{
entry.MatchesOrGreater = IsWindowsVersionOrGreater(
entry.MajorVersion, entry.MinorVersion,
entry.ServicePackMajor);
}
return(entry.MatchesOrGreater.Value);
} catch (KeyNotFoundException e) {
throw new ArgumentException(UiStrings.UnknownOS, e);
} catch (MissingMethodException) {
if (MessageBox.Show("Looks like you don’t have .NET 4.5.2 installed. Would you like to install it?", "Error",
MessageBoxButton.YesNo, MessageBoxImage.Asterisk) == MessageBoxResult.Yes)
{
Process.Start("http://www.microsoft.com/en-us/download/details.aspx?id=42642");
}
var app = Application.Current;
if (app == null)
{
Environment.Exit(10);
}
else
{
app.Shutdown(10);
}
return(false);
}
}
/// <summary>
/// Indicates if the running OS version matches, or is greater than,
/// the provided OS.
/// </summary>
/// <param name="windows">OS to compare running OS to.</param>
/// <returns>True if the the running OS matches, or is greater
/// than, the specified OS; otherwise, false.</returns>
public static bool IsWindowsVersionOrGreater(KnownWindows windows) {
try {
var entry = WindowsEntries[windows];
if (!entry.MatchesOrGreater.HasValue) {
entry.MatchesOrGreater = IsWindowsVersionOrGreater(
entry.MajorVersion, entry.MinorVersion,
entry.ServicePackMajor);
}
return entry.MatchesOrGreater.Value;
} catch (KeyNotFoundException e) {
throw new ArgumentException(UiStrings.UnknownOS, e);
} catch (MissingMethodException) {
if (MessageBox.Show("Looks like you don’t have .NET 4.5.2 installed. Would you like to install it?", "Error",
MessageBoxButton.YesNo, MessageBoxImage.Asterisk) == MessageBoxResult.Yes) {
Process.Start("http://www.microsoft.com/en-us/download/details.aspx?id=42642");
}
if (Application.Current != null) {
Application.Current.Shutdown(10);
} else {
Environment.Exit(10);
}
return false;
}
}
