Managed wrapper for the Microsoft Spell Checking API available in Windows 8 and Windows Server 2012 and later.
https://www.nuget.org/packages/PlatformSpellCheck
var spelling = new SpellChecker();
foreach (var mistake in spelling.Check("speelling"))
{
Console.WriteLine("Start: {0} Length: {1}", mistake.StartIndex, mistake.Length);
}
foreach (var word in spelling.Suggestions("speelling"))
{
Console.WriteLine(word);
}
spelling.Dispose();