public static String Ask(String key, String question)
{
if (question == null)
{
throw new ArgumentNullException(nameof(question));
}
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
Object value;
while (!Settings.TryGetValue(key, out value))
{
var questionBox = new QuestionBox(question);
var result = questionBox.ShowDialog();
if (result == DialogResult.OK)
{
Settings[key] = questionBox.Response;
}
else
{
if (ThreadingExtensions.IsRunningFromNUnit)
{
throw new NotImplementedException();
}
}
}
return(value as String);
}