Lazy<T> Constructor (Func<T>, Boolean)
Assembly: mscorlib (in mscorlib.dll)
The thread safety mode of a Lazy<T> instance that is created by using this constructor is LazyThreadSafetyMode.ExecutionAndPublication if isThreadSafe is true; otherwise, the mode is LazyThreadSafetyMode.None. The thread safety mode describes the behavior when multiple threads try to initialize the Lazy<T> instance.
Exceptions that are thrown by valueFactory are cached. For more information, see the System.Threading.LazyThreadSafetyMode enumeration.