Func<T1, T2, TResult> public sealed delegate Func<T1, T2, TResult> : MulticastDelegate Documentation public Func(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(T1 arg1, T2 arg2, AsyncCallback callback, object object) public virtual TResult EndInvoke(IAsyncResult result) public virtual TResult Invoke(T1 arg1, T2 arg2)