‫Async Main در C# 7.1

In C# 7.1, the language extends the valid signatures of an entrypoint to allow these async overloads of the Main method to be valid.

public static void Main();
public static int Main();
public static void Main(string[] args);
public static int Main(string[] args);
public static Task Main();
public static Task<int> Main();
public static Task Main(string[] args);
public static Task<int> Main(string[] args);