The error message is exactly right: the Main()
method cannot be async
, because when Main()
returns, the application usually ends.
If you want to make a console application that uses async
, a simple solution is to create an async
version of Main()
and synchronously Wait()
on that from the real Main()
:
static void Main()
{
MainAsync().Wait();
}
static async Task MainAsync()
{
// your async code here
}
This is one of the rare cases where mixing await
and Wait()
is a good idea, you shouldn’t usually do that.
Update: Async Main is supported in C# 7.1.