Passung args to commandline app doese not Working : Morning,

I can‘t passing Arguments to my console App.
I tryed as follow:

 - App.exe arg1
 - App.exe „arg1“
 - App.exe

When i run the App with Args, the App quit running without any messages.

By Debuging still is nothing in string[] args.

My C# Project is a plain .net 4.5.2 command line Project.
My OS is Windows 10 x64 

Have anyone an idea?
