When trying to pass some command line arguments to a Console Application, I got the following message: “The current project settings specify that the project will be debugged with specific security permissions. In this mode, command line arguments will not be passed to the executable. Do you want to continue debugging anyway?” (see image)
I didn’t run in to this earlier, but yesterday it suddenly popped up. But I did change my zone security, so that might be of some influence… Apparently, this is because of the Debug in Zone settings you can find at the Security tab of your project properties. Deselecting the ‘Enable ClickOnce Security Settings’ checkbox will solve this ‘problem’ for you.
For more information about Code Access Security, take a look over here.