Determine if running in DEBUG mode

DebugService.cs

public interface ISystemService
{
	bool IsRunningInDebugMode();
}

public class SystemService : ISystemService
{
	private bool _debugging;

	public bool IsRunningInDebugMode()
	{
		//#if DEBUG
		//return true;
		//#else
		//return false;
		//#endif
		ConditionalCheck();
		return _debugging;
	}

	[Conditional("DEBUG")]
	private void ConditionalCheck()
	{
		_debugging = true;
	}
}