Error - "Operator '|' cannot be applied to operands of type...

[taigon]

I'm getting this error for some reason....

"Operator '|' cannot be applied to operands of type 'WindowsService.ACCESS_MASK' and 'int' "

	private const Int32 SC_MANAGER_QUERY_LOCK_STATUS = 0x00010;
	private const Int32 SC_MANAGER_CONNECT = 0x00001;
	private const Int32 SC_MANAGER_CREATE_SERVICE = 0x00002;
	private const Int32 SC_MANAGER_ENUMERATE_SERVICE = 0x00004;
	private const Int32 SC_MANAGER_LOCK = 0x00008;
    private const Int32 SC_MANAGER_MODIFY_BOOT_CONFIG = 0x00020;
    private const Int32 SC_MANAGER_ALL_ACCESS = ACCESS_MASK.STANDARD_RIGHTS_REQUIRED | SC_MANAGER_CONNECT | SC_MANAGER_CREATE_SERVICE | SC_MANAGER_ENUMERATE_SERVICE | SC_MANAGER_LOCK | SC_MANAGER_QUERY_LOCK_STATUS | SC_MANAGER_MODIFY_BOOT_CONFIG;

	[Flags()]
	private enum ACCESS_MASK : uint
	{		
		DELETE = 0x10000,
		READ_CONTROL = 0x20000,
		WRITE_DAC = 0x40000,
		WRITE_OWNER = 0x80000,
		SYNCHRONIZE = 0x100000,

		STANDARD_RIGHTS_REQUIRED = 0xf0000,

		STANDARD_RIGHTS_READ = 0x20000,
		STANDARD_RIGHTS_WRITE = 0x20000,
		STANDARD_RIGHTS_EXECUTE = 0x20000,

		STANDARD_RIGHTS_ALL = 0x1f0000,

		SPECIFIC_RIGHTS_ALL = 0xffff,

		ACCESS_SYSTEM_SECURITY = 0x1000000,

		MAXIMUM_ALLOWED = 0x2000000,

		GENERIC_READ = 0x80000000,
		GENERIC_WRITE = 0x40000000,
		GENERIC_EXECUTE = 0x20000000,
		GENERIC_ALL = 0x10000000,

		DESKTOP_READOBJECTS = 0x1,
		DESKTOP_CREATEWINDOW = 0x2,
		DESKTOP_CREATEMENU = 0x4,
		DESKTOP_HOOKCONTROL = 0x8,
		DESKTOP_JOURNALRECORD = 0x10,
		DESKTOP_JOURNALPLAYBACK = 0x20,
		DESKTOP_ENUMERATE = 0x40,
		DESKTOP_WRITEOBJECTS = 0x80,
		DESKTOP_SWITCHDESKTOP = 0x100,

		WINSTA_ENUMDESKTOPS = 0x1,
		WINSTA_READATTRIBUTES = 0x2,
		WINSTA_ACCESSCLIPBOARD = 0x4,
		WINSTA_CREATEDESKTOP = 0x8,
		WINSTA_WRITEATTRIBUTES = 0x10,
		WINSTA_ACCESSGLOBALATOMS = 0x20,
		WINSTA_EXITWINDOWS = 0x40,
		WINSTA_ENUMERATE = 0x100,
		WINSTA_READSCREEN = 0x200,

		WINSTA_ALL_ACCESS = 0x37f
	}

If I remove the ACCESS_MASK.STANDARD_RIGHTS_REQUIRED, the error goes away. Why is this occuring?

[TheBigB]

private enum ACCESS_MASK : int

Does this fix it?

[Lord_Rat]

Instead of Int32's in the first code section, you should probably try using uint's.

Then you should be able to OR them.

[taigon]

I tried changing to private enum ACCESS_MASK : int but this didn't work.

I also changed all the datatypes from int32 to uint including SC_MANAGER_ALL_ACCESS but then the error changes to "Operator '|' cannot be applied to operands of type 'WindowsService.ACCESS_MASK' and 'uint' "

[taigon]

Ok, nevermind. LoL. I fixed it.

private const Int32 SC_MANAGER_ALL_ACCESS = (Int32)ACCESS_MASK.STANDARD_RIGHTS_REQUIRED | SC_MANAGER_CONNECT | SC_MANAGER_CREATE_SERVICE | SC_MANAGER_ENUMERATE_SERVICE | SC_MANAGER_LOCK | SC_MANAGER_QUERY_LOCK_STATUS | SC_MANAGER_MODIFY_BOOT_CONFIG;