Private Const SE_FILE_OBJECT = 1&

    ret = GetNamedSecurityInfo(strPath, SE_FILE_OBJECT, DACL_SECURITY_INFORMATION, Nothing, Nothing, pOldDACL, Nothing, pSecDesc)

    ret = GetNamedSecurityInfo(_Path, SE_OBJECT_TYPE.SE_FILE_OBJECT, SECURITY_INFORMATION.DACL_SECURITY_INFORMATION, Nothing, Nothing, pDACL, Nothing, pSD)

    If GetNamedSecurityInfo(Path, SE_FILE_OBJECT, DACL_SECURITY_INFORMATION, Nothing, Nothing, pDACL, Nothing, pSecDesc) <> 0 Then

    int errorReturn = GetNamedSecurityInfo(objectName, SE_FILE_OBJECT,

    Private Const SE_FILE_OBJECT = 1&

    ret = GetNamedSecurityInfo(strPath, SE_FILE_OBJECT, DACL_SECURITY_INFORMATION, Nothing, Nothing, pOldDACL, Nothing, pSecDesc)

        SE_FILE_OBJECT,

        returnValue = GetSecurityInfo(fileStream.Handle, SE_OBJECT_TYPE.SE_FILE_OBJECT, SECURITY_INFORMATION.OWNER_SECURITY_INFORMATION | SECURITY_INFORMATION.DACL_SECURITY_INFORMATION, out ownerSid, out groupSid, out dacl, out sacl, out securityDescriptor);          

    SE_FILE_OBJECT,

        SetNamedSecurityInfoW(UnicodeHeader+objectName, SE_OBJECT_TYPE.SE_FILE_OBJECT, sFlags,sidPtr , IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);

     SE_OBJECT_TYPE.SE_FILE_OBJECT, _

        SE_FILE_OBJECT,

    uint errorReturn = TreeSetNamedSecurityInfo(path, SE_OBJECT_TYPE.SE_FILE_OBJECT, si, pSidOwner, pSidGroup, pDacl, pSacl, TREE_SEC_INFO_SET, callback, PROGRESS_INVOKE_SETTING.ProgressInvokePrePostError, pArgs);

    Const SE_FILE_OBJECT = 1&

    Const SE_FILE_OBJECT = 1&

    SE_FILE_OBJECT,

    SE_FILE_OBJECT