Lenze PCMatic Operating system Windows CE4-2 - Handbuch (Seite 74)


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The user rights for an application can be allocated to the application with the assistance of the
AppID.
e.g. the authorisation for the OPC server VWOPC.Demo (via the ProgID):
Set LaunchPermission VWOPC.Demo=JS;SK
Set AccessPermission VWOPC.Demo=JS;SK
or alternatively (via the AppID):
Set LaunchPermission {F3AB8334-6482-11D4-B13B-0050BACA6CAE}=JS;SK
Set AccessPermission {F3AB8334-6482-11D4-B13B-0050BACA6CAE}=JS;SK
All the users identified in the “Set ...Permission” instructions must
additionally be notified via the “Set User” instruction.
The users identified here are NOT used if it is desired that a DCOM call-
up from the PCMatic device should be executed on another network
computer (in other words, in the other direction). The user information
transferred here is recorded under “SystemSettings
→Owner” (section
8.17) .
3.1.3 Registration of DLLs
By inputting “/r”, the following DLL is loaded and the function “DllRegisterServer” is invoked in
the DLL. Syntax: /r <pfad>
e.g.: /r opcproxy.dll
3.1.4 Registration entries
The creation of registration entries is undertaken in a similar way to the processing of export /
import files for the Windows program “RegEdit”:
• A key is created by means of the syntax:[<KEY>\<subkey>]. All entries added to this key
must follow immediately without breaks. The value of a key is allocated by means of “@” and
can only be of the data type “String”.
• A variable within a key is entered in inverted commas as follows: “<name>”.
• An equals sign results in the attribution of the relevant values to the variables. These include
the following types: strings, double words and data blocks.
• Strings, similarly to variable names, are identified by means of inverted commas.
• Data blocks begin with “hex:” and are depicted separated by commas in the form of
hexadecimal bytes. For multi-line entries, each completed line is concluded with a “\”.
• Double values or integers begin with “dword:” and are expected to be written in hexadecimal
form (eight digits).
e.g.:
[HKEY_CLASSES_ROOT\AppID\{13486D44-4821-11D2-A494-3CB306C10000}]
@="OpcEnum"
"LaunchPermission"=hex:\
03,00,00,00,1d,03,00,00,00,00,00,00,c0,00,00,00,00,00,00,46,6a,00,73,
00,00,\
00
or