Porovnávané verzie
porovnané s
Kľúč
- Tento riadok sa pridal
- Riadok je odstránený.
- Formátovanie sa zmenilo.
Function
The function GetObjectValue is use used to get a current value of a given object.
Declaration
| Blok kódu | ||||
|---|---|---|---|---|
| ||||
APIRET GetObjectValue(const char *name, HOBJ id, ObjectInfoPtr data) |
Parameters
The parameters name and id defines uniquely an object. One of them is required. If the parameter name is used, then id must equal to zero. Current The current value and status of defined object together with other information is returned in the structure data. If a value of the object is Text, Array or Structure types, the allocated memory for a value must be freed using the function FreeData.
Return code
| Code | Description |
| API_OK | Object value was obtained correctly. |
| API_ObjNotExist | Required object doesn't exist. |
| API_TimeoutError | Object value was not obtained in defined time. |
| API_ParamError | The value of the parameter data is null. |