Porovnávané verzie
porovnané s
Kľúč
- Tento riadok sa pridal
- Riadok je odstránený.
- Formátovanie sa zmenilo.
Function
The function NewValueProc is called by the interface D2000 ObjApi in case of a change of a value or state of the object opened by the function OpenObject.
Declaration
| Blok kódu | ||||
|---|---|---|---|---|
| ||||
void NewValueProc(HOBJ id, const UniValPtr value, unsigned int row, unsigned int col, Object_Status status) |
Parameters
The parameter id is an unique identifier of the changed object and is returned back by the function OpenObject or the asynchronous function NewDefProc. The parameter value describes a new value, status and time of the object. The parameters row and col are used for a value of Structure type(Rec) and describes new value in details:
- If row and col = 0, the parameter value contains all the value of Rec type.
- If row is other than 0 and col = 0, the parameter value contains one row of the structure value.
- If row and col are other than from 0, the parameter value contains one structure item.
- For value types other than Rec, the parameters row and col are equal to 0.
After return returning from the function, the dynamically allocated memory for a value will be freed by the interface D2000 ObjApi. The parameter status can get one of two values: Def and Deleted. If the value of the parameter is Deleted it means that the object was deleted.