C++
virtual Acad::ErrorStatus readDouble( double* pVal ) = 0;
Description
The implementation of this function should follow that of the ObjectARX internal filers. It should:
- check the current filer status. If it is Acad::eOk, then continue, or else return the current status.
- read a double into the pre-allocated memory pointed to by pVal.
- return an Acad::ErrorStatus value indicating the success or failure of the operation (use Acad::eOk to indicate success).
Parameters
| Parameters | Description |
|---|---|
| unnamed | Pointer to a memory area large enough to hold a double |