CadGetNumEntities
Last-error reporting (Vecad CadGetError/ErrorStr).
std::int32_t CadGetNumEntities (
YuHandle hDwg
);
Parameters
- hDwg (YuHandle)
- Handle to the drawing, as returned by
CadCreate.
Return Value
The get number of entities.
Remarks
yucad doesn't keep a global error code — operations report success/failure by return value — so there is never a pending error: code 0, empty string.