Updated on 2022-03-13 GMT+08:00

IsValid

Function Prototype

bool IsValid() const;

Function Description

Checks whether a graph object in a model is valid. A null pointer indicates an invalid graph object.

Parameter Description

None

Return Value

Parameter

Type

Description

-

bool

The value true indicates a valid object, and the value false indicates an invalid object.

Exception Handling

None

Restriction

None