SilverScreen Solid Modeler

IsEmpty method

IsEmpty method

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IsEmpty method

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static bool IsEmpty(PRIM_NODE pNode)



PRIM_NODE prim; // An instance of a SilverSharp.PRIM_NODE object





using SilverSharp;


The IsEmpty method tests whether the PRIM_NODE instance references a node.




pNode is a SilverSharp.PRIM_NODE instance to test for emptiness.



Return Value

IsEmpty returns true if the object instance does not reference a primitive, and false if it does.



See Also

PRIM_NODE, Primitive Types




The following example obtains a primitive from a path and then tests if it is empty:


C# Code


 using SilverSharp;


 . . .


 PRIM_NODE prim;


 prim = SC.get_prim("\\obj1.1");


 if ( PRIM_NODE.IsEmpty(prim) )