II3IDParameter::ExpressionIsEmpty Property

get_ExpressionIsEmpty

Indicates whether or not an expression exists for this parameter.

IDL Function Prototype

HRESULT ExpressionIsEmpty(

   [out, retval] VARIANT_BOOL * exprIsEmpty

);

C/C++ Syntax

HRESULT get_ExpressionIsEmpty(VARIANT_BOOL * exprIsEmpty);

Parameters

exprIsEmpty

True if an expression exists for this parameter; otherwise False.