- Contents
DesignerCOM API
II3IDParameter::Expression Property
get_Expression
Returns a VARIANT indicating how the value of the parameter is determined at runtime.
IDL Function Prototype
HRESULT Expression(
[out, retval] VARIANT * ExpressionValue
);
C/C++ Syntax
HRESULT get_Expression(VARIANT * ExpressionValue);
Parameters
- ExpressionValue
-
The result of the expression.
put_Expression
Defines how the value of the parameter is determined at runtime. The value you supply should look as it does in the expression editor. For string parameters, we do have a II3ID::EscapeExpression method that escapes string values.
IDL Function Prototype
HRESULT Expression(
[in] VARIANT ExpressionValue
);
C/C++ Syntax
HRESULT put_Expression(VARIANT ExpressionValue);
Parameters
- ExpressionValue
-
The value of the expression.