IsByRef() [v1.1.01+]
Returns a non-zero number if a ByRef parameter of a function was supplied with the specified variable.
TrueOrFalse := IsByRef(ParameterVar)
Parameters
- ParameterVar
A reference to the variable. For example:
IsByRef(MyParameter).
Return Value
This function returns 1 if ParameterVar is a ByRef parameter and the caller supplied a variable; or 0 if ParameterVar is any other kind of variable.
Related
Examples
MsgBox, % Function(MyVar)
Function(ByRef Param)
{
return IsByRef(Param)
}