| Class member | Description |
|---|---|
| Arg | Returns the value of an argument passed to a uCalc.Callback function |
| ArgAddr | Returns the address of the argument value that is being passed |
| ArgCount | Returns the number of arguments being passed to a uCalc.Callback function |
| ArgExpr | Returns the object instance of the expression that's passed as an argument to a uCalc.Callback function+++Example |
| ArgInt32 | Returns the Int32 integer argument passed to a uCalc.Callback function |
| ArgInt64 | Returns the Int64 integer argument being passed to a uCalc.Callback function |
| ArgObj | Returns an object instance of the argument being passed to a uCalc.Callback function |
| ArgPtr | Returns a Pointer value being passed as an argument to a uCalc.Callback function |
| ArgStr | Returns the value being passed as argument in to a uCalc.Callback function in form of a string |
| ErrorRaise | Raises an error in a uCalc.Callback function |
| ErrorRaiseMessage | Raises an error with a user-defined message in a uCalc.Callback function |
| ExprPartHandle | Handle of the expression part the current callback instance is refering to |
| GetuCalc | Returns the uCalc instance the current expression part belongs to |
| Handle | Returns the handle of the sub expression passed to the callback |
| OpItem | Returns the function or operator Item of the current expression part |
| Return | Sets the return value (default floating point) of a uCalc.Callback function |
| ReturnInt32 | Sets the return value of a uCalc.Callback function as an Int32 integer |
| ReturnInt64 | Sets the return value of a uCalc.Callback function as an Int64 integer |
| ReturnPtr | Sets the return value of a uCalc.Callback function as a Pointer |
| ReturnStr | Sets the return value of a uCalc.Callback function as a String |