XLL+ Class Library (7.0)

Returning CXlOper

CXlOper return type

When the Function Wizard appears, it will (as usual) have the default return type CXlOper. Leave this value as it is. CXlOper is a special Excel data type that is capable of containing many different types of value.

Add the argument

In the arguments grid, add the argument as follows:

Name: Probability
Type: Double
Description: Probability is a probability corresponding to the normal distribution, a number between 0 and 1 exclusive

The Wizard should now look like the picture below.

Click on the OK button to dismiss the Wizard and update the source code.

Next: Inside CXlOper >>