That is a Word Q?, not MATLAB. See the <Word VBA Reference>. Look at the object model section and find the custom properties object. There's bound to be an Add method. Your task will be to convert the VBA syntax into a form ActiveX commands can execute. The problem is that the VBA compiler is not available to MATLAB so many of the high level features such as named parameters and multiple dot references to a method/property from an object handle aren't available, All parameters must be passed by position and all methods/properties have to be referenced only from the direct parent object. That's the minimum of the modifications that may be needed from VBA example code.
But, if there's a way with VBA, then with perserverence, one can manage to get it to work with ActiveX interface. It may not be trivial, but is possible.
ADDENDUM
- One "trick" is to record a macro that does what you want to do and then look at the VBA code generated and translate it as above for ActiveX.
