OpenArg: PP.Mb.Param;
The OpenArg property determines parameters used to open MDM dictionary.
Use the setOpenArg method to set the property value, and the getOpenArg method to get the property value. Property value cannot be set from JSON.
On calling the setOpenArg method use the argMdargument: parameter settings in metadata format.
The getOpenArg method has the id argument (parameter ID) and returns the value of the PP.Mb.Param type.
The example of use is given on the page with description of the DataArea.getActiveParamBox method.
See also: