JavaLink[] returns the MathLink LinkObject that is used to communicate with the J/Link Java runtime.

JavaNew[classname] constructs a Java object of the specified class. JavaNew[classname, args] constructs a Java object of the specified class, passing the arguments args to ...

JavaObjectQ[expr] gives True if expr is a reference to a Java object or Null, and gives False otherwise.

Periodical[id] returns information about the periodical task corresponding to the specified integer id.

Periodicals[] returns a list of integer ID numbers corresponding to the set of operations that are periodically performed automatically when the kernel is not busy with ...

RemovePeriodical[id] removes the computation corresponding to the integer id from the set of operations that are periodically performed automatically.

SetField[obj@field, val] sets a value of an object field.

FormStartPosition is an option to DoNETModal, DoNETModeless, ShowNETWindow, and ShowNETConsole that controls the onscreen location of the form when it first appears.

NETLink[] returns the MathLink LinkObject that is used to communicate with the .NET/Link .NET runtime.

NETObjectQ[expr] gives True if expr is a valid reference to a .NET object, and False otherwise.