JavaDummyCursor to JavaForm

This illustrates a Java to Java connection based upon the RowChange event. Varients of this event are sent between the components as notifications that values have changed. While the JavaDummyCursor does support the TableChange event, the Java Form does not. In supporting the Table interface, JavaDummyCursor maintains a "current row". When either a value of in this row changes, or the row which is current changes, RowChange events are fired and the form is updated. Likewise, changes made in the form cause RowChange events to be sent to the JavaDummyCursor, which takes these as changes to values of its current row.