| 摘要 |
A mechanism for displaying a layout of graphic user interface properties in a panel. The generic mechanism defines the layout of interrelated object properties, where the layout of similar panels appear differently based on the type of the object of focus. An object is associated with a defined set of properties that may correspond to properties of other objects, as well. An item is selected from a control object, such as a table, and causes a controlled object, i.e., a second table, to be populated with appropriate data. Data Listeners are used to determine when data change events occur. When an event occurs, a unique identifier is used to determine what queries are necessary to populate the subordinate table data. Controller and controlled tables may be nested in a variety of ways using a table controller connection class to identify how the unique identifier is correlated with the subordinate tables.
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