The imageExpanded property sets the global icon to be used when a tree node is expanded.

This property is optional. This property defines the icon to be used for nodes that are expanded. It overwrites the program array image defined by imageColumn, if both are used.

This property is used in the definition of a Tree - hierarchy, see Tree Views for more details.

For additional information, see the IMAGEEXPANDED attribute topic in the Genero Business Development Language User Guide.