|The image that appears when the tree branch is collapsed.
|The image that appears when the tree branch is expanded.
|Sets the Cascading Style Sheet class used by the element. When set, this class will also be used by all child elements that don't have their own class. The class should be defined in the report's style sheet file.
|When True, indicates that the branch is expanded when the tree is initially displayed.
The default value is False.
|The ID attribute is a pervasive attribute that uniquely identifies an element within a definition file. The ID needs to be a unique value within the definition.
|Enter the name of a column from the DataLayer. Values in the column will be displayed on the screen.