'宣言 Public Event AddOutlineEntry As AddOutlineEntryHandler
public event AddOutlineEntryHandler AddOutlineEntry
'宣言 Public Event AddOutlineEntry As AddOutlineEntryHandler
public event AddOutlineEntryHandler AddOutlineEntry
Some report output formats include an outline that is built Based on the report groups. For example, PDF reports show this outline on the left pane of the reader application.
The outline contains one entry for each group header, and the entry text is based on the value of the Group.GroupBy expression for the group.
This event allows you to change or suppress the text that appears on the outline.