If implemented, provides a view for the Specify Filter Options page of the Data Source Wizard (Extract Data Source).
Gets or sets filter criteria applied to extract data.
Gets or sets the number of rows that will fall into a data extract.
Specifies columns that will fall into filter criteria applied to extract data.
Invokes a preview window.
Occurs when any option is changed in the wizard page.
Occurs when a preview window is invoked.