| **Navigation:**  [[templates.htm|Templates]] > Guide to all Templates > [[additional libraries and templates.htm|Additional Libraries and Templates]] > Crystal8 Class >====== HasNavigationControls (display navigation controls on report preview) ====== | [[haslaunchbutton display launch button on report preview .htm|{{btn_prev_n.gif|Previous page}}]][[additional libraries and templates.htm|{{btn_home_n.gif|Return to chapter overview}}]][[hasprintbutton display print button on report preview .htm|{{btn_next_n.gif|Next page}}]] | | || **HasNavigationControls** (| //hasnavigationcontrols// |) **HasNavigationControls** Allows navigation controls on the report preview window. //hasnavigationcontrols//  An integer constant, variable, EQUATE, or expression that specifies whether the navigation controls will appear on the report's preview window. A value of one (1) displays the navigation controls; a value of zero (0) does not display the navigation controls. The HasNavigationControls method is used to optionally display navigation controls on the report preview window. This method returns a BYTE representing the value of //hasnavigationcontrols//. Navigation controls are used to navigate through a report, immediately to the beginning, end or anywhere in between. **Return Data Type:** BYTE **Example:** **oCrystal8.HasNavigationControls(1)**