| **Navigation:**  [[templates.htm|Templates]] > Guide to all Templates > [[additional libraries and templates.htm|Additional Libraries and Templates]] > Crystal8 Class >====== HasLaunchButton (display launch button on report preview) ====== | [[hasexportbutton display export button on report preview .htm|{{btn_prev_n.gif|Previous page}}]][[additional libraries and templates.htm|{{btn_home_n.gif|Return to chapter overview}}]][[hasnavigationcontrols display navigation controls on report preview .htm|{{btn_next_n.gif|Next page}}]] | | || **HasLaunchButton** (| //haslaunchbutton// |) ** ** **HasLaunchButton**** Allow a launch button on the report preview window.** //haslaunchbutton// An integer constant, variable, EQUATE, or expression that specifies whether a launch button will appear on the reports preview window. A value of one (1) displays the launch button; a value of zero (0) does not display the launch button. The HasLaunchButton method is used to optionally display a launch button on the report preview window. This method returns a BYTE representing the value of haslaunchbutton. The launch button is used to launch the Analysis tool. **Return Data Type:** BYTE **Example:** **oCrystal8.HasLaunchButton(1)**