| **Navigation:**  [[abc library reference.htm|ABC Library Reference]] > QueryListClass >====== QueryListClass--ABC Template Implementation {{c6h0009.jpg|C6H0009.jpg}} ====== | [[querylistclass relationship to other application builder classes.htm|{{btn_prev_n.gif|Previous page}}]][[abc library reference.htm|{{btn_home_n.gif|Return to chapter overview}}]][[querylistclass source files.htm|{{btn_next_n.gif|Next page}}]] | | || The ABC Templates declare a local QueryClass class //and //object for each instance of the BrowseQBEButton template. The ABC Templates automatically include all the code necessary to support the functionality specified in the BrowseQBEButton template. The templates optionally derive a QueryListClass object for //each //BrowseQBEButton control in the application. The derived class is called QBE# where # is the instance number of the BrowseQBEButton template. The templates provide the derived class so you can use the BrowseQBEButton template **Classes **tab to easily modify the query's behavior on an instance-by-instance basis. {{tipbox.jpg|TipBox.jpg}} **Use the BrowseQBEButton control template to add a QueryListClass object to your template generated BrowseBoxes.**