On Fri, Dec 17, 2010 at 5:22 AM, André Bisseret <[email protected]>wrote:
> MY PROBLEM: > If I set the dgText of each dataGrid of card 1 and card 2 to empty (by > script) then, > If I click on the button of card 3, I get the recapitulation as if the data > grids of card 1 and 2 were still populated! > > I know that one gets a really empty data grid if one sets the > dgProp[columns] of the data grid as well as its dgText to empty. So that, it > is necessary to set again the dgProp[columns]. > > Is there a more simple way to get the dgText of a data grid really empty? > Are you specifically telling the dgText to return column names? put the dgText[true] of group "DataGrid" If so then you will always have at least one line that contains the column names. Either check if more than one line exists or pass in false rather than true. put the dgText[false] of group "DataGrid" -- Trevor DeVore Blue Mango Learning Systems ScreenSteps: http://www.screensteps.com Releasable Revolution Resources for Developers: http://revolution.bluemangolearning.com _______________________________________________ use-livecode mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
