2010/4/25 Andre.Bisseret <[email protected]>: > > Le 25 avr. 10 à 14:30, zryip theSlug a écrit : > >> Dear List, >> >> How can I remove a column behavior in a datagrid? >> >> I thought to remove the column itself and recreate it with the same >> name, but it seems that when a column with a behavior is deleted, the >> behavior still stored somewhere in the datagrid. So when you create a >> new column with the same name than the freshly deleted column, the >> column is automatically attached to the old behavior. >> >> It's pretty odd. Is it a bug or what I'm doing wrong? >> >> And I confirm the posts, if I remember correctly, of Sarah and André >> concerning datagrid columns with no name... >> I was so enthusiast to test how delete my column behavior, that I have >> progressively deleted the name of my column letter by letter, until >> there is no letter to delete... >> What a pity... >> >> Because I have to remove the datagrid, I bet it could solved all my >> problems with behavior ghosts. A radical solution, but The Slug never >> does things by halves! 8-) >> >> Thanks for any help. > > I already noticed this "phenomena" on the wole datagrid: > > 1 - set the dgProp[columns] of a data grid to a list of cr delimited names >>> the columns are created > 2 - populate the data grid > > Then > 3 -set the dgProp[columns] to empty >> no columns defined anymore > But the dgText is not emptied ("ghostified" ;-))i > 4 - setting again the dgProp[columns] with the same names trigger the > re-apparition of the dgText > > So, for the whole datagrid, after eliminating the columns it remains > necessary to also set the content to empty
I obtain the same problem with the column behavior when I create a new grid with no data, so totally empty. > So it is the same for one only column > I don't know if it's possible to delete straightforwardly the text of one > only column? Not test for the moment in my lab. But such as the data of the grid is an array, I suppose that it is possible to delete the array key to remove a column. > I tried the tortuous following script; seems working: > > Assuming that the third column header is "age"; want to delete the column > and recreate it but empty (might be with another content) > on mouseUp > local tCols,tData > -------- > put the dgProp["columns"] of grp "dataGrid 1" into tCols > put the dgText of grp "datagrid 1" into tData > --- > delete line 3 of tCols -- delete column 3 > set the dgProp["columns"] of grp "dataGrid 1" to tCols > set the itemDel to tab > ## empty text of column 3 > repeat with x = 1 to the number of lines in tData ## killing the ghost ;-) > put empty into item 3 of line x of tData > end repeat > wait 3 sec ## just to see the result ;-)) > ## now reinstalling the previous column 3 > put the dgProp["columns"] of grp "dataGrid 1" into tCols > put cr & "age" after line 2 of tCols > set the dgProp["columns"] of grp "dataGrid 1" to tCols > set the dgText of grp "dataGrid 1" to tData > end mouseUp --- OUF! ;-)) Hum not really friendly user compared to the creation of the behavior, but impressive ;) Thanks for your answer André 8-) Regards, -- -Zryip TheSlug- wish you the best! 8) http://www.aslugontheroad.co.cc _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
