Hello everybody, to begin, I want to apologize myself for my english.
To continu, I currently study grid on flex 4 and I search an grid like excel which can be editable, support multi-header, with drag n drop ...
I saw that it is possible to put the option edit at true on the standart datagrid in mx library. but I want to know how to manipulate this grid because
I need to load near than 50 millions cells inside it and work with them.
Or if it is not possible to do it with this grid, I want to know where I could find one on a 3rd party.
Yes, the MX datagrid supports editablity. You can see an example at http://blog.flexexamples.com/2008/05/11/creating-an-editable-datagrid-control-in-flex/
Flex SDK Team
A datagrid is not a spreadsheet like Excel. The DataGrid virtualizes its
visible cells so the main factor is how many visible cells there are, not
how many total rows.
I have found another grid with the OLAPDataGrid but I do not find how to feed it with a simple structure. I want to say, without a query, just by an array. It is possible?