Is the column set changing based on the new data? Alex Harui Flex SDK Developer Adobe Systems Inc.<http://www.adobe.com/> Blog: http://blogs.adobe.com/aharui
From: [email protected] [mailto:[email protected]] On Behalf Of bhaq1972 Sent: Monday, November 30, 2009 8:26 AM To: [email protected] Subject: [flexcoders] RTE - DataGridHeader/mouseOutHandler I'm getting this runtime error which I hope someone can help me with. Basically, I added a headerRelease event to my DataGrid. The plan is...when a user clicks a dg column header .... rather than sorting the rows, i plan to re-populate the datagrid with rows from a different sql database call. eg <mx:DataGrid headerRelease="headerClicked(event)" .. .. public function headerClicked(e:DataGridEvent):void { var col:myDGColumn = this.columns[e.columnIndex]; if(col.filter) { // make a different database call to populate dg dataprovider } } Now this seems to be working except sometimes (quite often actually) I get the following runtime error. TypeError: Error #1010: A term is undefined and has no properties. at mx.controls.dataGridClasses::DataGridHeader/mouseOutHandler()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\controls\dataGridClasses\DataGridHeader.as:1078] Using the debugger, the code is dying on the following if statement (of mouseOutHandler()) if (visibleColumns[i].sortable) { ... in my case visibleColumns.length = 10 and i=10 .....hence the RTE. Can some one suggest a workaround please regards bod
