I am new to Infragistics controls. I am currently using a HierarchialDataGrid.
I found the way to obtain the datakey value for the selected row (inside the rowselectionchanged client-side event handler) for the root band using the following code.
var grid = $find("wsHierarchyEditGrid");
var rowid = grid.get_gridView().get_behaviors().get_selection().get_selectedRowsResolved()[0].get_dataKey();
But this does not work for the child band. Can someone please assist with how to retrieve the datakey value for the selected child band row?Thanks!
Hello,the function that you described should work on the child bands too. Can you provide a sample that reproduces this issue?Regards,Nikolai Dimitrov
Hi, when same code executes for the childband, I get an an value of 0, 1, 2... etc (based on the childband row index) for the child band instead of the actual datakey value. During debugging, the code breaks in the line in bold for the childrow.
Can you please advise?
var rows = grid.get_gridView().get_behaviors().get_selection().get_selectedRowsResolved();var rowid = rows[0].get_dataKey();alert(rowid);Thanks,
Hi,Are you sure that you set the data keys for the child bands?Nikolai DImitrov
Hi, thanks for quick reply. You were right. I did not set the datakey for the childband. Hence it was not returning the data correctly. Now that function working. But I notice some weird behavior now.
If I keep accessing parent band rows, I get the dataKeys correctly. As soon as I access one childBand row, I get an javascript error (object variable not set) first time. Then I select another row in childBand and it works fine. The issue repeats as soon as I access a parent band row again, I get the same javascript error the first time and next selection onwards it is fine.
It appears that the grid.get_gridView() is not being initialized properly when I first access jump to a different band.Can you please suggest?
It seems like there is an issue with the client side rowselectionchanged event. Is it necessary to get the selected rows on this event? Regards,Nikolai Dimitrov
Hi, I am sorry, did not follow our response completely. Were you saying above that there is a issue in my rowselectionchanged event code or in the sdk?I am currently trying to get the dataKey of selected row so I can present the user with an editmode form in a target iFrame. Due to complex nature of edit controls that is needed to be built, I currently provide the user with a readonly IG grid with row selection allowed and no in-line edit capability. Hence I am using the rowselectionchanged event to capture the dataKey.
Do you have any advice on how to overcome the javascript error (object var not set when I access data first time from another band)?Thanks,
Hi, sorry for the late answer. The issue seems to be in the sdk. You can try using some different event - for example ActiveCellChanged.Regards,Nikolai Dimitrov