Hello Jared,

I noticed Tsvetelina has created development issue 114465 to address this functionality.

Please let me know what version of NetAdvantage of jQuery product you are using so I may update development issue 114465 with this detail.

Hi Bhadresh,

Thanks for looking into this, we're now using the 2012 Volume 1 version of the jQuery library, which by the way has solved several of our outstanding issues so I'm very excited about it :-)

Thanks,
-Jared

Hello Jared,

Thank you for your patience while our development team was looking into this.

The cause of the issue is that when scroll is triggerred in virtual grid, then updating is not able to keep editing, because whole grid is rerendered and that action can not be canceled .

The best workaround is to

1. Check if rowEnding was triggered by scroll-action of grid,
2. Create update-object from latest values in editors and
3. Update grid with that data.

features: [
                        {
                            name: "Updating",                          
                            editRowEnding: function (event, ui) {
                                var evnt = event ? event.originalEvent : null;
                                var id = evnt && evnt.type === 'mousedown' ? evnt.target.id : null;

                                // Check for scrollbar-action by using mousedown and id of target-element. 
                                // That element should be one of the scrollbars used by grid. 

                                if (id && id.indexOf('crollContainer') > 0) {
                                    var updating = ui.owner, vals = {}, i = -1, cols = updating.grid.options.columns;
                                    while (++i < cols.length) {

                                        // To get references to editors, the editorForKey method can be used. 
                                        // It will return jquery object, which represents editor. 
                                        // To get value from editor application should "typecast" to a specific editor. 
                                        // That can be igEditor, igCombo, igRating, or checkbox-provider. 
                                        // Application also may use internal widget igEditorFilter which "options" contains reference to editor-provider 
                                        // and in this case no typecast or "guess" is needed.

                                        var key = cols[i].key, editor = updating.editorForKey(key);
                                        if (editor) {
                                            vals[key] = editor.data('igEditorFilter').options.provider.getValue();
                                        }
                                    }
                                    // The updateRow must be called with delay, 
                                    // not earlier when grid is already repainted after scroll-action. 
                                    // Otherwise, it will trigger exceptions or misbehavior.

                                    setTimeout(function () { updating.updateRow(ui.rowID, vals); }, 100);
                                }
                            }
                        }

                    ] 

I am attaching the whole working sample.

Please let us know if you need further assistance.