private void UpdateChildRowViewInfo(GridViewRowInfo newRow)
{
GridViewTemplate parent = this.owner.Parent;
if (parent == null)
{
return;
}
GridViewRelationDataProvider hierarchyDataProvider = this.owner.HierarchyDataProvider as GridViewRelationDataProvider;
if (hierarchyDataProvider == null)
{
return;
}
hierarchyDataProvider.Refresh();
foreach (GridViewRowInfo childRow in parent.ChildRows)
{
bool flag = true;
for (int index = 0; index < hierarchyDataProvider.Relation.ParentColumnNames.Count; ++index)
{
if (!object.Equals(childRow.Cells[hierarchyDataProvider.Relation.ParentColumnNames[index]].Value, newRow.Cells[hierarchyDataProvider.Relation.ChildColumnNames[index]].Value))
{
flag = false;
break;
}
}
if (flag)
{
using (IEnumerator <GridViewInfo> enumerator = ((GridViewHierarchyRowInfo)childRow).Views.GetEnumerator())
{
while (enumerator.MoveNext())
{
GridViewInfo current = enumerator.Current;
if (current.ViewTemplate == this.owner)
{
newRow.ViewInfo = current;
break;
}
}
break;
}
}
}
}
private void ListSource_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
this.AttachRows(e.NewItems);
if (!this.suspendNotifications)
{
if (this.Count <= 1)
{
this.owner.DataView.EnsureDescriptors();
}
this.UpdateChildRowViewInfo((GridViewRowInfo)e.NewItems[0]);
if (((GridViewRowInfo)e.NewItems[0]).Parent is MasterGridViewTemplate)
{
++((GridViewRowInfo)e.NewItems[0]).ViewInfo.Version;
}
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Add, e.NewItems));
if (this.owner.SelectLastAddedRow && e.NewItems.Count > 0)
{
GridViewSynchronizationService.RaiseCurrentChanged(this.owner, this.owner.DataView.CurrentItem, this.owner.CurrentColumn, this.owner.DataView == null);
if (!this.addingThroughUI)
{
if (this.prevSelectedRow != null)
{
GridViewSynchronizationService.SuspendEvent(this.owner, KnownEvents.CurrentChanged);
this.prevSelectedRow.IsCurrent = false;
this.prevSelectedRow.IsSelected = false;
GridViewSynchronizationService.ResumeEvent(this.owner, KnownEvents.CurrentChanged);
}
GridViewRowInfo newItem = (GridViewRowInfo)e.NewItems[0];
newItem.IsCurrent = true;
newItem.IsSelected = true;
this.prevSelectedRow = newItem;
newItem.EnsureVisible();
}
}
if (this.owner.IsSelfReference)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.SortingChanged));
}
}
}
GridViewInfo gridViewInfo = (GridViewInfo)null;
GridViewRowInfo gridViewRowInfo = (GridViewRowInfo)null;
bool flag1 = false;
if (e.Action == NotifyCollectionChangedAction.Remove)
{
GridViewRowInfo newItem = e.NewItems[0] as GridViewRowInfo;
flag1 = newItem.IsPinned;
if (newItem != null && newItem.ViewTemplate != null && newItem.ViewTemplate.HierarchyDataProvider != null)
{
int val1 = this.owner.MasterTemplate.Owner.TableElement.RowScroller.Scrollbar.Value;
newItem.ViewTemplate.HierarchyDataProvider.Refresh();
newItem.ViewTemplate.Refresh();
RadScrollBarElement scrollbar = this.owner.MasterTemplate.Owner.TableElement.RowScroller.Scrollbar;
scrollbar.Value = Math.Min(val1, scrollbar.Maximum - scrollbar.LargeChange + 1);
}
if (newItem != null && newItem.IsCurrent && (this.owner.Parent != null && !this.suspendNotifications))
{
gridViewInfo = newItem.ViewInfo;
gridViewRowInfo = GridViewRowCollection.NavigateAfterRemove(newItem, (List <GridViewRowInfo>)null);
}
if (!this.suspendNotifications)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Remove, e.NewItems));
}
}
this.OnCollectionChanged(e);
if (gridViewInfo != null)
{
GridViewRelationDataProvider hierarchyDataProvider = gridViewInfo.ViewTemplate.HierarchyDataProvider as GridViewRelationDataProvider;
if (hierarchyDataProvider != null && this.owner.MasterTemplate.SynchronizationService.IsDispatchSuspended)
{
hierarchyDataProvider.Refresh();
}
gridViewInfo.Refresh();
}
GridViewCollectionChangedEventArgs args = new GridViewCollectionChangedEventArgs(this.owner, e.Action, e.NewItems, e.OldItems, e.NewStartingIndex, e.OldStartingIndex, e.PropertyName);
bool flag2 = true;
if (e.Action == NotifyCollectionChangedAction.ItemChanging || e.Action == NotifyCollectionChangedAction.ItemChanged)
{
flag2 = !this.owner.ListSource.IsDataBound || e.Action == NotifyCollectionChangedAction.ItemChanged && !string.IsNullOrEmpty(e.PropertyName);
}
if (flag2)
{
this.owner.EventDispatcher.RaiseEvent <GridViewCollectionChangedEventArgs>(EventDispatcher.RowsChanged, (object)this, args);
this.UpdateHierarchyView(e.NewItems, e.PropertyName);
}
if (flag1)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Remove), GridEventType.UI);
}
if (gridViewInfo == null || this.owner.MasterTemplate == null)
{
return;
}
if (this.owner.MasterTemplate.SynchronizationService.IsDispatchSuspended)
{
if (gridViewRowInfo == null)
{
return;
}
this.owner.MasterTemplate.CurrentRowToSetOnEndUpdate = gridViewRowInfo;
}
else
{
if (!flag1)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Remove), GridEventType.UI);
}
if (gridViewRowInfo == null)
{
return;
}
this.owner.MasterTemplate.CurrentRow = gridViewRowInfo;
}
}