private void GroupsTree_DragDrop(object o, DragDropArgs args)
{
Drag.Finish(args.Context, true, true, args.Time);
if (grid.Selection.Count == 0)
{
return;
}
TreePath path;
TreeViewDropPosition pos;
groupsPanel.GroupsTree.GetDestRowAtPos(args.X, args.Y, out path, out pos);
TreeIter row;
groupsPanel.GroupsTree.Model.GetIter(out row, path);
G group = (G)groupsPanel.GroupsTree.Model.GetValue(row, 2);
using (Message messageDialog = GetMovingToGroupMessage(group.Name)) {
messageDialog.Buttons = MessageButtons.YesNo;
if (messageDialog.Run() != ResponseType.Yes)
{
return;
}
foreach (int selectedIndex in grid.Selection)
{
object entity = grid.Model [selectedIndex];
IPersistableEntity <T> persistableEntity = entity as IPersistableEntity <T>;
if (persistableEntity == null)
{
continue;
}
IHirarchicalEntity hirarchicalEntity = entity as IHirarchicalEntity;
if (hirarchicalEntity == null)
{
continue;
}
if (group.Id == GroupBase <G> .DeletedGroupId)
{
hirarchicalEntity.Deleted = true;
hirarchicalEntity.GroupId = GroupBase <G> .DefaultGroupId;
}
else
{
hirarchicalEntity.Deleted = false;
hirarchicalEntity.GroupId = group.Id;
}
persistableEntity.CommitChanges();
}
OnEntitiesChanged(groupsPanel.GetSelectedGroupId());
OnEntitiesMovedToAGroup();
}
}
public Task Save(IPersistableEntity dataToSave)
{
if (!_dataToStore.ContainsKey(dataToSave.PersistenceId))
{
_dataToStore.Add(dataToSave.PersistenceId, new List <IPersistableEntity>());
}
_dataToStore[dataToSave.PersistenceId].Add(dataToSave);
return(Task.FromResult(true));
}
public Task Save(IPersistableEntity dataToSave)
{
Log("Saving single ", dataToSave);
try
{
return(persistableEntityRepository.Save(dataToSave));
}
catch (Exception e)
{
Log("couldn't save", e);
throw;
}
}