private async void DeleteNodeAsync(Grouping <Node, Material> nodeToDelete)
{
if (IsEditMode)
{
var response = await _objectStorage.DeleteNodeAsync(nodeToDelete.GroupKey.uuid);
if (response == true)
{
ObjectNodes.Remove(nodeToDelete);
await CoreMethods.DisplayAlert("Выполнено", "Узел удален", "OK");
}
}
else
{
ObjectNodes.Remove(nodeToDelete);
await CoreMethods.DisplayAlert("Выполнено", "Узел удален", "OK");
}
}
private void RemoveNode(IBusinessObject businessObject, ITreeNode node)
{
try
{
node.Remove();
}
catch (System.ObjectDisposedException ex)
{
log.Debug
("RemoveNode : cannot remove node for Business Object : " + businessObject.ToString()
+ Environment.NewLine + " Error :" + ex.Message);
}
finally
{
try
{
ObjectNodes.Remove(businessObject);
}
finally
{
UnRegisterForBusinessObjectEvents(businessObject);
}
}
}
