System.Xml.XmlDataDocument.OnColumnChanged C# (CSharp) Méthode

OnColumnChanged() private méthode

private OnColumnChanged ( object sender, DataColumnChangeEventArgs args ) : void
sender object
args DataColumnChangeEventArgs
Résultat void
        private void OnColumnChanged(object sender, DataColumnChangeEventArgs args)
        {
            // You should not be able to make DataRow field changes if the DataRow is deleted
            Debug.Assert(args.Row.RowState != DataRowState.Deleted);

            if (_ignoreDataSetEvents)
                return;

            bool wasIgnoreXmlEvents = _ignoreXmlEvents;
            _ignoreXmlEvents = true;
            bool wasFoliationEnabled = IsFoliationEnabled;
            IsFoliationEnabled = false;

            try
            {
                DataRow row = args.Row;
                DataColumn col = args.Column;
                object oVal = args.ProposedValue;

                if (row.RowState == DataRowState.Detached)
                {
                    XmlBoundElement be = row.Element;
                    Debug.Assert(be != null);
                    if (be.IsFoliated)
                    {
                        // Need to sync changes from ROM to DOM
                        OnColumnValueChanged(row, col, be);
                    }
                }
            }
            finally
            {
                IsFoliationEnabled = wasFoliationEnabled;
                _ignoreXmlEvents = wasIgnoreXmlEvents;
            }
        }
XmlDataDocument