public SelectionValueEventArgs(RoutedEvent id, object value, object lastValue, object currentValue, TypeValue type, SelectInfo row, SelectInfo column, bool isGroup, IEnumerable <object> itemInGroup)
{
RoutedEvent = id ?? throw new ArgumentNullException("id");
this._selectedValue = value;
this._lastValue = lastValue;
this._currentValue = currentValue;
this._selectedRow = row;
this._selectedColumn = column;
this._type = type;
this._isGroupSelection = isGroup;
this._itemsInGroup = itemInGroup;
}
public EmptySelection(SelectInfo column, SelectInfo row, object content)
{
Column = column;
Row = row;
Content = content;
}