System.Data.DataColumn.RemoveDependentColumn C# (CSharp) Method

        internal void RemoveDependentColumn(DataColumn expressionColumn)
        {
            if (_dependentColumns != null && _dependentColumns.Contains(expressionColumn))
            {
                _dependentColumns.Remove(expressionColumn);
            }
            _table.RemoveDependentColumn(expressionColumn);
        }