System.Data.DataTable.OnColumnChanging C# (CSharp) Method

        protected internal virtual void OnColumnChanging(DataColumnChangeEventArgs e)
        {
            // intentionally allow exceptions to bubble up.  We haven't committed anything yet.
            Debug.Assert(e != null, "e should not be null");
            if (_onColumnChangingDelegate != null)
            {
                DataCommonEventSource.Log.Trace("<ds.DataTable.OnColumnChanging|INFO> {0}", ObjectID);
                _onColumnChangingDelegate(this, e);
            }
        }