Habanero.Faces.Win.GenericGridFilterControlWin.SetNewDataSource C# (CSharp) Метод

        private void SetNewDataSource(DataTable subTable, DataGridView wingrid)
        {
            var vw = new DataView(subTable);
            wingrid.DataSourceChanged -= this.DataSourceChanged;
            wingrid.DataSource = vw;
            var newCols = new List<DataGridViewColumn>();
            var visibility = new List<bool>();
            foreach (DataGridViewColumn col in wingrid.Columns)
            {
                var newCol = (Activator.CreateInstance(col.GetType())) as DataGridViewColumn;
                newCol.DataPropertyName = col.DataPropertyName;
                newCol.HeaderText = col.HeaderText;
                newCol.Visible = col.Visible;
                visibility.Add(col.Visible);
                newCols.Add(newCol);
            }
            wingrid.Columns.Clear();
            wingrid.Columns.AddRange(newCols.ToArray());
            //for (var i = 0; i < visibility.Count; i++)
            //    wingrid.Columns[0].Visible = visibility[i];
            wingrid.DataSourceChanged += this.DataSourceChanged;
        }