C# 筛选Datatable、foreach填充DGV，datatable与datarows转换

     public void SelectFG1(string Nane)
        {
            string SetText = "卫材代码 like '%" + Nane + "%' or 卫材名称 like '%" + Nane + "%'";
            DataRow[] DR = TabSelect.Select(SetText);
            if (DR.Count() != 0)
            {
                int CellIndex = FG1.ColumnCount;

                foreach (DataRow DDr in DR)
                {
                    this.FG1.Rows.Add(DDr.ItemArray);
                }
            }
            else
            {
                return; 
            }
            
        }
     public void SelectFG1(string Nane)