paip.操作DATATABLE增加列及内容

paip.操作DATATABLE增加列及内容

   DataTable dt = new userx().loadUsers();

            DataColumn col=new DataColumn("auth", typeof(string));
            dt.Columns.Add(col);
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                DataRow dr = dt.Rows[i];
                dr[col] ="数据A组权限：增加："
                 + dr["a1"].ToString()+","
                +"编辑："+dr["a2"].ToString()+","
                +"查看:"+ dr["a3"].ToString()+","
                   
                    +"-------数据B组权限：增加："
                    + dr["b1"].ToString()+","
                +"编辑："+dr["b2"].ToString()+","
                +"查看:"+ dr["b3"].ToString()+"";
            
            }