C# (CSharp) DAL.DataAccesssLayer.Execut示例

示例#1

      public byte[] Get_images(string id)
      {
          DAL.DataAccesssLayer dal = new DAL.DataAccesssLayer();
          String qu = " select * from Items where Item_id=" + id + ";";

          dal.Open();

          SqlDataReader dr = dal.Execut(qu);

          // dal.Close();
          dr.Read();
          byte[] buteimg = null;

          buteimg = (byte[])dr["Item_image"];

          // MemoryStream ms = new MemoryStream(buteimg);
          return(buteimg);
      }