OutOfMemoryException: Out of memory Saving Bitmap

OutOfMemoryException: Out of memory Saving Bitmap

If out of memory exception occurs catch the exception and write the code which is in catch block

     DataTable DT //result from DB

     MemoryStream ms;

     Bitmap bp;

            for (int i = 0; i < DT.Rows.Count; i++)

            {

                String filename = DT.Rows[i]["ID"].ToString() + ".jpg";

                string RootFolder = @"E:\FTPData\ERPWebForTest\StudentPictures";

                string path = Path.Combine(RootFolder, filename);

                try

                {

                    ms = new MemoryStream((byte[])DT.Rows[i]["DisplayImage"]);

                    bp = new Bitmap(ms);

                    bp.Save(path);

                }

                catch (Exception) //in case of out of memory exception

                {

                    ms = new MemoryStream((byte[])DT.Rows[i]["DisplayImage"]);

                    byte[] buffer = new byte[4096];

                    int byteSeq = ms.Read(buffer, 0, 4096);

                    ms.Write(buffer, 0, byteSeq);

                }

            }