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string strsql = string.Empty;
cmd.CommandText = sqlString;
cmd.Parameters.Add("@img", SqlDbType.Image);
cmd.Parameters[0].Value = img;
object obj = cmd.ExecuteScalar();
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
pid = string.Empty;
}
else
{
pid = obj.ToString();
}
strsql = InsertMwl_item(pid, start_datetime, station_aet, modality, req_proc_id, study_iuid, sps_id);
cmd.CommandText = strsql;
cmd.Parameters.Add("@image", SqlDbType.Image);
cmd.Parameters[1].Value = image;
cmd.ExecuteNonQuery();