public int OnSortRank(MINE_REPORT_CONTRANK_USER_INFO a, MINE_REPORT_CONTRANK_USER_INFO b)
 {
     if (b.ContributionRank <= 0)
     {
         return(-1);
     }
     if (a.ContributionRank > b.ContributionRank)
     {
         return(1);
     }
     return(-1);
 }
 public void AddContributionRankInfo(MINE_REPORT_CONTRANK_USER_INFO info)
 {
     this.m_ContributionRankList.Add(info);
     this.m_ContributionRankList.Sort(new Comparison <MINE_REPORT_CONTRANK_USER_INFO>(this.OnSortRank));
 }