DataTable dt = this.gridctl_bjjh_right.DataSource as DataTable;//這是整個資料來源             int handle = this.view_bjjh_right.FocusedRowHandle;//這裡是篩選過的dv，可能只有一條            //篩選後勾選第一條，handle=0，但是dt中的第一行還是原始總的資料條數，以上 dv的handle與dt的行數是不一致的          DataRow drView =    this.view_bjjh_right.GetDataRow(handle);          string strCLINICID = drView["CLINICID"] == null ? "" : drView["CLINICID"].ToString().Trim();          string strTESTCODE = drView["TESTCODE"] == null ? "" : drView["TESTCODE"].ToString().Trim();

            DataRow[] drs = dt.Select(string.Format("CLINICID='{0}' and TESTCODE='{1}'", strCLINICID, strTESTCODE));             if (drs.Length > 0)             {                 foreach (DataRow dr in drs)                 {                     if (dr["Sel"].ToString() == "" || dr["Sel"].ToString() == "0")                     {                         dr["SEL"] = "1";                     }                     else                     {                         dr["SEL"] = "";                     }                 }             }

  private void repositoryItemCheckEdit8_CheckStateChanged(object sender, EventArgs e)
        {
            DataTable dt = this.gridctl_bjjh_right.DataSource as DataTable;//這是整個資料來源
            int handle = this.view_bjjh_right.FocusedRowHandle;//這裡是篩選過的dv，可能只有一條
            //以上 dv的handle與dt的行數是不一致的
         DataRow drView =    this.view_bjjh_right.GetDataRow(handle);
         string strCLINICID = drView["CLINICID"] == null ? "" : drView["CLINICID"].ToString().Trim();
         string strTESTCODE = drView["TESTCODE"] == null ? "" : drView["TESTCODE"].ToString().Trim();

            DataRow[] drs = dt.Select(string.Format("CLINICID='{0}' and TESTCODE='{1}'", strCLINICID, strTESTCODE));
            if (drs.Length > 0)
            {
                foreach (DataRow dr in drs)
                {
                    if (dr["Sel"].ToString() == "" || dr["Sel"].ToString() == "0")
                    {
                        dr["SEL"] = "1";
                    }
                    else
                    {
                        dr["SEL"] = "";
                    }
                }
            }
         
            int iItemNum = 0; List<string> ls = new List<string>();
            foreach (DataRow dr1 in dt.Rows)
            {
                if (dr1["SEL"].ToString() == "1")
                {
                    iItemNum += 1;
                    string sglcheckid = dr1["CLINICID"].ToString();
                    if (ls.Contains(sglcheckid))
                    {
                    }
                    else
                    {
                        ls.Add(sglcheckid);
                    }
                }
            }
            this.labelControl已選數量.Text = iItemNum == 0 ? "計數" : string.Format("已選{0}位客戶，{1}條結果記錄", ls.Count, iItemNum);
        }