)
{   
      CreateSimpleSGraph();
   // 创建游标 //
   PEnset(m_hPE, PEP_nCURSORMODE, PECM_DATACROSS);
   //  可以方便的查看数据点//
   PEnset(m_hPE, PEP_bMARKDATAPOINTS, TRUE);
   // 可以点击数据点来移动游标 //
   PEnset(m_hPE, PEP_bMOUSECURSORCONTROL, TRUE);
   PEnset(m_hPE, PEP_bALLOWDATAHOTSPOTS, TRUE);
   // Cursor prompting in top left corner //
   PEnset(m_hPE, PEP_bCURSORPROMPTTRACKING, TRUE);
   PEnset(m_hPE, PEP_nCURSORPROMPTSTYLE, PECPS_XYVALUES);
   PEnset(m_hPE, PEP_nCURSORPROMPTLOCATION, PECPL_TOP_RIGHT);
   // 取消放大功能
   PEnset(m_hPE, PEP_nALLOWZOOMING, PEAZ_NONE);
   // 其他可能的游标模式如下：
   // PECM_NOCURSOR = 0
   // PECM_POINT = 1
   // PECM_DATACROSS = 2
   // PECM_DATASQUARE = 3
   // PECM_FLOATINGY = 4
   // PECM_FLOATINGXY = 5
   // 注意：必须重新初始化
     else if ((m_nLastSelection == 105) && (HIWORD(wp) == PEWN_CURSORMOVE))
     {            int nSubset, nPoint;
           float xvalue, yvalue;
           char buffer[64];
           nSubset = PEnget(m_hPE, PEP_nCURSORSUBSET);
           nPoint = PEnget(m_hPE, PEP_nCURSORPOINT);
           PEvgetcellEx(m_hPE, PEP_faXDATA, nSubset, nPoint, &xvalue);
           PEvgetcellEx(m_hPE, PEP_faYDATA, nSubset, nPoint, &yvalue);
           sprintf(buffer, "Cursor at %d,%d=(%.2f, %.2f)", nSubset, nPoint, xvalue, yvalue);
           CWnd* pParent = GetParent()->GetParent();
           if (pParent) {pParent->SetWindowText(buffer);}
           pParent = AfxGetMainWnd();
           if (pParent) {pParent->SetWindowText("PEWN_CURSORMOVE");
           return TRUE;
     }
}
 
以上代码在Win2000，VC6环境下调试通过。