在头文件中添加：

afx_msg void OnClick(NMHDR* pNMHDR, LRESULT* pResult);

添加映射:ON_NOTIFY(NM_CLICK, IDC_CUSTOM1, OnClick)

void CReportRecordDlg::OnClick(NMHDR* pNMHDR, LRESULT* pResult){    GV_DISPINFO *pgvDispInfo = (GV_DISPINFO *)pNMHDR;      GV_ITEM     *pgvItem = &pgvDispInfo->item;      NM_GRIDVIEW* pItem = (NM_GRIDVIEW*) pNMHDR;    if (pItem->iRow == 0){        return;    }    CGridCellButton *pButton = (CGridCellButton*)m_HFlexGrid.GetCell(pItem->iRow, pItem->iColumn);      if (pButton == NULL) return;    if (pItem->iColumn == 10){        CPoint point;        GetCursorPos(&point);        ScreenToClient(&point);        if ((point.x > pButton->m_rect.left && point.x < pButton->m_rect.right) && (point.y > pButton->m_rect.top && point.y < pButton->m_rect.bottom)){            m_HFlexGrid.SetEditable(FALSE);            C**Dlg dlg;            dlg.DoModal();        }        else{            m_HFlexGrid.SetEditable(FALSE);//点击按钮旁边一点就不会弹出对话框        }    }    else{        m_HFlexGrid.SetEditable(TRUE);    }}

图像参考链接：http://www.cnblogs.com/qq76211822/p/4930012.html

CGridCellButton 类参考：http://www.cnblogs.com/qq76211822/p/4905689.html 将CGridCellButton类的m_rect成员变量改成public