m_pRecordset->GetCollect("坐标x")，坐标是double型，这个怎么转换成字符串型阿

rt，

m_CListData.SetItemText(numline,8,((LPCTSTR)(_bstr_t)m_pRecordset->GetCollect("坐标x"))); m_CListData.SetItemText(numline,8,((LP