程序道 -Learning, Thinking and Coding <存储知识的金库>

The MoveFirst Method MoveFirst方法This method is used to move to the first record in a Recordset object. It also make the first record the current record.Method方法的作用是：将记录指针移动到记录集中的第一条记录。它以第一条记录作

先见源码：class _bstr_t {public: // Constructors // _bstr_t() throw(); _bstr_t(const _bstr_t& s) throw(); _bstr_t(const char* s) throw(_com_error); _bstr_t(const wchar_t* s) throw(_com_erro