The value is 1 when the current record is the first record in the Recordset.
The value is 1 when the current record is the first record in the Recordset.
当当前记录指针指向记录集中的第一条记录时，它的值为1。
The value is 1 when the current record is the first record in the Recordset.
当当前记录指针指向记录集中的第一条记录时，它的值为1。