CRowset Class Members

  • 项目

Methods

CRowset Constructor.
Close Releases rows and the current IRowset interface.
AddRefRows Increments the reference count associated with the current row.
ReleaseRows Calls to release the current row handle.
Compare Compares two bookmarks using .
IsSameRow Compares the specified row with the current row.
MovePrev Moves to the previous record.
MoveNext Fetches data from the next sequential row or a specified number of positions beyond the next row.
MoveFirst Repositions the next-fetch location to the initial position.
MoveLast Moves to the last record.
MoveToBookmark Fetches the row marked by a bookmark or the row at a specified offset from that bookmark.
GetDataHere Gets data from the specified buffer.
Insert Creates and inserts a new row using .
Delete Deletes rows from the row set using .
GetData Retrieves data from the rowset's copy of the row.
GetOriginalData Gets the data most-recently fetched from or transmitted to the data source, ignoring pending changes.
SetData Sets data values in one or more columns of a row using .
GetRowStatus Returns the status of all rows.
Undo Undoes any changes made to a row since the last fetch or Update.
Update Transmits any changes made to a row since the last fetch or Update.
GetApproximatePosition Returns the approximate position of a row corresponding to a bookmark.
MoveToRatio Fetches rows starting from a fractional position in the rowset.

Data Members

m_pRowset Points to an OLE DB .

CRowset Overview