FireDAC.Comp.DataSet.TFDDataSet.BookmarkSize
| [–] Properties | |
|---|---|
| Type: property | |
| Visibility: protected | |
| Source: FireDAC.Comp.DataSet.pas FireDAC.Comp.DataSet.hpp
| |
| Unit: FireDAC.Comp.DataSet | |
| Parent: TFDDataSet | |
Delphi
property BookmarkSize write SetBookmarkSize;
C++
__property BookmarkSize = {write=SetBookmarkSize};
Description
Indicates the number of bytes used to represent a bookmark. FireDAC.Comp.DataSet.TFDDataSet.BookmarkSize inherits from Data.DB.TDataSet.BookmarkSize. All content below this line refers to Data.DB.TDataSet.BookmarkSize.
Indicates the number of bytes used to represent a bookmark.
Bookmarks mark a location in a dataset so that an application can easily return to that location quickly. Descendants of TDataSet can use different mechanisms for storing enough information to identify records when applications set bookmarks. BookmarkSize indicates the number of bytes required to specify bookmark information for a particular dataset.
Note: Unidirectional datasets do not support bookmarks.