Datasnap.DBClient.TCustomClientDataSet.CompareBookmarks
Delphi
function CompareBookmarks(Bookmark1, Bookmark2: TBookmark): Integer; override;
C++
virtual int __fastcall CompareBookmarks(System::DynamicArray<System::Byte> Bookmark1, System::DynamicArray<System::Byte> Bookmark2);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Datasnap.DBClient.pas Datasnap.DBClient.hpp |
Datasnap.DBClient | TCustomClientDataSet |
Description
Compares two bookmarks.
Call CompareBookmarks to determine whether two bookmarks are identical. Bookmark1 and Bookmark2 are the bookmarks to compare. CompareBookmarks returns -1 if Bookmark1 is less than Bookmark2, 1 if Bookmark1 is greater than Bookmark2, and 0 if the bookmarks are identical or nil (Delphi)/NULL (C++).