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TACRDatabase.FreePageCount
TACRDatabase
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Indicates number of free pages in the database file.

property FreePageCount: Integer;

Description
Read FreePageCount at runtime to determine the overall number of empty pages in the database file.
Empty pages appears when you delete some database objects (tables, records, etc.).
You can use CompactDatabase method to remove them and make your file more compact.
Also you can get the size of empty space inside the database file if you will multiply this value to Options.PageSize.

FreePageCount property can be used only if database is connected, otherwise it indicates 0.

This property is read-only.


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