RAD Studio VCL Reference
TDataSet.BufferCount Property

Indicates the number of records in the internal cache.

property BufferCount: Integer;
__property int BufferCount;

All TDataSet descendants except for unidirectional datasets maintain an internal cache of records from the underlying database tables. For example, if the dataset is used to populate a data-aware grid, the cache includes a record for each row in the grid. BufferCount indicates the size of this cache.  

BufferCount is read-only. An associated TDataLink object determines its value. 


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