TDAMetaData Methods

Methods of the TDAMetaData class.

For a complete list of the TDAMetaData class members, see the TDAMetaData Members topic.

Public

Name	Description
ApplyRange (inherited from TMemDataSet)	Applies a range to the dataset.
ApplyUpdates (inherited from TMemDataSet)	Overloaded. Writes dataset's pending cached updates to a database.
CancelRange (inherited from TMemDataSet)	Removes any ranges currently in effect for a dataset.
CancelUpdates (inherited from TMemDataSet)	Clears all pending cached updates from cache and restores dataset in its prior state.
CommitUpdates (inherited from TMemDataSet)	Clears the cached updates buffer.
DeferredPost (inherited from TMemDataSet)	Makes permanent changes to the database server.
EditRangeEnd (inherited from TMemDataSet)	Enables changing the ending value for an existing range.
EditRangeStart (inherited from TMemDataSet)	Enables changing the starting value for an existing range.
GetBlob (inherited from TMemDataSet)	Overloaded. Retrieves TBlob object for a field or current record when only its name or the field itself is known.
GetMetaDataKinds	Used to get values acceptable in the MetaDataKind property.
GetRestrictions	Used to find out which restrictions are applicable to a certain MetaDataKind.
Locate (inherited from TMemDataSet)	Overloaded. Searches a dataset for a specific record and positions the cursor on it.
LocateEx (inherited from TMemDataSet)	Overloaded. Excludes features that don't need to be included to the TMemDataSet.Locate method of TDataSet.
Prepare (inherited from TMemDataSet)	Allocates resources and creates field components for a dataset.
RestoreUpdates (inherited from TMemDataSet)	Marks all records in the cache of updates as unapplied.
RevertRecord (inherited from TMemDataSet)	Cancels changes made to the current record when cached updates are enabled.
SaveToXML (inherited from TMemDataSet)	Overloaded. Saves the current dataset data to a file or a stream in the XML format compatible with ADO format.
SetRange (inherited from TMemDataSet)	Sets the starting and ending values of a range, and applies it.
SetRangeEnd (inherited from TMemDataSet)	Indicates that subsequent assignments to field values specify the end of the range of rows to include in the dataset.
SetRangeStart (inherited from TMemDataSet)	Indicates that subsequent assignments to field values specify the start of the range of rows to include in the dataset.
UnPrepare (inherited from TMemDataSet)	Frees the resources allocated for a previously prepared query on the server and client sides.
UpdateResult (inherited from TMemDataSet)	Reads the status of the latest call to the ApplyUpdates method while cached updates are enabled.
UpdateStatus (inherited from TMemDataSet)	Indicates the current update status for the dataset when cached updates are enabled.

TDAMetaData Methods

Public

See Also