TSimpleDataSet Members Public Methods

Public Methods

	Name	Description
	_AddRef	Increments the reference count for this interface.
	_Release	Decrements the reference count for this interface.
	ActiveBuffer	Returns a pointer to the buffer for the active record.
	AddIndex	Creates a new index for the client dataset.
	AfterConstruction	Responds after the last constructor has executed.
	Append	Adds a new, empty record to the end of the dataset.
	AppendData	Adds a newly fetched packet of records to those already stored in the client dataset.
	AppendRecord	Adds a new, populated record to the end of the dataset and posts it.
	ApplyRange	Applies a range to the dataset.
	ApplyUpdates	Sends all updated, inserted, and deleted records from the client dataset to the provider for writing to the database.
	Assign	Copies the contents of another, similar object.
	BeforeDestruction	Performs any necessary actions before the first destructor is called.
	BeforeDestruction	Responds before the first destructor executes.
	BookmarkValid	Indicates the validity of a specified bookmark.
	BookmarkValid	Tests the validity of a specified bookmark.
	Cancel	Cancels modifications to the active record if those changes are not yet posted.
	Cancel	Cancels unposted changes to the current record.
	CancelRange	Removes any ranges currently in effect for the client dataset.
	CancelUpdates	Clears all pending edits and clears the change log.
	CheckBrowseMode	Automatically posts or cancels data changes when the active record changes.
	ClassInfo	Returns a pointer to the runtime type information (RTTI) table for the object type.
	ClassName	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
	ClassNameIs	Determines whether an object is of a specific type.
	ClassParent	Returns the type of the immediate ancestor of a class.
	ClassType	Returns the class reference for the object's class.
	CleanupInstance	Performs finalization on long strings, variants, and interface variables within a class.
	ClearFields	Clears the contents of all fields for the active record.
	CloneCursor	Shares the data belonging to another client dataset.
	Close	Closes a dataset.
	CompareBookmarks	Implements a virtual function to compare two bookmarks.
	CompareBookmarks	Compares two bookmarks.
	ConstraintsDisabled	Indicates whether constraints are enabled for a client dataset.
	ControlsDisabled	Indicates whether data-aware controls update their display to reflect changes to the dataset.
	CopyFields	This is CopyFields, a member of class TDataSet.
	Create	Creates and initializes an instance of TSimpleDataSet.
	CreateBlobStream	Provides the interface for a method that creates a blob stream for a Binary large object (BLOB) field in the dataset.
	CreateBlobStream	Returns a TClientBlobStream object for reading or writing the data in a specified blob field.
	CreateDataSet	Creates a new, empty client dataset.
	CursorPosChanged	Marks the internal cursor position as invalid.
	DataRequest	Generates an OnDataRequest event on the associated provider
	DefaultHandler	Provides the interface for a method that processes message records.
	Delete	Deletes the active record and positions the dataset on the next record.
	DeleteIndex	Deletes an index for the client dataset.
	Destroy	Destroys the instance of TSimpleDataSet.
	DestroyComponents	Destroys all owned components.
	Destroying	Indicates that the component and its owned components are about to be destroyed.
	DisableConstraints	Disables the enforcement of constraints.
	DisableControls	Disables data display in data-aware controls associated with the dataset.
	Dispatch	Calls message-handling methods for the object, based on the contents of the Message parameter.
	Edit	Enables editing of data in the dataset.
	EditKey	Enables modification of the search key buffer.
	EditRangeEnd	Enables changing the ending value for an existing range.
	EditRangeStart	Enables changing the starting value for an existing range.
	EmptyDataSet	Removes all records from the dataset.
	EnableConstraints	Reenables enforcement of constraints when records are posted.
	EnableControls	Re-enables data display in data-aware controls associated with the dataset.
	Execute	Executes an SQL command by the provider's dataset.
	ExecuteAction	This is ExecuteAction, a member of class TComponent.
	FetchBlobs	Retrieves BLOB field values from the provider.
	FetchDetails	Retrieves nested detail datasets from the provider.
	FetchParams	Retrieves parameter values from the provider.
	FieldAddress	Returns the address of a published object field.
	FieldByName	Finds a field based on its name.
	FindComponent	Indicates whether a given component is owned by the component.
	FindField	Searches for a specified field in the dataset.
	FindFirst	Implements a virtual method for positioning the dataset on the first record, respecting any filters.
	FindKey	Searches for a record containing specified field values.
	FindLast	Implements a virtual method for positioning the dataset on the last record, respecting any filters.
	FindNearest	Moves the cursor to the record that most closely matches a specified set of key values.
	FindNext	Implements a virtual method for positioning the dataset on the next record, respecting any filters.
	FindPrior	Implements a virtual method for positioning the dataset on the previous record, respecting any filters.
	First	Moves to the first record in the dataset.
	Free	Destroys an object and frees its associated memory, if necessary.
	FreeBookmark	Frees the resources allocated for a specified bookmark.
	FreeInstance	Deallocates memory allocated by a previous call to the System::TObject::NewInstance method.
	FreeNotification	Ensures that AComponent is notified that the component is going to be destroyed.
	FreeOnRelease	Frees the interface reference for components that were created from COM classes.
	GetBlobFieldData	Reads BLOB data into a buffer.
	GetBookmark	Allocates a bookmark for the active record in the dataset.
	GetComponent	Returns a reference to the component associated by the implementing class.
	GetCurrentRecord	Implements a virtual function to retrieve the current record in a buffer.
	GetCurrentRecord	Retrieves the current record into a buffer.
	GetDetailDataSets	Fills a list with a dataset for every detail dataset that is not the value of a nested dataset field.
	GetDetailLinkFields	Introduces a method to list the field components that link this dataset as a detail of a master dataset.
	GetEnumerator	Returns a TComponent enumerator.
	GetFieldData	This is the overview for the GetFieldData method overload.
	GetFieldData	This is the overview for the GetFieldData method overload.
	GetFieldList	Retrieves a specified set of field objects into a list.
	GetFieldNames	This is the overview for the GetFieldNames method overload.
	GetGroupState	Indicates where the current record sits within a specified group of records.
	GetIndexInfo	Retrieves information about the current index.
	GetIndexNames	Retrieves a list of available indexes for a client dataset.
	GetInterface	Retrieves a specified interface.
	GetInterfaceEntry	Returns the entry for a specific interface implemented in a class.
	GetInterfaceTable	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
	GetNamePath	Returns a string used by the Object Inspector.
	GetNamePath	Returns the name of the object as it appears in the Object Inspector.
	GetNextPacket	Retrieves the next block of records from the provider.
	GetOptionalParam	Retrieves a custom parameter from the data packet.
	GetParentComponent	Returns the containing Component.
	GotoBookmark	Implements a virtual method to position the dataset on the record to which a specified bookmark points.
	GotoCurrent	Sets the current record in this dataset the same as the current record in another, cloned dataset.
	GotoKey	Moves the cursor to a record specified by the current key.
	GotoNearest	Moves the cursor to the record that most closely matches the current key.
	HasParent	This is HasParent, a member of class TComponent.
	InheritsFrom	Determines the relationship of two object types.
	InitInstance	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
	Insert	Inserts a new, empty record in the dataset.
	InsertComponent	Establishes the component as the owner of a specified component.
	InsertRecord	Inserts a new, populated record to the dataset and posts it.
	InstanceSize	Returns the size in bytes of each instance of the object type.
	IsEmpty	Indicates whether the dataset contains no records.
	IsImplementorOf	Indicates whether the component implements a specified interface.
	IsLinkedTo	Indicates whether a dataset is linked to a specified data source.
	IsSequenced	Indicates whether the underlying database table uses record numbers to indicate the order of records.
	Last	Moves to the last record in the dataset.
	LoadFromFile	Loads a client dataset's data from a file.
	LoadFromStream	Loads a client dataset's data from a stream.
	Locate	Implements a virtual method for searching a dataset for a specified record and making it the active record.
	Locate	Searches the dataset for a specified record and makes that record current.
	Lookup	Implements a virtual method to retrieve field values from a record that matches specified search values.
	Lookup	Retrieves field values from a record that matches specified search values.
	MergeChangeLog	Merges any data changes in the change log into the client dataset, overwriting existing values.
	MethodAddress	This is MethodAddress, a member of class TObject.
	MethodName	This is MethodName, a member of class TObject.
	MoveBy	Moves to another record relative to the active record in the dataset.
	NewInstance	Allocates memory for an instance of an object type and returns a pointer to that new instance.
	Next	Moves to the next record in the dataset.
	Open	Opens the dataset.
	Post	Implements a virtual method to write a modified record to the database or change log.
	Post	Writes a modified record to the Data property or the change log.
	Prior	Moves to the previous record in the dataset.
	PSEndTransaction	Ends a transaction that was started by a call to PSStartTransaction.
	PSEndTransaction	Ends a transaction that was started by a call to PSStartTransaction.
	PSExecute	Executes the SQL command associated with the dataset.
	PSExecute	Executes the SQL command associated with the dataset.
	PSExecuteStatement	Executes a specified SQL command.
	PSExecuteStatement	Executes a specified SQL command.
	PSGetAttributes	Returns information that is stored in data packets as Name/Value pairs.
	PSGetAttributes	Returns information that is stored in data packets as Name/Value pairs.
	PSGetCommandType	Gets the command type to be executed by PSExecute.
	PSGetCommandType	Gets the command type to be executed by PSExecute.
	PSGetDefaultOrder	Returns the definition of an index that imposes the default order on the data included in data packets.
	PSGetDefaultOrder	Returns the definition of an index that imposes the default order on the data included in data packets.
	PSGetIndexDefs	Returns the definitions of all specified indexes defined for the dataset.
	PSGetIndexDefs	Returns the definitions of all specified indexes defined for the dataset.
	PSGetKeyFields	Returns the names of all fields required to uniquely identify records in the data packet.
	PSGetKeyFields	Returns the names of all fields required to uniquely identify records in the data packet.
	PSGetParams	Returns the current parameter values of the dataset.
	PSGetParams	Returns the current parameter values of the dataset.
	PSGetQuoteChar	Returns the character or characters to use in generated SQL statements to enclose quoted strings.
	PSGetQuoteChar	Returns the character or characters to use in generated SQL statements to enclose quoted strings.
	PSGetTableName	Returns the name of the dataset table that appears in generated SQL statements.
	PSGetTableName	Returns the name of the dataset table that appears in generated SQL statements.
	PSGetUpdateException	Generates an EUpdateError object based on another exception object.
	PSGetUpdateException	Generates an EUpdateError object based on another exception object.
	PSInTransaction	Indicates whether actions against the dataset occur in the context of a transaction.
	PSInTransaction	Indicates whether actions against the dataset occur in the context of a transaction.
	PSIsSQLBased	Indicates whether the dataset includes native SQL support.
	PSIsSQLBased	Indicates whether the dataset includes native SQL support.
	PSIsSQLSupported	Indicates whether the dataset can execute SQL statements.
	PSIsSQLSupported	Indicates whether the dataset can execute SQL statements.
	PSReset	Resets the dataset so that it is positioned on the first record.
	PSReset	Resets the dataset so that it is positioned on the first record.
	PSSetCommandText	Assigns a specified SQL command to be executed by PSExecute.
	PSSetCommandText	Assigns a specified SQL command to be executed by PSExecute.
	PSSetParams	Assigns the specified parameter values to the dataset.
	PSSetParams	Assigns the specified parameter values to the dataset.
	PSStartTransaction	Starts a transaction that encapsulates all activity until a call to PSEndTransaction.
	PSStartTransaction	Starts a transaction that encapsulates all activity until a call to PSEndTransaction.
	PSUpdateRecord	Applies a single update to the underlying database table or tables.
	PSUpdateRecord	Applies a single update to the underlying database table or tables.
	QueryInterface	Returns a reference to a specified interface if the object supports that interface.
	Reconcile	Clears successfully updated records from the client dataset's cache of changes.
	ReferenceInterface	Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed.
	Refresh	Re-fetches data from the database to update a dataset's view of data.
	RefreshRecord	Updates the base values of the current record to match the current values of the provider's dataset.
	RemoveComponent	Removes a specified component specified from the component's Components list.
	RemoveFreeNotification	Disables destruction notification that was enabled by FreeNotification
	Resync	Re-fetches the active record and the records that precede and follow it.
	RevertRecord	Undoes edits to the current record.
	SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
	SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
	SaveToFile	Saves a client dataset's data to an external file.
	SaveToStream	Saves a client dataset's data to a stream.
	SetAltRecBuffers	Sets record buffers when accessing field values.
	SetFields	Sets the values for all fields in a record
	SetKey	Enables setting of keys and ranges for a dataset prior to a search.
	SetOptionalParam	Saves a custom parameter with the data packet.
	SetProvider	Associates the client dataset with a provider in the same process space.
	SetRange	Sets the starting and ending values of a range, and applies it.
	SetRangeEnd	Indicates that subsequent assignments to field values specify the end of the range of rows to include in the dataset.
	SetRangeStart	Indicates that subsequent assignments to field values specify the start of the range of rows to include in the dataset.
	SetSubComponent	Identifies whether the component is a subcomponent.
	Translate	Implements a virtual procedure to copy a data string from a source to a destination, optionally performing character translation during the copy.
	UndoLastChange	Undoes the last edit, insert, or delete operation to a record in the client dataset.
	UpdateAction	This is UpdateAction, a member of class TComponent.
	UpdateCursorPos	Positions the cursor on the active record.
	UpdateRecord	Ensures that data-aware controls and detail datasets reflect record updates.
	UpdateStatus	Reports the update status for the active record.
	UpdateStatus	Reports the update status for the current record in the dataset.