FCL index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

Name	Kind	Unit	What it is
`obj`	variable	`SyncObjs`
`ObjectCLass`	property	`HTTPRoute`	Object class for handling requests
`ObjectConstructorArguments`	property	`fpJsonToPas`	Arguments for object constructors
`ObjectFieldTypes`	constant	`DB`
`ObjectFileName`	property	`fpMkUnit`	Resolved object file name for the target
`ObjectName`	property	`SQLTypes`	Name of the object in the database.
`ObjectPath`	property	`fpMkUnit`	Search paths for object files
`ObjectPath`	property	`fpMkUnit`	Path for object files generated during compilation
`Objects`	property	`fpJson`	Get or set elements as JSON object values.
`Objects`	property	`fpJson`	Named access to JSON object values.
`ObjectToView`	procedure	`fpObserver`	Copies data from subject object to view component
`ObjectToView`	procedure	`fpObserver`
`ObjectType`	property	`DB`
`ObjExt`	constant	`fpMkUnit`	Object file extension
`ObservedChanged`	procedure	`fpObserver`	Handles changes in the observed list objects
`ODSMajorVersion`	variable	`IBConnection`	Database On-Disk Structure major version.
`ODSMajorVersion`	property	`IBConnection`	Database On-Disk Structure major version.
`Off`	variable	`BufDataset`	Offset to data in the record buffer.
`Offset`	property	`DB`	Offset of the field's value in the dataset buffer.
`offset`	variable	`GetText`	Offset in the file.
`OldValue`	property	`DB`	Old value of the field.
`OldValuesBuffer`	variable	`BufDataset`	Buffer for pre-editing values for the record.
`OnAction`	property	`fpMkUnit`	Action type that triggers this notification event
`OnArchiveFiles`	variable	`fpMkUnit`	Global archive event handler
`OnBeforeSetupField`	property	`fpObserver`	Event for formatting field values in all item mediators
`OnBeforeSetupField`	property	`fpObserver`	Event for formatting field values before display
`OnBooleanValue`	property	`JsonReader`	Event fired when a JSON boolean value is encountered
`OnCalcFields`	property	`BufDataset`	Event triggered when values for calculated fields must be computed.
`OnCalcFields`	property	`DB`	Event triggered when values for calculated fields must be computed.
`OnCalcFields`	property	`SQLDB`
`OnCalcFields`	property	`SQLDB`	Event triggered when values for calculated fields must be computed.
`OnChange`	property	`DB`	Event triggered when the field's value has changed.
`OnChange`	property	`DB`
`OnChangeSQL`	procedure	`SQLDB`
`OnCloseError`	property	`DB`
`OnCloseInputStream`	property	`Zipper`	Event handler signalled when the input stream for the .ZIP file is closed.
`OnCompare`	property	`AVL_Tree`	Compare function used when comparing nodes.
`OnContinue`	property	`DaemonApp`	Daemon continue.
`OnControlCode`	property	`DaemonApp`	Called when a control code is received for the daemon.
`OnControlCodeEvent`	property	`DaemonApp`
`OnCreate`	property	`DaemonApp`	Event called when the daemon mapper is created.
`OnCreateInstance`	property	`DaemonApp`	Event called when a daemon in instantiated.
`OnCreateStream`	property	`Zipper`	Event handler signalled when an output stream is created.
`OnDataChange`	property	`DB`	Called whenever data changes in the current record.
`OnDataReceived`	property	`fpHTTPClient`
`OnDataReceived`	property	`fpHTTPClient`	Event called during data reception to track progress
`OnDataSent`	property	`fpHTTPClient`
`OnDataSent`	property	`fpHTTPClient`	Event called during data transmission to track progress
`OnDeleteError`	property	`BufDataset`	Event triggered when a delete operation fails.
`OnDeleteError`	property	`DB`	Event triggered when a delete operation fails.
`OnDeleteError`	property	`MemDs`	Event triggered when a delete operation fails.
`OnDeleteError`	property	`SQLDB`
`OnDeleteError`	property	`SQLDB`	Event triggered when a delete operation fails.
`OnDestroy`	property	`DaemonApp`	Event called when the daemon mapper is freed.
`OnDirective`	property	`SQLDB`	Event handler if a directive is encountered.
`OnDoneStream`	property	`Zipper`	Event handler signalled when an output stream is closed.
`OnEditError`	property	`BufDataset`	Event triggered when an edit operation fails.
`OnEditError`	property	`DB`	Event triggered when an edit operation fails.
`OnEditError`	property	`MemDs`
`OnEditError`	property	`SQLDB`
`OnEditError`	property	`SQLDB`	Event triggered when an edit operation fails.
`OnEndArray`	property	`JsonReader`	Event fired when a JSON array ends
`OnEndFile`	property	`Zipper`	Callback procedure that will be called after unzipping a file.
`OnEndFile`	property	`Zipper`	Event handler signalled when compression for a file has been completed.
`OnEndObject`	property	`JsonReader`	Event fired when a JSON object ends
`OnEraseSection`	property	`RttiUtils`	Erase a section in storage.
`OnEvent`	property	`fpMkUnit`	Standard notify event callback procedure
`OnEventStream`	property	`fpHTTPClient`
`OnEventStream`	property	`fpHTTPClient`	Event called when a Server-Sent Events stream is established
`OnException`	property	`CustApp`	Exception handling event.
`OnException`	property	`SQLDB`	Exception handling event.
`OnExecute`	property	`DaemonApp`	Daemon execute event.
`OnFilterRecord`	property	`BufDataset`	Event triggered to filter records.
`OnFilterRecord`	property	`DB`	Event triggered to filter records.
`OnFilterRecord`	property	`MemDs`	Event handler signalled to include or exclude records in the in-memory dataset.
`OnFilterRecord`	property	`SQLDB`
`OnFilterRecord`	property	`SQLDB`	Event triggered to filter records.
`OnFloatValue`	property	`JsonReader`	Event fired when a JSON floating-point value is encountered
`OnForkEvent`	property	`Process`	Event triggered after fork occurred on Linux.
`OnFreeSlot`	property	`CacheCls`	Event called when a slot is freed.
`OnGetAction`	property	`fpHTTP`	Event for action name determination
`OnGetAction`	property	`FpWeb`	Event called to determine which action to execute
`OnGetAction`	property	`FpWeb`	Event called to determine which action to execute
`OnGetCustomCategory`	property	`EventLog`	Event to retrieve custom message category.
`OnGetCustomEvent`	property	`EventLog`	Event to retrieve custom event Code.
`OnGetCustomEventID`	property	`EventLog`	Event to retrieve custom event ID.
`OnGetFunctionValue`	property	`fpExprPars`	Event for function value evaluation
`OnGetFunctionValueCallBack`	property	`fpExprPars`	Callback property for function value evaluation
`OnGetHandle`	property	`Process`
`OnGetModule`	property	`CustWeb`	Event for custom module selection logic
`OnGetModule`	property	`CustWeb`	Event for custom module selection logic
`OnGetParam`	property	`fpTemplate`	Event to get a value for a template variable.
`OnGetParam`	property	`fpTemplate`	Event to get a value for a template variable.
`OnGetParam`	property	`fpTemplate`	Event to get a value for a template variable.
`OnGetParam`	property	`FpWeb`	Event called to resolve template parameters
`OnGetSocketHandler`	property	`fpHTTPClient`
`OnGetSocketHandler`	property	`fpHTTPClient`	Event called to provide custom socket handlers
`OnGetText`	property	`DB`	Event to format the field's content.
`OnGetVariableValue`	property	`fpExprPars`	Event for variable value evaluation
`OnGetVariableValueCallBack`	property	`fpExprPars`	Callback property for variable value evaluation
`OnHeaders`	property	`fpHTTPClient`
`OnHeaders`	property	`fpHTTPClient`	Event called when response headers are received
`OnIdle`	property	`CustWeb`	Event triggered when the handler is idle between requests
`OnInitModule`	property	`CustWeb`	Event for initializing HTTP modules before request processing
`OnInstall`	property	`DaemonApp`	Event called when the daemons are installed.
`OnInt64Value`	property	`JsonReader`	Event fired when a JSON 64-bit integer value is encountered
`OnIntegerValue`	property	`JsonReader`	Event fired when a JSON integer value is encountered
`OnIsDataEqual`	property	`CacheCls`	Event to compare 2 items.
`OnKeyName`	property	`JsonReader`	Event fired when a JSON object key name is encountered
`OnLog`	property	`CustWeb`	Event for logging web application events and errors
`OnLog`	property	`fpMkUnit`	Event handler for logging messages
`OnLog`	property	`PasCodeGen`	Event handler for log messages
`OnLog`	property	`SQLDB`	Event handler for logging events.
`OnLogin`	property	`DB`	Event triggered when a login prompt is shown.
`OnLogin`	property	`IBConnection`	Event triggered when a login prompt needs to be shown.
`OnLogin`	property	`MSSQLConn`	Called when logging in.
`OnLogin`	property	`SQLDB`	Event handler for login process.
`OnLogMessage`	property	`EventLog`	Implement custom handling of log messages.
`OnMasterChange`	property	`DB`	Called whenever the master dataset data changes.
`OnMasterDisable`	property	`DB`	Called whenever the master dataset is disabled.
`OnMessage`	property	`SimpleIPC`	Event triggered when a message arrives.
`OnMessageError`	property	`SimpleIPC`	Event called when a new message has arrived, and the queue is full.
`OnMessageQueued`	property	`SimpleIPC`	Event called when a new message has arrived.
`OnModuleRequest`	property	`fpHTTP`	Event for module request handling
`OnNewRecord`	property	`BufDataset`	Event triggered when a new record is created.
`OnNewRecord`	property	`DB`	Event triggered when a new record is created.
`OnNewRecord`	property	`MemDs`	Event triggered when a new record is created.
`OnNewRecord`	property	`SQLDB`
`OnNewRecord`	property	`SQLDB`	Event triggered when a new record is created.
`OnNewSession`	property	`fpHTTP`	Event triggered when a new session is created
`OnNewSession`	property	`FpWeb`	Event called when a new session is created
`OnNullValue`	property	`JsonReader`	Event fired when a JSON null value is encountered
`OnNumberValue`	property	`JsonReader`	Event fired when a JSON number value is encountered
`OnObjectCompare`	property	`AVL_Tree`	Compare handler.
`OnObjectToView`	property	`fpObserver`	Event triggered when copying data from subject to view
`OnOpenInputStream`	property	`Zipper`	Event handler signalled when the input stream for the .ZIP file is opened.
`OnPassword`	property	`fpHTTPClient`
`OnPassword`	property	`fpHTTPClient`	Event called when authentication is required
`OnPause`	property	`DaemonApp`	Daemon pause event.
`OnPercent`	property	`Zipper`	Threshold percentage which triggers an OnProgress update.
`OnPercent`	property	`Zipper`	Percentage of decompression completion.
`OnPercent`	property	`Zipper`	Threshold percentage which triggers a progress notification.
`OnPercent`	property	`Zipper`	Threshold percentage which triggers progress notifications when processing files.
`OnPostError`	property	`BufDataset`	Event triggered when a post operation fails.
`OnPostError`	property	`DB`	Event triggered when a post operation fails.
`OnPostError`	property	`MemDs`	Event triggered when a post operation fails.
`OnPostError`	property	`SQLDB`
`OnPostError`	property	`SQLDB`	Event triggered when a post operation fails.
`OnProcEvent`	property	`fpMkUnit`	Procedural notify event callback
`OnProgress`	property	`Zipper`	Event handler signalled to indicate the completion percentage for the compressor.
`OnProgress`	property	`Zipper`	Event handler for OnProgress procedure.
`OnProgress`	property	`Zipper`	Progress event handler used when decompressing files.
`OnProgress`	property	`Zipper`	Event handler signalled to show a percent complete progress notifications.
`OnProgress`	property	`ZStream`	Progress handler.
`onprogress`	property	`ZStream`
`OnProgress`	property	`ZStream`	Progress handler.
`OnProgressEx`	property	`Zipper`	Event handler signalled to indicate progress using processed and total byte counts.
`OnProgressEx`	property	`Zipper`	Extended progress event handler used when decompressing files.
`OnQWordValue`	property	`JsonReader`	Event fired when a JSON quadword value is encountered
`OnReadString`	property	`RttiUtils`	Read a string value from storage.
`OnRedirect`	property	`fpHTTPClient`
`OnRedirect`	property	`fpHTTPClient`	Event called when a redirect is encountered
`OnReplaceTag`	property	`fpTemplate`	Event to replace a tag.
`OnReplaceTag`	property	`fpTemplate`	Event to replace a tag.
`OnReplaceTag`	property	`fpTemplate`	Event to replace a tag.
`OnRequest`	property	`FpWeb`	Event called for request processing
`OnRequest`	property	`FpWeb`	Event handler called when this action is executed
`OnRequest`	property	`FpWeb`	Event called for request processing
`OnRun`	property	`DaemonApp`	Event executed when the daemon is run.
`OnRun`	property	`DaemonApp`	Event called when the daemons are executed.
`OnRunCommandEvent`	property	`Process`	Event handler, called when RunCommandLoop is executing.
`OnServerReceivedCustomRequest`	property	`AdvancedSingleInstance`	Server event triggered when a custom request is received.
`OnServerReceivedParams`	property	`SingleInstance`	Event triggered during ServerCheckMessages.
`OnSessionExpired`	property	`fpHTTP`	Event triggered when a session expires
`OnSessionExpired`	property	`FpWeb`	Event called when a session expires
`OnSessionStateChange`	property	`HTTPDefs`	Event triggered when session state changes
`OnSetText`	property	`DB`	Event to set the field's content based on a user-formatted string.
`OnShowRequestException`	property	`CustWeb`	Event for custom exception handling during request processing
`OnShowRequestException`	property	`CustWeb`	Event for custom exception handling during request processing
`OnShutDown`	property	`DaemonApp`	Daemon shutdown.
`OnSQLChanged`	property	`SQLDB`
`OnStart`	property	`DaemonApp`	Daemon start event.
`OnStartArray`	property	`JsonReader`	Event fired when a JSON array begins
`OnStartFile`	property	`Zipper`	Callback procedure that will be called before unzipping a file.
`OnStartFile`	property	`Zipper`	Event handler signalled when compression for a file is started.
`OnStartObject`	property	`JsonReader`	Event fired when a JSON object begins
`OnStartTimer`	property	`fpTimer`	Event handler signalled when the timer is started.
`OnStartTimer`	property	`fpTimer`	Event handler signalled when the timer is started.
`OnStateChange`	property	`DB`	Called whenever the state of the dataset changes.
`OnStop`	property	`DaemonApp`	Daemon stop event.
`OnStopTimer`	property	`fpTimer`	Event handler signalled when the timer is stopped.
`OnStopTimer`	property	`fpTimer`	Event handler signalled when the timer is stopped.
`OnStreamEncodingEvent`	property	`HTTPDefs`	Event handler for stream encoding processing
`OnStringValue`	property	`JsonReader`	Event fired when a JSON string value is encountered
`OnTemplateContent`	property	`FpWeb`	Event called for template content processing
`OnThreadError`	property	`SimpleIPC`	Triggered when a thread reports an error.
`OnTimer`	property	`fpTimer`	Event handler signalled when the Interval for the timer has elapsed.
`OnTimer`	property	`fpTimer`	Event called on each timer tick.
`OnTranslationError`	variable	`GetText`
`OnUnInstall`	property	`DaemonApp`	Event called when the daemons are uninstalled.
`OnUnknownEncoding`	property	`HTTPDefs`	Event handler for unknown content encoding
`OnUnknownRequestEncoding`	property	`CustWeb`	Event for handling unknown request content encodings
`OnUnknownRequestEncoding`	property	`CustWeb`	Event for handling unknown request content encodings
`OnUpdateData`	property	`DB`	Called whenever the data in the dataset must be updated.
`OnUpdateError`	property	`BufDataset`	Event handler signalled when an error occurs while updating records.
`OnValidate`	property	`DB`	Event to validate the value of a field before it is written to the data buffer.
`OnVerifySSLCertificate`	property	`fpHTTPClient`
`OnVerifySSLCertificate`	property	`fpHTTPClient`	Event called for custom SSL certificate verification
`OnViewToObject`	property	`fpObserver`	Event triggered when copying data from view to subject
`OnWriteString`	property	`RttiUtils`	Write a string value to storage.
`Open`	procedure	`DB`	Makes the connection to the server.
`Open`	procedure	`DB`	Activate the dataset: Fetch data into memory.
`OpenCursor`	procedure	`DB`
`OpenCursor`	procedure	`SQLDB`
`OpenCursorcomplete`	procedure	`DB`
`OpenInput`	procedure	`Zipper`
`OpenInput`	function	`Zipper`
`OpenOutput`	function	`Zipper`
`OpenTrans`	procedure	`DB`
`Operand`	property	`fpExprPars`	The operand expression of the unary operator
`OptionChar`	property	`CustApp`	Command-line switch character.
`Options`	variable	`BufDataset`	Options for the index.
`Options`	variable	`BufDataset`	Locate options used in the comparison.
`Options`	property	`DaemonApp`	Service options.
`Options`	property	`DB`	Index options.
`Options`	procedure	`fpHTTPClient`	Performs an HTTP OPTIONS request
`Options`	variable	`fpJson`
`Options`	property	`fpJsonToPas`	Code generation options
`Options`	property	`fpMkUnit`	Command line options
`Options`	property	`fpMkUnit`	Configuration options for the build
`Options`	property	`fpMkUnit`	Compiler options for the package
`Options`	property	`fpMkUnit`	Compiler options for this variant
`Options`	property	`fpMkUnit`	Compiler options for the target
`Options`	property	`HTTPDefs`	CORS configuration options
`Options`	property	`IniFiles`	Options currently in effect.
`Options`	property	`JsonReader`	JSON parsing options that control reader behavior
`Options`	property	`JsonScanner`	Scanner options set
`Options`	property	`Process`	Options to be used when starting the process.
`Options`	property	`RttiUtils`	Options to take into account when saving or loading properties from the storage.
`Options`	property	`SQLDB`
`Options`	property	`SQLDB`	Options to observe for this connection.
`Options`	property	`SQLDB`	Options controlling the behaviour of the dataset.
`Options`	property	`SQLDB`	Transaction options.
`OrderCurrentRecord`	procedure	`BufDataset`
`OrderCurrentRecord`	procedure	`BufDataset`
`OrderCurrentRecord`	procedure	`BufDataset`
`OrgBufID`	variable	`BufDataset`	Identifies the original blob buffer for an update buffer.
`Origin`	property	`DB`	Original fieldname of the field.
`Original_Size`	variable	`Zipper`	Unompressed file size.
`OriginalException`	property	`DB`	Originally raised exception.
`OrigStrings`	variable	`GetText`
`OrigTable`	variable	`GetText`
`OrigTabOffset`	variable	`GetText`	Offset of the original strings description table.
`OS`	variable	`fpMkUnit`	Target operating system
`OS`	property	`fpMkUnit`	Target operating system
`OS`	property	`Zipper`	Indication of operating system/file system.
`OS_FAT`	constant	`Zipper`	MS-DOS and OS/2 (FAT/VFAT/FAT32).
`OS_NTFS`	constant	`Zipper`	NTFS.
`OS_OS2`	constant	`Zipper`	OS/2 HPFS.
`OS_OSX`	constant	`Zipper`	Mac OSX.
`OS_UNIX`	constant	`Zipper`	UNIX-like platforms.
`OS_VFAT`	constant	`Zipper`	VFAT.
`OSCPUSupported`	constant	`fpMkUnit`	Matrix of supported OS/CPU combinations
`OSes`	property	`fpMkUnit`	Operating systems for which this string applies
`OSes`	property	`fpMkUnit`	Supported operating systems for the package
`OSes`	property	`fpMkUnit`	Set of operating systems this target supports
`OSesToString`	function	`fpMkUnit`	Converts set of operating systems to string
`OSToString`	function	`fpMkUnit`	Converts operating system identifier to string
`OurHandle`	property	`Process`
`Output`	property	`Process`	Stream connected to standard output of the process.
`OutputDescriptor`	property	`Process`
`OutputError`	procedure	`EzCgi`
`OutputPath`	property	`Zipper`	Path where archive files will be unzipped.
`OutputUnitName`	property	`PasCodeGen`	Name of the output unit
`Owner`	property	`SimpleIPC`	TSimpleIPCClient instance for which communication must be handled.
`Owner`	property	`SimpleIPC`	TSimpleIPCServer instance for which to handle transport.
`OwnerList`	property	`Contnrs`
`OwnerProcess`	property	`Process`
`OwnsEncoding`	property	`IniFiles`	Does the ini file instance own the encoding ?
`OwnsJSON`	property	`fpJsonApply`	Set specifying which JSON objects are owned by the component
`OwnsObjects`	property	`Contnrs`	Does the list own the objects it contains.
`OwnsObjects`	property	`Contnrs`	Does the hash table own the objects ?
`OwnsObjects`	property	`Contnrs`	Should the list free elements when they are removed.
`OwnsObjects`	property	`Contnrs`	Should the list free elements when they are removed.
`OwnsStream`	property	`SimpleIPC`	Does the message own the stream.
`OwnsStream`	property	`StreamEx`	Should the stream be freed on close.
`OwnStream`	procedure	`StreamEx`

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.