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
`EBase64DecodingException`	class	`Base64`	Exception raised on errors.
`EBlowFishError`	class	`BlowFish`	Exception used to report errors.
`ECacheError`	class	`CacheCls`	Exception class used in the cachecls unit.
`ECGIException`	class	`EzCgi`	Exception raised by TEZcgi.
`ECollectionError`	class	`fpMkUnit`	Exception class for collection errors
`Ecompressionerror`	class	`ZStream`	Errors in the TCompressionStream class are signaled with this exception.
`EDaemon`	class	`DaemonApp`	Exception used in all daemon application code.
`EDatabaseError`	class	`DB`	Base class for all database-related errors.
`Edecompressionerror`	class	`ZStream`	Errors in the TDeCompressionStream class are signaled with this exception.
`EDictionaryError`	class	`fpMkUnit`	Exception class for dictionary errors
`Edit`	function	`DB`	Set the dataset in edit mode, if possible.
`Edit`	procedure	`DB`	Set the dataset in editing mode.
`Edit`	procedure	`DB`	Put the dataset in edit mode, if needed.
`EditFormat`	property	`DB`	Format string for editing of numerical data.
`Editing`	property	`DB`	Is the dataset in edit mode.
`EditingChanged`	procedure	`DB`
`EditMask`	property	`DB`	Specify an edit mask for an edit control.
`EditMask`	property	`DB`	Specify an edit mask for an edit control.
`EditMask`	property	`DB`	Specify an edit mask for an edit control.
`EditMaskPtr`	property	`DB`	Alias for EditMask.
`EDuplicate`	class	`Contnrs`	Exception raised when a key is stored twice in a hash table.
`EExprParser`	class	`fpExprPars`	Expression parser exception class
`EExprScanner`	class	`fpExprPars`	Exception class for scanner errors
`EFPHTTPError`	class	`fpHTTP`	Exception for HTTP processing errors
`EFpWebError`	class	`CustWeb`	Exception class for web application errors
`EFPWebError`	class	`FpWeb`	Exception class for web-related errors
`EFS_LANGUAGE_ENCODING_FLAG`	constant	`Zipper`	Language encoding flag (EFS). When set the file name and comment fields must use UTF-8 encoding.
`Egzfileerror`	class	`ZStream`	Exception class used in Tgzfilestream class.
`EHTTP`	class	`HTTPDefs`	HTTP exception class
`EHTTPClient`	class	`fpHTTPClient`	Exception class for HTTP client errors
`EHTTPClientSocket`	class	`fpHTTPClient`	Exception class for HTTP client socket errors
`EHTTPClientSocketRead`	class	`fpHTTPClient`	Exception class for HTTP client socket read errors
`EHTTPClientSocketWrite`	class	`fpHTTPClient`	Exception class for HTTP client socket write errors
`EHTTPRoute`	class	`HTTPRoute`	HTTP routing exception class
`EIBDatabaseError`	class	`IBConnection`	Firebird/Interbase database error.
`EICPException`	class	`AdvancedIPC`	Exception class for IPC-related errors
`EIDEAError`	class	`Idea`	Exception for IDEA Stream errors.
`EIniCol`	class	`IniCol`	Exception used for error reporting.
`EInstallerError`	class	`fpMkUnit`	Exception class for installer errors
`EIOStreamError`	class	`IoStream`	Error thrown in case of an invalid operation on a TIOStream.
`EIPCError`	class	`SimpleIPC`	Error reporting exception.
`EJSON`	class	`fpJson`	JSON exception.
`EJSONParser`	type	`JsonParser`	Exception class for JSON parsing errors
`EJSONParser`	class	`JsonReader`	Exception class for JSON parsing errors
`EJSONToPascal`	class	`fpJsonToPas`	Exception class for JSON to Pascal conversion errors
`EJSONWriter`	class	`JsonWriter`	Exception class for JSON writing errors
`EKeyNotFound`	class	`Contnrs`	Exception raised when a key is not found.
`ElCount`	function	`JsonWriter`
`Elements`	property	`fpJson`	Name-based access to JSON values in the object.
`ELockException`	class	`SyncObjs`	Locking error exception.
`ELockRecursionException`	class	`SyncObjs`	Lock recursion exception.
`ELogError`	class	`EventLog`	Exception raised on errors in the TEventLog component.
`Email`	property	`CustWeb`	Administrator email address for error notifications
`Email`	property	`CustWeb`	Administrator email address for error notifications
`Email`	property	`EzCgi`	Email of the server administrator.
`Email`	property	`fpMkUnit`	Contact email address for the package
`EMediator`	class	`fpObserver`	Exception class for mediator-related errors
`EmitArea`	procedure	`WHtml`	Emits HTML textarea for multi-line input
`EmitButton`	procedure	`WHtml`	Emits HTML button input
`EmitCheckBox`	procedure	`WHtml`	Emits HTML checkbox input
`EmitComboBox`	procedure	`WHtml`	Emits HTML select dropdown list
`EmitHiddenVar`	procedure	`WHtml`	Emits HTML hidden input field
`EmitInput`	procedure	`WHtml`	Emits HTML input field
`EmitPasswordInput`	procedure	`WHtml`	Emits HTML password input field
`EmitRadioButton`	procedure	`WHtml`	Emits HTML radio button input
`EmitResetButton`	procedure	`WHtml`	Emits HTML reset button
`EmitSubmitButton`	procedure	`WHtml`	Emits HTML submit button
`EMOFileError`	class	`GetText`	Exception raised in case of an error.
`Empty`	property	`fpMkUnit`	Whether the version number is empty
`Empty`	function	`IniFiles`	Is the section empty.
`EMSSQLDatabaseError`	class	`MSSQLConn`	Sybase/MS SQL Server specific error.
`EnableControls`	procedure	`DB`	Enable event propagation of controls.
`Enabled`	property	`DaemonApp`	Is the daemon enabled or not.
`Enabled`	property	`DB`	Enable or disable sending of events.
`Enabled`	property	`FileInfo`	Controls automatic reading of version information
`Enabled`	property	`fpTimer`	Starts or stops the timer.
`Enabled`	property	`fpTimer`	Start or stop the timer.
`Enabled`	property	`HTTPDefs`	Enables or disables CORS support
`Encode`	procedure	`Ascii85`
`EncodeStringBase64`	function	`Base64`	Encode a string with Base64 encoding and return the result as a string.
`EncodeURI`	function	`URIParser`	Form a string representation of the URI.
`EncodeURLElement`	function	`fpHTTPClient`	URL-encodes a string for use in URLs
`Encoding`	property	`IniFiles`	Encoding of the ini file.
`Encoding`	property	`StreamEx`
`Encrypt`	procedure	`BlowFish`	Encrypt a block.
`END_OF_CENTRAL_DIR_SIGNATURE`	constant	`Zipper`	Marker specifying end of directory within zip file.
`End_of_Central_Dir_Type`	record	`Zipper`	Record storing end of central directory information.
`EndArray`	procedure	`JsonParser`
`EndArray`	procedure	`JsonReader`	Processes the end of a JSON array
`EndArray`	procedure	`JsonReader`
`EndArray`	procedure	`JsonReader`
`EndArray`	procedure	`JsonReader`
`EndArray`	procedure	`JsonWriter`	End writing a JSON array
`EndArray`	procedure	`JsonWriter`	End writing a JSON array
`EndArray`	procedure	`JsonWriter`	End writing a JSON array
`EndDelimiter`	property	`fpTemplate`	End delimiter for a template variable.
`EndDelimiter`	property	`fpTemplate`	End delimiter for a template variable.
`EndDelimiter`	property	`fpTemplate`	End delimiter for a template variable.
`EndObject`	procedure	`JsonParser`
`EndObject`	procedure	`JsonReader`	Processes the end of a JSON object
`EndObject`	procedure	`JsonReader`
`EndObject`	procedure	`JsonReader`
`EndObject`	procedure	`JsonReader`
`EndObject`	procedure	`JsonWriter`	End writing a JSON object
`EndObject`	procedure	`JsonWriter`	End writing a JSON object
`EndObject`	procedure	`JsonWriter`	End writing a JSON object
`EndOfStream`	property	`StreamEx`
`EndProperty`	procedure	`JsonWriter`	End writing a property in a JSON object
`EndProperty`	procedure	`JsonWriter`	End writing a property in a JSON object
`EndProperty`	procedure	`JsonWriter`	End writing a property in a JSON object
`EndRequest`	procedure	`CustWeb`
`EndServerEvents`	procedure	`HTTPDefs`	Ends server-sent events mode
`EndTransaction`	procedure	`DB`	End an active transaction.
`EndTransaction`	procedure	`DB`
`EndTransaction`	procedure	`SQLDB`	End the Transaction associated with this connection.
`EndTransaction`	procedure	`SQLDB`	End the transaction.
`EndUpdate`	procedure	`BufDataset`
`EndUpdate`	procedure	`BufDataset`
`EndUpdate`	procedure	`BufDataset`
`EndUpdate`	procedure	`BufDataset`
`EnKeyIdea`	procedure	`Idea`	Create an IDEA encryption key from a user key.
`ENoSeekMsg`	constant	`Pipes`	Constant used in EPipeSeek exception.
`EnsureActive`	procedure	`EventLog`
`EnsureSection`	procedure	`PasCodeGen`	Ensure code is in specified section
`Enter`	procedure	`SyncObjs`	Alias for Acquire.
`Enter`	procedure	`SyncObjs`
`EnterDir`	procedure	`fpMkUnit`
`EnterResolveDirsCS`	procedure	`fpMkUnit`	Enters critical section for directory resolution
`Entries`	property	`Zipper`	Collection with TFullZipFileEntry instances for files and directories stored in the .ZIP archive.
`Entries`	property	`Zipper`	Entries (files) in the zip archive.
`Entries`	property	`Zipper`	Collection with the TZipFileEntry instances in the .ZIP archive.
`Entries_This_Disk`	variable	`Zipper`	Total number of entries in the central directory in this disk.
`Entries_This_Disk`	variable	`Zipper`	Number of entries on this disk.
`ENullStreamError`	class	`NullStream`	Exception for erroneous seeks.
`EnumerateItems`	procedure	`PooledMM`	Enumerate all items in the list.
`enumerator(TDataSet):TDataSetEnumerator`	operator	`DB`	Operator to return dataset enumerator.
`Environment`	property	`Process`	Environment variables for the new process.
`EnvironmentEnd`	procedure	`WTex`	Ends LaTeX environment
`EnvironmentStart`	procedure	`WTex`	Begins LaTeX environment with optional parameters
`EnvironmentVariable`	property	`CustApp`	Environment variable access.
`EOF`	property	`Base64`
`Eof`	property	`DB`
`EOF`	property	`DB`	Indicates whether the last record has been reached.
`EOF`	property	`fpHTTPClient`	Indicates whether the event stream has ended
`Eof`	property	`StreamEx`	Check whether the end of the text data is returned.
`EPipeCreation`	class	`Pipes`	Exception raised when an error occurred during the creation of a pipe pair.
`EPipeError`	class	`Pipes`	Exception raised when an invalid operation is performed on a pipe stream.
`EPipeMsg`	constant	`Pipes`	Constant used in EPipeCreation exception.
`EPipeSeek`	class	`Pipes`	Exception raised when an invalid seek operation is attempted on a pipe.
`EProcess`	class	`Process`	Exception raised when an error occurs in a TProcess routine.
`Epsilon`	property	`JsonComparer`	Floating-point comparison tolerance
`EqualColCountPerRow`	property	`CsvReadWrite`	Ensure every row has an equal amount of columns.
`Equals`	function	`AVL_Tree`	Check if two trees are equal.
`Equals`	function	`fpMkUnit`	Compares two compile targets for equality
`EraseSection`	procedure	`IniFiles`	Clear a section.
`EraseSection`	procedure	`IniFiles`
`EraseSection`	procedure	`JsonIni`	Removes an entire section from the JSON ini file
`EraseSection`	procedure	`RttiUtils`
`ErrCode`	property	`DaemonApp`	Service specific error code.
`Error`	procedure	`Contnrs`
`Error`	procedure	`Contnrs`	Raise an error.
`Error`	procedure	`EventLog`	Log an error message to.
`Error`	procedure	`fpMkUnit`
`Error`	procedure	`fpMkUnit`
`Error`	procedure	`JsonScanner`
`ErrorCode`	property	`DB`	Numerical error code.
`ErrorCode`	variable	`SQLDB`	SQL engine error code.
`ErrorDescriptor`	property	`Process`
`ErrorMessage`	property	`DB`	Message to display when the constraint is violated.
`ErrorMessage`	property	`fpMkUnit`
`ErrorSeverity`	property	`DaemonApp`	Error severity in case of startup failure.
`EScannerError`	class	`JsonScanner`	JSON scanner exception
`EscapeKeyWord`	function	`PasCodeGen`	Escape Pascal keyword if needed
`EscapeLineFeeds`	property	`IniFiles`	Should linefeeds be escaped ?
`EscapeText`	function	`WFormat`	Escapes text for the target format
`EscapeText`	function	`WHtml`	Escapes HTML special characters
`EscapeText`	function	`WMarkDown`	Escapes special Markdown characters
`EscapeText`	function	`WTex`	Escapes LaTeX special characters
`EscapeText`	function	`WText`	Returns the input text unchanged
`ESingleInstance`	class	`SingleInstance`	Exception raised in case of errors.
`ESQLDatabaseError`	class	`SQLDB`	SQL database error class.
`EStreamColl`	class	`StreamColl`	Exception raised when an error occurs when streaming the collection.
`ESyncObjectException`	class	`SyncObjs`	Exception object used in unit syncobjs.
`ETag`	property	`HTTPDefs`	ETag header value for entity tag validation
`ETemplateParser`	class	`fpTemplate`	Exception for template parser errors.
`EUpdateError`	class	`DB`	Error raised when updating data during a post operation.
`Evaluate`	function	`fpExprPars`	Evaluate the current expression
`EvaluateExpression`	procedure	`fpExprPars`	Evaluate the expression and return result
`Event`	variable	`HTTPDefs`	Event type name
`Event`	property	`HTTPRoute`	Event handler for processing requests
`Event`	property	`HTTPRoute`	Event handler for the interceptor
`EventBasedVariable`	function	`fpExprPars`	Check if identifier is an event-based variable
`EventFilter`	property	`EventLog`
`EventIDOffset`	property	`EventLog`	Offset for event ID messages identifiers.
`EventLog`	property	`CustWeb`	Event log instance for logging web application events
`EventLog`	property	`DaemonApp`	Event logger instance.
`EventLogFilter`	property	`CustApp`	Event to filter events, before they are sent to the system log.
`EventsStarted`	property	`HTTPDefs`
`EventTypeToString`	function	`EventLog`	Create a string representation of an event type.
`EVersionInfo`	class	`FileInfo`	Exception class for version information errors
`EWebSessionError`	class	`fpHTTP`	Exception for session-related errors
`Examine`	procedure	`Zipper`	Opens zip file and reads the directory entries (list of zipped files).
`ExamplePath`	property	`fpMkUnit`	Search paths for example files
`ExamplesInstallDir`	property	`fpMkUnit`	Directory for installing example files
`ExceptionExitCode`	property	`CustApp`	ExitCode to use then terminating the program due to an exception.
`ExceptionToHTML`	procedure	`CustWeb`	Utility function to format exceptions as HTML error pages
`Exchange`	procedure	`Contnrs`	Exchange the location of two objects.
`Exchange`	procedure	`fpJson`	Exchange 2 elements in the list.
`Exchange`	function	`SyncObjs`
`ExchangeRows`	procedure	`CsvDocument`	Exchange positions of 2 rows.
`ExcludeHTTPPathDelimiter`	function	`HTTPProtocol`	Removes trailing forward slash from a URL path.
`ExecSQL`	procedure	`SQLDB`	Execute a SQL statement that does not return a result set.
`Executable`	property	`Process`	Executable name. Supersedes CommandLine and ApplicationName.
`Execute`	function	`DaemonApp`
`Execute`	function	`DaemonApp`
`Execute`	procedure	`DaemonApp`	Run the daemon.
`Execute`	procedure	`fpJsonApply`	Executes the JSON merge operation from apply JSON to source JSON
`Execute`	procedure	`fpJsonToPas`	Generates Pascal code from JSON data
`execute`	procedure	`fpMkUnit`
`Execute`	procedure	`IBConnection`
`Execute`	procedure	`JsonReader`	Starts the JSON parsing process using the assigned consumer
`Execute`	procedure	`JsonReader`	Starts the JSON parsing process and fires events
`Execute`	procedure	`Process`	Execute the program with the given options.
`Execute`	procedure	`SQLDB`	Execute the SQL statement.
`Execute`	procedure	`SQLDB`
`Execute`	procedure	`SQLDB`
`Execute`	procedure	`SQLDB`	Execute the script.
`EXECUTE_PERMISSIONS`	constant	`LibTar`	Set with all execute permissions.
`ExecuteAction`	function	`DB`	Execute action.
`ExecuteCommand`	procedure	`fpMkUnit`	Executes a command with arguments and environment variables
`ExecuteCommands`	procedure	`fpMkUnit`	Executes a collection of build commands
`ExecuteCommit`	procedure	`SQLDB`
`ExecuteDirect`	procedure	`SQLDB`	Execute a piece of SQL code directly, using a Transaction if specified.
`ExecuteDirective`	procedure	`SQLDB`
`ExecuteScript`	procedure	`SQLDB`	Convenience function, simply calls Execute.
`ExecuteStatement`	procedure	`SQLDB`
`ExeExt`	constant	`fpMkUnit`	Executable file extension
`ExeName`	property	`CustApp`	Name of the executable.
`Exists`	function	`Contnrs`	Check if an item exists in the list.
`Exit`	procedure	`SyncObjs`
`ExitCode`	property	`Process`	Exit code of the process.
`ExitStatus`	property	`Process`	Exit status of the process.
`Expand`	function	`Contnrs`	Expand the capacity of the list.
`Expire`	procedure	`HTTPDefs`	Marks the cookie as expired
`Expires`	property	`HTTPDefs`	Expiration date and time of the cookie
`Expires`	property	`HTTPDefs`	Expires header field value
`ExplicitOSNone`	property	`fpMkUnit`	Whether to explicitly specify no target OS
`Expression`	property	`DB`	Expression that makes up the index values.
`Expression`	property	`fpExprPars`	Expression string to be evaluated
`ExprNode`	property	`fpExprPars`
`Extensible_Data_Field_Header_Type`	record	`Zipper`	Extra fields marker.
`Extension`	property	`fpMkUnit`	File extension for the compiled target
`Extensions`	property	`FpMimeTypes`	Semicolon-separated list of extensions associated with MimeType.
`External_Attributes`	variable	`Zipper`	External file attributes.
`ExternalPackages`	property	`fpMkUnit`	Collection of external package dependencies
`Extra_Field_Length`	variable	`Zipper`	Extra field length.
`Extra_Field_Length`	variable	`Zipper`	Extra field length.
`Extract`	function	`Contnrs`	Extract a class pointer from the list.
`Extract`	function	`Contnrs`	Remove a component from the list without destroying it.
`Extract`	function	`Contnrs`	Extract a pointer from the list.
`Extract`	function	`Contnrs`	Extract a object instance from the list.
`Extract`	function	`Contnrs`	Extract an object from the list.
`Extract`	function	`Contnrs`	Extract an object from the list.
`Extract`	function	`fpJson`	Extract an element from the array.
`Extract`	function	`fpJson`	Extract an element from the object.
`Extract_Version_Reqd`	variable	`Zipper`	Zip version needed to extract file.
`Extract_Version_Reqd`	variable	`Zipper`	Minimum zip version needed to extract.
`Extract_Version_Reqd`	variable	`Zipper`	Minimum extract version required.
`ExtractBuffer`	function	`fpHTTPClient`
`ExtractData`	function	`JsonWriter`	Extract the created JSON data tree
`ExtractFieldName`	function	`DB`	Extract the field name at position.
`ExtractIdentifierNames`	procedure	`fpExprPars`
`ExtractingIdentifiers`	property	`fpExprPars`
`ExtractNode`	function	`fpExprPars`	Extract expression node from result
`ExtractSocket`	function	`fpHTTPClient`
`ExtraUnitNames`	property	`fpJsonToPas`	Additional units for the uses clause
`ExtraUnits`	property	`PasCodeGen`	Additional units for uses clause
`EZipError`	class	`Zipper`	Exception raised for errors in TZipper and TUnZipper.
`Ezliberror`	class	`ZStream`	Base exception for exceptions in the ZStream unit.

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