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
`UID`	variable	`LibTar`	Owner user ID.
`UID`	property	`LibTar`	Archive entry user ID.
`Uncompressed_Size`	variable	`Zipper`	Uncompressed size of file.
`Uncompressed_Size`	variable	`Zipper`	Size in bytes of decompressed file.
`Undent`	procedure	`fpJsonToPas`
`Undent`	procedure	`PasCodeGen`	Decrease indentation level
`UnderlineEnd`	procedure	`WFormat`	Ends underlined text formatting
`UnderlineEnd`	procedure	`WHtml`	Ends HTML underline formatting
`UnderlineEnd`	procedure	`WMarkDown`	Ends underline formatting with HTML tag
`UnderlineEnd`	procedure	`WTex`	Ends LaTeX underline formatting
`UnderlineEnd`	procedure	`WText`	Ends underline formatting with underscore
`UnderlineStart`	procedure	`WFormat`	Begins underlined text formatting
`UnderlineStart`	procedure	`WHtml`	Begins HTML underline formatting
`UnderlineStart`	procedure	`WMarkDown`	Begins underline formatting with HTML tag
`UnderlineStart`	procedure	`WTex`	Begins LaTeX underline formatting
`UnderlineStart`	procedure	`WText`	Begins underline formatting with underscore
`UnicodeStrings`	property	`fpJson`	Get or set elements as Unicode string values.
`UnicodeStrings`	property	`fpJson`	Named access to Unicode string values.
`UniDirectional`	property	`BufDataset`	Indicates if the dataset is for uni-directional navigation only.
`UnifyEmbeddedLineEndings`	procedure	`CsvDocument`	Ensures all values have the same line ending/.
`UnInstall`	function	`DaemonApp`
`UnInstall`	function	`DaemonApp`
`UnInstall`	procedure	`fpMkUnit`	Uninstalls package files from target location
`UnInstall`	procedure	`fpMkUnit`
`UnInstallDaemons`	procedure	`DaemonApp`	Uninstall all daemons.
`UniqueNames`	property	`fpMkUnit`	Controls whether item names must be unique
`UnitConfigFileName`	property	`fpMkUnit`	Filename for unit configuration file
`UnitConfigFilesInstallDir`	property	`fpMkUnit`	Directory for installing unit configuration files
`UnitDir`	property	`fpMkUnit`	Directory for compiled unit files
`UnitExt`	constant	`fpMkUnit`	Pascal unit file extension
`UnitFileName`	property	`fpMkUnit`	Resolved unit file name for the target
`UnitInstallDir`	property	`fpMkUnit`	Directory for installing unit files
`UnitOutputDirectory`	property	`fpMkUnit`
`UnitPath`	property	`fpMkUnit`	Search paths for unit files
`UnitPath`	property	`fpMkUnit`	Search path for unit files during compilation
`UnitTargets`	constant	`fpMkUnit`	Set of unit target types
`UniversalConnectors`	topic	`SQLDB`	Using the universal TSQLConnector type.
`UNIX_BLK`	constant	`Zipper`	Unix block device.
`UNIX_CHAR`	constant	`Zipper`	Unix character device.
`UNIX_DEFAULT`	constant	`Zipper`	Unix default attributes.
`UNIX_DIR`	constant	`Zipper`	Unix directory.
`UNIX_FIFO`	constant	`Zipper`	Unix FIFO file type.
`UNIX_FILE`	constant	`Zipper`	Unix regular file.
`UNIX_LINK`	constant	`Zipper`	Unix symbolic link.
`UNIX_MASK`	constant	`Zipper`	Unix permission mask.
`UNIX_RGRP`	constant	`Zipper`	Unix group read permission.
`UNIX_ROTH`	constant	`Zipper`	Unix other users read permission.
`UNIX_RUSR`	constant	`Zipper`	Unix user read permission.
`UNIX_SOCK`	constant	`Zipper`	Unix sockets.
`UNIX_WGRP`	constant	`Zipper`	Unix group write permission.
`UNIX_WOTH`	constant	`Zipper`	Unix other users write permission.
`UNIX_WUSR`	constant	`Zipper`	Unix user write permission.
`UNIX_XGRP`	constant	`Zipper`	Unix group execute permission.
`UNIX_XOTH`	constant	`Zipper`	Unix other users execute permission.
`UNIX_XUSR`	constant	`Zipper`	Unix user execute permission.
`UnixPaths`	property	`fpMkUnit`	Whether to use Unix-style path conventions
`UnixSocketPath`	property	`fpHTTPClient`	Path to Unix domain socket for local connections
`UnLoadFunction`	function	`IBConnection`	Return Function to call when unloading firebird support.
`UnLoadFunction`	function	`MSSQLConn`	Return Function to call when unloading MS-SQL support.
`UnLoadFunction`	function	`SQLDB`	Return a function to call when the client library must be unloaded.
`Unlock`	procedure	`HTTPRoute`
`UnNamed`	property	`DB`
`UnPrepare`	procedure	`SQLDB`	Unprepare a prepared query.
`Unprepare`	procedure	`SQLDB`	Unprepare a previously prepared statement.
`UnPrepareStatement`	procedure	`IBConnection`
`UnPrepareStatement`	procedure	`MSSQLConn`
`UnPrepareStatement`	procedure	`SQLDB`
`UnPrepareStatement`	procedure	`SQLDB`
`UnPrepareStatements`	procedure	`SQLDB`
`UnPrepareStatements`	procedure	`SQLDB`
`UnquotedMemberNames`	property	`fpJson`	Should member names be written unquoted or quoted in JSON.
`UnRegisterConnection`	procedure	`SQLDB`	Unregister a registered connection type.
`UnRegisterDataset`	procedure	`DB`
`UnRegisterInterceptor`	procedure	`HTTPRoute`	Removes a request interceptor
`UnRegisterMessageFile`	function	`EventLog`	Unregister the message file (needed on windows only).
`UnRegisterStatement`	procedure	`SQLDB`
`Unzip`	procedure	`Zipper`	Unzips the specified .ZIP archive file.
`UnZipAllFiles`	procedure	`Zipper`	Unzips all files in a zip file, writing them to disk.
`UnZipFile`	procedure	`Zipper`	Unzips a single file found in the specified .ZIP archive.
`UnZipFiles`	procedure	`Zipper`	Unzips the specified files in a .ZIP archive file.
`UnZipOneFile`	procedure	`Zipper`
`Update`	procedure	`DB`	Force update of definitions.
`Update`	procedure	`DB`	Called whenever one of the items changes.
`Update`	procedure	`fpExprPars`
`Update`	procedure	`SQLDB`	Updates the list of indexes.
`Updateable`	variable	`SQLDB`	Updateable SQL result set ?
`UpdateAction`	function	`DB`	Update handler for actions.
`UpdateAggregate`	procedure	`fpExprPars`	Update average aggregate with new value
`UpdateAggregate`	procedure	`fpExprPars`	Update count aggregate with new value
`UpdateAggregate`	procedure	`fpExprPars`	Update maximum aggregate with new value
`UpdateAggregate`	procedure	`fpExprPars`	Update minimum aggregate with new value
`UpdateAggregate`	procedure	`fpExprPars`	Update sum aggregate with new value
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculations for case operation
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculations for binary operation
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculation with value
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculations for function
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculations for the node
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculations for unary operator
`UpdateAggregate`	procedure	`fpExprPars`	Update aggregate calculations for if operation
`UpdateCursorPos`	procedure	`DB`	Update cursor position.
`Updated`	property	`DB`	Has one of the items been changed.
`UpdateData`	procedure	`DB`
`UpdateFile`	procedure	`IniFiles`	Update the file on disk.
`UpdateFile`	procedure	`IniFiles`	Update the file on disk.
`UpdateFile`	procedure	`JsonIni`	Writes the JSON data to file
`UpdateIndexDefs`	procedure	`DB`
`UpdateIndexDefs`	procedure	`IBConnection`
`UpdateIndexDefs`	procedure	`MSSQLConn`
`UpdateIndexDefs`	procedure	`SQLDB`
`UpdateIndexDefs`	procedure	`SQLDB`
`UpdateKind`	variable	`BufDataset`	Update kind for the record update buffer.
`UpdateMode`	property	`SQLDB`
`UpdateMode`	property	`SQLDB`	How to create update SQL statements.
`UpdateRecord`	procedure	`DB`	Called when the data in the dataset must be updated.
`UpdateRecord`	procedure	`DB`	Indicate that the record contents have changed.
`UpdateResponse`	procedure	`HTTPDefs`	Updates the HTTP response with session information
`UpdateServerIndexDefs`	procedure	`SQLDB`
`UpdateSession`	procedure	`fpHTTP`
`UpdateSQL`	property	`SQLDB`
`UpdateSQL`	property	`SQLDB`	Statement to be used when updating an existing row in the database.
`UpdateSQLs`	topic	`SQLDB`	Automatic generation of update SQL statements.
`UpdateStatus`	function	`BufDataset`	Gets the update status for the current record in the dataset.
`UpdateStatus`	function	`DB`	Get the update status for the current record.
`UpdateStoredList`	procedure	`RttiUtils`	Update a stringlist with object references.
`UpdateZipHeader`	function	`Zipper`
`UpdC32`	procedure	`Zipper`	Updates running CRC32 value.
`UpdC32`	procedure	`Zipper`	Updates running CRC32 value.
`Upgrade`	property	`HTTPDefs`	Upgrade header field value
`UploadedFileClass`	variable	`HTTPDefs`	Global variable for uploaded file class type
`UploadedFilesClass`	variable	`HTTPDefs`	Global variable for uploaded files class type
`URI`	property	`HTTPDefs`	URI of the HTTP request
`URI`	function	`URIParser`
`URIToFilename`	function	`URIParser`	Convert a URI to a filename.
`URL`	property	`HTTPDefs`	Complete request URL
`URLPattern`	property	`HTTPRoute`	URL pattern for route matching
`Usage`	procedure	`fpMkUnit`
`Usage`	topic	`fpMkUnit`	Usage description
`UseCommit`	property	`SQLDB`	Control automatic handling of the COMMIT command.
`UseConnectionCharSetIfNone`	property	`IBConnection`	For string/blob fields with codepage none, use the connection character set when copying data.
`UseDefines`	property	`SQLDB`	Automatically handle pre-processor defines.
`UseDollarString`	property	`SQLDB`	Enable support for dollarstrings.
`UseEnvironment`	property	`fpMkUnit`	Whether to use environment variables
`UseLanguageEncoding`	property	`Zipper`	Use language encoding.
`UsePrimaryKeyAsKey`	property	`SQLDB`
`UsePrimaryKeyAsKey`	property	`SQLDB`	Should primary key fields be marked pfInKey.
`UserAgent`	property	`HTTPDefs`	User-Agent header field value
`UserData`	property	`IniCol`	User-defined data.
`UserName`	property	`DaemonApp`	Username to run service as.
`UserName`	property	`fpHTTPClient`
`UserName`	property	`fpHTTPClient`	Username for HTTP authentication
`UserName`	property	`fpHTTPClient`	Username for proxy authentication
`UserName`	variable	`LibTar`	Owner username.
`UserName`	property	`LibTar`	Archive entry user name.
`UserName`	property	`MSSQLConn`
`UserName`	property	`SQLDB`	The username for authentication on the database server.
`Username`	variable	`URIParser`	Username part of the URI.
`UseSetTerm`	property	`SQLDB`	Should the SET TERM directive be recognized.
`UseTimerThread`	property	`fpTimer`	Indicates if a thread is used to execute the timer event.
`UseTimerThread`	property	`fpTimer`	Indicates if a thread is used to execute the timer event.
`UseUTF8`	property	`JsonScanner`	UTF-8 encoding mode
`UseUTF8`	property	`Zipper`	Indicates that the UTF-8-encoded names are used when locating and unzipping entries in the archive.
`Using TJSONIniFile`	topic	`JsonIni`	Basic usage of the JSON ini file class
`UsingParams`	topic	`SQLDB`	Using parameters.
`UsingSQLDB`	topic	`SQLDB`	Using SQLDB to access databases.
`UTF8ArchiveFileName`	property	`Zipper`	Archive filename as UTF8 string.
`UTF8DiskFileName`	property	`Zipper`	Name of the file or directory on the local file system using UTF-8 encoding.

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