Basics
  Home  |  RTL SysUtils unit
 Type   Name   Summary
 
 Procedure   Abort   Aborts the current processing with a silent exception
 Function   AnsiCompareStr   Compare two strings for equality
 Function   AnsiCompareText   Compare two strings for equality, ignoring case
 Function   AnsiLowerCase   Change upper case characters in a string to lower case
 Function   AnsiUpperCase   Change lower case characters in a string to upper case
 Procedure   AppendStr   Concatenate one string onto the end of another
 Procedure   Beep   Make a beep sound
 Function   ChangeFileExt   Change the extension part of a file name
 Function   CompareStr   Compare two strings to see which is greater than the other
 Function   CompareText   Compare two strings for equality, ignoring case
 Function   CreateDir   Create a directory
 Variable   CurrencyDecimals   Defines decimal digit count in the Format function
 Variable   CurrencyFormat   Defines currency string placement in curr display functions
 Variable   CurrencyString   The currency string used in currency display functions
 Function   CurrToStr   Convert a currency value to a string
 Function   CurrToStrF   Convert a currency value to a string with formatting
 Function   Date   Gives the current date
 Variable   DateSeparator   The character used to separate display date fields
 Function   DateTimeToFileDate   Convert a TDateTime value to a File date/time format
 Function   DateTimeToStr   Converts TDateTime date and time values to a string
 Procedure   DateTimeToString   Rich formatting of a TDateTime variable into a string
 Function   DateToStr   Converts a TDateTime date value to a string
 Function   DayOfWeek   Gives day of week index for a TDateTime value
 Variable   DecimalSeparator   The character used to display the decimal point
 Procedure   DecodeDate   Extracts the year, month, day values from a TDateTime var.
 Procedure   DecodeTime   Break a TDateTime value into individual time values
 Function   DeleteFile   Delete a file specified by its file name
 Function   DirectoryExists   Returns true if the given directory exists
 Function   DiskFree   Gives the number of free bytes on a specified drive
 Function   DiskSize   Gives the size in bytes of a specified drive
 Function   EncodeDate   Build a TDateTime value from year, month and day values
 Function   EncodeTime   Build a TDateTime value from hour, min, sec and msec values
 Function   ExtractFileDir   Extracts the dir part of a full file name
 Function   ExtractFileDrive   Extracts the drive part of a full file name
 Function   ExtractFileExt   Extracts the extension part of a full file name
 Function   ExtractFileName   Extracts the name part of a full file name
 Function   ExtractFilePath   Extracts the path part of a full file name
 Function   FileAge   Get the last modified date/time of a file without opening it
 Function   FileDateToDateTime   Converts a file date/time format to a TDateTime value
 Function   FileExists   Returns true if the given file exists
 Function   FileGetAttr   Gets the attributes of a file
 Function   FileSearch   Search for a file in one or more directories
 Function   FileSetAttr   Sets the attributes of a file
 Function   FileSetDate   Set the last modified date and time of a file
 Function   FindClose   Closes a successful FindFirst file search
 Function   FindCmdLineSwitch   Determine whether a certain parameter switch was passed
 Function   FindFirst   Finds all files matching a file mask and attributes
 Function   FindNext   Find the next file after a successful FindFirst
 Function   FloatToStr   Convert a floating point value to a string
 Function   FloatToStrF   Convert a floating point value to a string with formatting
 Function   ForceDirectories   Create a new path of directories
 Function   Format   Rich formatting of numbers and text into a string
 Function   FormatCurr   Rich formatting of a currency value into a string
 Function   FormatDateTime   Rich formatting of a TDateTime variable into a string
 Function   FormatFloat   Rich formatting of a floating point number into a string
 Procedure   FreeAndNil   Free memory for an object and set it to nil
 Function   GetCurrentDir   Get the current directory (drive plus directory)
 Procedure   GetLocaleFormatSettings   Gets locale values for thread-safe functions
 Function   IncHour   Increments a TDateTime variable by + or - number of hours
 Function   IncMonth   Increments a TDateTime variable by a number of months
 Function   IntToHex   Convert an Integer into a hexadecimal string
 Function   IntToStr   Convert an integer into a string
 Function   IsLeapYear   Returns true if a given calendar year is a leap year
 Function   LastDelimiter   Find the last position of selected characters in a string
 Variable   LongDateFormat   Long version of the date to string format
 Variable   LongDayNames   An array of days of the week names, starting 1 = Sunday
 Variable   LongMonthNames   An array of days of the month names, starting 1 = January
 Variable   LongTimeFormat   Long version of the time to string format
 Function   LowerCase   Change upper case characters in a string to lower case
 Constant   MinsPerDay   Gives the number of minutes in a day
 Constant   MonthDays   Gives the number of days in a month
 Variable   NegCurrFormat   Defines negative amount formatting in currency displays
 Function   Now   Gives the current date and time
 Function   RemoveDir   Remove a directory
 Function   RenameFile   Rename a file or directory
 Procedure   ReplaceDate   Change only the date part of a TDateTime variable
 Procedure   ReplaceTime   Change only the time part of a TDateTime variable
 Constant   SecsPerDay   Gives the number of seconds in a day
 Function   SetCurrentDir   Change the current directory
 Variable   ShortDateFormat   Compact version of the date to string format
 Variable   ShortDayNames   An array of days of the week names, starting 1 = Sunday
 Variable   ShortMonthNames   An array of days of the month names, starting 1 = Jan
 Variable   ShortTimeFormat   Short version of the time to string format
 Function   StringReplace   Replace one or more substrings found within a string
 Function   StrScan   Searches for a specific character in a constant string
 Function   StrToCurr   Convert a number string into a currency value
 Function   StrToDate   Converts a date string into a TDateTime value
 Function   StrToDateTime   Converts a date+time string into a TDateTime value
 Function   StrToFloat   Convert a number string into a floating point value
 Function   StrToInt   Convert an integer string into an Integer value
 Function   StrToInt64   Convert an integer string into an Int64 value
 Function   StrToInt64Def   Convert a string into an Int64 value with default
 Function   StrToIntDef   Convert a string into an Integer value with default
 Function   StrToTime   Converts a time string into a TDateTime value
 Type   TFloatFormat   Formats for use in floating point number display functions
 Type   TFormatSettings   A record for holding locale values for thread-safe functions
 Variable   ThousandSeparator   The character used to display the thousands separator
 Function   Time   Gives the current time
 Variable   TimeAMString   Determines AM value in DateTimeToString procedure
 Variable   TimePMString   Determines PM value in DateTimeToString procedure
 Variable   TimeSeparator   The character used to separate display time fields
 Function   TimeToStr   Converts a TDateTime time value to a string
 Type   TReplaceFlags   Defines options for the StringReplace routine
 Function   Trim   Removes leading and trailing blanks from a string
 Function   TrimLeft   Removes leading blanks from a string
 Function   TrimRight   Removes trailing blanks from a string
 Type   TSearchRec   Record used to hold data for FindFirst and FindNext
 Type   TSysCharSet   Characters used by supplied string parsing functions
 Variable   TwoDigitYearCenturyWindow   Sets the century threshold for 2 digit year string conversions
 Function   UpperCase   Change lower case characters in a string to upper case
 Function   WrapText   Add line feeds into a string to simulate word wrap
 
 
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