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Files
Type
Name
Summary
Procedure
Append
Open a text file to allow appending of text to the end
Procedure
Assign
Assigns a file handle to a binary or text file
Procedure
AssignFile
Assigns a file handle to a binary or text file
Procedure
AssignPrn
Treats the printer as a text file - an easy way of printing text
Procedure
BlockRead
Reads a block of data records from an untyped binary file
Procedure
BlockWrite
Writes a block of data records to an untyped binary file
Function
ChangeFileExt
Change the extension part of a file name
Procedure
ChDir
Change the working drive plus path for a specified drive
Procedure
Close
Closes an open file
Procedure
CloseFile
Closes an open file
Function
CreateDir
Create a directory
Function
DateTimeToFileDate
Convert a TDateTime value to a File date/time format
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
Eof
Returns true if a file opened with
Reset
is at the end
Function
Eoln
Returns true if the current text file is pointing at a line end
Procedure
Erase
Erase a file
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
Variable
FileMode
Defines how
Reset
opens a binary file
Function
FilePos
Gives the file position in a binary or text 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
FileSize
Gives the size in records of an open file
Function
FindClose
Closes a successful
FindFirst
file search
Function
FindFirst
Finds all files matching a file mask and attributes
Function
FindNext
Find the next file after a successful
FindFirst
Procedure
Flush
Flushes buffered text file data to the file
Function
ForceDirectories
Create a new path of directories
Function
GetCurrentDir
Get the current directory (drive plus directory)
Procedure
GetDir
Get the default directory (drive plus path) for a specified drive
Variable
Input
Defines the standard input text file
Function
IOResult
Holds the return code of the last I/O operation
Procedure
MkDir
Make a directory
Variable
Output
Defines the standard output text file
Procedure
ProcessPath
Split a drive/path/filename string into its constituent parts
Function
PromptForFileName
Shows a dialog allowing the user to select a file
Procedure
Read
Read data from a binary or text file
Procedure
ReadLn
Read a complete line of data from a text file
Function
RemoveDir
Remove a directory
Procedure
Rename
Rename a file
Function
RenameFile
Rename a file or directory
Procedure
Reset
Open a text file for reading, or binary file for read/write
Procedure
ReWrite
Open a text or binary file for write access
Procedure
RmDir
Remove a directory
Procedure
Seek
Move the pointer in a binary file to a new record position
Function
SeekEof
Skip to the end of the current line or file
Function
SeekEoln
Skip to the end of the current line or file
Function
SelectDirectory
Display a dialog to allow user selection of a directory
Function
SetCurrentDir
Change the current directory
Type
Text
Defines a file as a text file
Type
TextFile
Declares a file type for storing lines of text
Type
TOpenDialog
Displays a file selection dialog
Type
TPrintDialog
Class that creates a printer selection and control dialog
Procedure
Truncate
Truncates a file size - removes all data after the current position
Type
TSaveDialog
Displays a dialog for selecting a save file name
Type
TSearchRec
Record used to hold data for
FindFirst
and
FindNext
Type
TStringList
Holds a variable length list of strings
Procedure
Write
Write data to a binary or text file
Procedure
WriteLn
Write a complete line of data to a text file
Run Time Library
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