Delphi Basics : RTL By functionality : FilesData

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Home | Files : Data access

Type	Name	Summary

Function	ChangeFileExt	Change the extension part of a file name
Function	DiskFree	Gives the number of free bytes on a specified drive
Function	DiskSize	Gives the size in bytes of a specified drive
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	FileGetAttr	Gets the attributes of a file
Function	FileSetAttr	Sets the attributes of a file
Function	FileSize	Gives the size in records of an open file
Function	IOResult	Holds the return code of the last I/O operation
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
Procedure	Write	Write data to a binary or text file
Procedure	WriteLn	Write a complete line of data to a text file

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