07-10-2011، 09:34 AM
کد:
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 filehttp://www.delphibasics.co.uk/ByFunction.asp?Main=Files