[RaggiTech]

كاتب الموضوع : AhmedEssawy

التطبيق منقول وشرح الخطوات والمهام موجود ضمن الكود .

كود :

'**************************************
' Name: Basic File Functions - Its Easy
' Description:File Manipulation Functions. No API
' By: Pankaj Nagar
'
'
' Inputs:None
'
' Returns:Depends
'
'Assumes:None
'
'Side Effects:None
'**************************************
' Basic File Functions
' ---------------------
' ---------
' Read File
' ---------
Imports System
Imports System.IO
Public Module modmain
Sub Main()
Dim srFile as StreamReader = File.OpenText("C:\autoexec.bat")
Console.WriteLine(srFile.ReadToEnd())
srFile.Close
End Sub
End Module

' ----------
' Write File
' ----------
Imports System
Imports System.IO
Public Module modmain
Sub Main()
Dim swFile as StreamWriter = File.CreateText("C:\test.txt")
swFile.WriteLine("Hello World ;)")
swFile.Flush()
swFile.Close()
End Sub
End Module
' -----------------
' File Version Info
' -----------------
Imports System
Imports System.Diagnostics
Public Module modmain
Sub Main()
Dim versionInfo As FileVersionInfo = FileVersionInfo.GetVersionInfo("C:\WINNT\Notepad.exe")
Console.WriteLine("Notepad version " + versionInfo.FileVersion)
Console.WriteLine("Description: " + versionInfo.FileDescription)
End Sub
End Module

' ---------
' File Size
' ---------
Imports System
Imports System.IO
Public Module modmain
Sub Main()
Dim MyFile as new FileInfo ("c:\autoexec.bat")
Console.WriteLine("The length of autoexec.bat is " _
+ MyFile.Length.ToString + " bytes.")
End Sub
End Module

' -------------------------
' Copy Move and Delete File
' -------------------------
Imports System
Imports System.IO
Public Module modmain
Sub Main()
File.Copy("c:\autoexec.bat", "c:\autocopy.ext")
File.Move("c:\autocopy.ext", "c:\newname.ext")
File.Delete("c:\autocopy.ext")
End Sub
End Module
' -------------------
' Temporary File Name
' -------------------
' The GetTempFileName function creates a name for a temporary file. The filename is the concatenation of specified path and prefix strings, a hexadecimal string formed from a specified integer, and the .TMP extension.
Imports System
Imports System.IO
Public Module modmain
Sub Main()
Console.WriteLine(Path.GetTempFileName)
End Sub
End Module