Delete a file if exist : File « File Directory « VB.Net






Delete a file if exist

  
Imports System
Imports System.Windows.Forms
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Drawing.Imaging
Imports System.Drawing

Public Class MainClass

   Shared Sub Main()
        Dim file_name As String = "test.wmf"

        ' Delete the file if it exists.
        If Len(Dir$(file_name)) > 0 Then Kill(file_name)


   End Sub 

End Class


           
         
    
  








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24.File.Exists determines whether the specified file exists.
25.File.GetAccessControl gets a FileSecurity object that encapsulates the access control list (ACL) entries
26.File.GetAttributes gets the FileAttributes of the file on the path.
27.File.GetCreationTime returns the creation date and time of the specified file or directory.
28.File.GetLastAccessTime returns the date and time the specified file or directory was last accessed.
29.File.GetLastWriteTime returns the date and time the specified file or directory was last written to.
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37.File.ReadAllLines opens a text file, reads all lines of the file, and then closes the file.
38.File.ReadAllLines opens a file, reads all lines of the file with the specified encoding, and then closes the file.
39.File.ReadLines reads the lines of a file.
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41.File.Replace replaces the contents with the contents of another file
42.File.SetLastAccessTime sets the date and time the specified file was last accessed.
43.File.SetLastWriteTime sets the date and time that the specified file was last written to.
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45.File.GetAttributes Gets the FileAttributes of the file on the path.