Create a new txt file using VB.NET
How do I crea开发者_开发知识库te an empty .txt
file in the location C:\my files\2010
using VB.NET?
Here is a single line that will create (or overwrite) the file:
File.Create("C:\my files\2010\SomeFileName.txt").Dispose()
Note: calling Dispose() ensures that the reference to the file is closed.
You also might want to check if the file already exists to avoid replacing the file by accident (unless that is the idea of course:
Dim filepath as String = "C:\my files\2010\SomeFileName.txt"
If Not System.IO.File.Exists(filepath) Then
System.IO.File.Create(filepath).Dispose()
End If
You can try writing into the Documents folder. Here is a "debug" function I did for the debugging needs of my project:
Private Sub writeDebug(ByVal x As String)
Dim path As String = System.Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
Dim FILE_NAME As String = path & "\mydebug.txt"
MsgBox(FILE_NAME)
If System.IO.File.Exists(FILE_NAME) = False Then
System.IO.File.Create(FILE_NAME).Dispose()
End If
Dim objWriter As New System.IO.StreamWriter(FILE_NAME, True)
objWriter.WriteLine(x)
objWriter.Close()
End Sub
There are more standard folders you can access through the "SpecialFolder" object.
You could just use this
FileOpen(1, "C:\my files\2010\SomeFileName.txt", OpenMode.Output)
FileClose(1)
This opens the file replaces whatever is in it and closes the file.
open C:\myfile.txt for append as #1
write #1, text1.text, text2.text
close()
This is the code I use in Visual Basic 6.0. It helps me to create a txt file on my drive, write two pieces of data into it, and then close the file... Give it a try...
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