Question

关于VB.NET的写入文件

一个空的.TXT文本文件.

我现在想向这个TXT文件当中,写如下的内容:

[0]
[0]
[1]
[1]
[2]
[2]
[3]
[3]
...
[n]
[n]

以上应该怎么实现呢?
如果可用,可以再加30分!
谢谢!

Answer 1

Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
Dim aa As System.IO.StreamWriter = New System.IO.StreamWriter("C:\a.txt", False, System.Text.Encoding.UTF8)
Dim i As Integer = 0

For i = 0 To Val(TextBox4.Text)
aa.WriteLine("[" & i & "]")
aa.WriteLine("[" & i & "]")
Next

aa.Close()
aa.Dispose()
End Sub

Answer 2

using writer as system.io.streamwriter = new streamwriter(filename.txt)
writer.writeline("[0]")
writer.writeline("[0]")
writer.writeline("[1]")
...
end using

Answer 3

Imports System
Imports System.IO

Class Test
Public Shared Sub Main()
Dim sw As StreamWriter = New StreamWriter("TestFile.txt")
Dim i As Integer
For i=0 To 100
sw.WriteLine("["&i&"]")
Next

sw.Close()
End Sub
End Class