如何在D：\建一XXX.txt，并写入12345，很简单就得10分
如题
助人是快乐之本，谢谢

[解决办法]
using System;
using System.IO;
public class Demo
{
static void Main()
{
StreamWriter sw = new StreamWriter(new FileStream( "D:\\XXX.txt ", FileMode.OpenOrCreate));
sw.WriteLine( "12345 ");
sw.Close();
}
}

[解决办法]
dim sw as new System.IO.StreamWriter( "D：\建一XXX.txt ",true)
sw.Write( "12345 ")
sw.Close()
[解决办法]
Imports System
Imports System.IO

Private Sub NewText()
'引用楼上的
dim sw as new System.IO.StreamWriter( "D：\建一XXX.txt ",true)
sw.Write( "12345 ")
sw.Close()
End Sub