VB.NET 怎么实现打开文本加载到新编的程序

VB.NET 如何实现打开文本加载到新编的程序
我在VB.NET中做了个简单记事薄 
要怎么做才能实现打开文本直接加载到我编的程序里
文本内容跟名称也都要改变哦


[解决办法]
放一个textbox 一个button

C# code

public Form1()        {            InitializeComponent();        }        private void Form1_Load(object sender, EventArgs e)        {                    }        private void button1_Click(object sender, EventArgs e)        {            OpenFileDialog ofd = new OpenFileDialog();            ofd.Filter = "Txt Files (*.txt)|*.txt";            ofd.Title = "打开txt文件";            if (ofd.ShowDialog() == DialogResult.OK)            {                Stream myStream;                myStream = ofd.OpenFile();                //设置窗体标题                this.Text = ofd.FileName;                using (StreamReader sr = new StreamReader(myStream))                {                    //导入文本内容                    textBox1.Text = sr.ReadToEnd();                }            }        }
[解决办法]
 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
       Dim d As New OpenFileDialog
       d.Filter = "Txt Files (*.txt)|*.txt"
       d.Title = "打开txt文件"
       Dim r As IO.StreamReader
       If d.ShowDialog() = DialogResult.OK Then
           r = New IO.StreamReader(d.OpenFile)
           TextBox1.Text = r.ReadToEnd()
           Me.Text = d.FileName
       End If

   End Sub
[解决办法]
 相关代码贴出来如下，请参考：
Dim DialogOpen As New System.Windows.Forms.OpenFileDialog
  DialogOpen.Multiselect = True '允许选择多文件
  DialogOpen.Filter = "文本文件(*.txt)|*.txt|所有文件(*.*)|*.*"
  If DialogOpen.ShowDialog() = Windows.Forms.DialogResult.OK Then        '多选OK后
  Dim fileName As String
  For Each fileName In DialogOpen.FileNames  
      System.Windows.Forms.Application.DoEvents() '释放控制权给程序的其他事件--不卡用的
     ' Dim outstrs As String = Microsoft.VisualBasic.FileIO.FileSystem.ReadAllText(fileName, System.Text.Encoding.Default)  '读取文件到字符串'
   Dim outstrs As String = My.Computer.FileSystem.ReadAllText(fileName.ToString, System.Text.Encoding.Default)  
    FFFTEXTBOX.AppendText(outstrs)  
   Next