帮忙看看。怎么从本地读入文件
vb.net application环境我现在设计的一个按钮 "参照 "，点击它可以从本地选择文件，并且读入。有相应的能给各参考吗。

[解决办法]
Imports System.IO

Public Class Form1

Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.OpenFileDialog1.Filter = "文本文档(*.txt)|*.txt|所有文件|*.* " '
Me.OpenFileDialog1.FileName = " "
If Me.OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
Dim sr As New StreamReader(Me.OpenFileDialog1.FileName, System.Text.Encoding.GetEncoding( "GB2312 "))
Me.TextBox1.Text = sr.ReadToEnd
End If
End Sub

End Class