我曾经学过如何使用以下代码附加文本文件,但是每次按下按钮1时,我如何覆盖该文件呢?(没有人教我)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim ALPHAVAL As String = "C:\ALPHAVAL.txt"
If System.IO.File.Exists(ALPHAVAL) = True Then
Dim objWriter As New System.IO.StreamWriter(ALPHAVAL, True)
objWriter.WriteLine(TextBox1.Text)
objWriter.Close()
End If
结束类