如何保存文本框中的数据,以便在重新启动时计算机数据仍然存在?
我通过使用了解方法:数据库和设置。我通过设置添加了它,但当我重新启动电脑时,数据就不见了。
代码:
Private Sub form1_FormClosed(sender As Object, e As FormClosedEventArgs) Handles Me.FormClosed
My.Settings.txt1 = TextBox1.Text
My.Settings.txt2 = TextBox2.Text
End Sub
Private Sub form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
TextBox1.Text = My.Settings.txt1
TextBox2.Text = My.Settings.txt2
End Sub
Private Sub form1_FormClosed(sender As Object, e As FormClosedEventArgs) Handles Me.FormClosed
My.Settings.txt1 = TextBox1.Text
My.Settings.txt2 = TextBox2.Text
My.Settings.Save()
End Sub
Private Sub form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
TextBox1.Text = My.Settings.txt1
TextBox2.Text = My.Settings.txt2
End Sub