Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text = "计算机系欢迎您!"
End Sub
End Class
ivate Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
TextBox1.Text = "计算机系欢迎您!"
End Sub