VB.net程序设计的题,是vb,vb不是C语言,不会的,看不清题目的都请不要乱答,谢谢,谢谢!别去百度,谢谢谢谢!
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim reg As String = "^[01]+$"
If Not Regex.IsMatch(TextBox1.Text, reg) Then
MessageBox.Show("输入的二进制数格式不正确!")
Return
End If
TextBox2.Text = Convert.ToInt32(TextBox1.Text, 2).ToString()
End Sub
Dim reg As String = "^[01]+$"
If Not Regex.IsMatch(TextBox1.Text, reg) Then
MessageBox.Show("输入的二进制数格式不正确!")
Return
End If
TextBox2.Text = Convert.ToInt32(TextBox1.Text, 2).ToString()
End Sub
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