怎样实现在此窗体 显示另一窗体 后此窗体关闭
在VB中如下可以实现
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Me.TextBox1.Text = "111" Then
Me.Dispose()
Dim frm2 As New Form2()
frm2.ShowDialog()
End If
End Sub
但在C#中不行
请问在C#中怎么实现?