vb.net - 在vb.net中打开对话框时如何抑制声音

Question

我有一个带有文本框的表单，当按Enter键时，另一个form2被打开。
打开form2时如何抑制声音？

    Private Sub TextBox1_KeyDown(sender As Object, e As KeyEventArgs) Handles TextBox1.KeyDown
    If e.KeyCode = Keys.Enter Then
        e.Handled = True
        e.SuppressKeyPress = True
        My.Forms.Form2.ShowDialog()
    End If
End Sub

Answer 1

您可以通过稍微更改代码并将其移入KeyPress事件而不是KeyDown来实现此目的

Private Sub TextBox1_KeyPress(sender As Object, e As KeyPressEventArgs) Handles TextBox1.KeyKeyPress
     If e.KeyChar = ChrW(Keys.Enter) Then
        e.Handled = True
        My.Forms.Form2.ShowDialog()
    End If
End Sub