清除文本框值

Question

文本框未清除

我输入的时间为3，所有其他值为。不保存，我必须将时间更改为2，其他文本框值应清除

    private void toolStripMenuItem1_Click(object sender, EventArgs e) 
    {

    }

    private void saveToolStripMenuItem_Click(object sender, EventArgs e) 
    {
      MessageBox.Show("Saved Successfully");
      textBox2.Text = "";
      textBox3.Text = "";
      textBox4.Text = "";
      textBox5.Text = "";
      textBox6.Text = "";
      textBox7.Text = "";
      textBox8.Text = "";
      textBox9.Text = "";
      textBox10.Text = "";
      textBox1.Text = "";
    }

    private void newToolStripMenuItem_Click(object sender, EventArgs e) 
    {
      textBox2.Text = "";
      textBox3.Text = "";
      textBox4.Text = "";
      textBox5.Text = "";
      textBox6.Text = "";
      textBox7.Text = "";
      textBox8.Text = "";
      textBox9.Text = "";
      textBox10.Text = "";
      textBox1.Text = "";
    }

  }
}

Answer 1

我创建了此函数以清空当前表单中的所有文本框：

    public void ClearTextBoxes()
    {
        foreach (Control x in this.Controls)
        {
            if (x is TextBox)
            {
                ((TextBox)x).Text = String.Empty;
            }
        }
    }