private void btnResetTotal_Click(object sender, EventArgs e) { if (MessageBox.Show("确定要复位累计值吗?", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes) { ResetTotalPassword password = new ResetTotalPassword(); password.ShowDialog(); if (password.Password == "fwljz") { CalTagValue.ResetTotal(); } else { MessageBox.Show("密码错误!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } }