private void btnSend_Click(object sender, EventArgs e)
{
if (txtCommand.Text.Contains("test"))
{
// 用于测试代码，生产环境中无用处
int num1 = 0x11;
int num2 = 0x22;
int num3 = 0x33;
int num4 = 0x44;
int num0 = (num1 * 0x1000000) + (num2 * 0x10000) + (num3 * 0x100) + num4;
string s = (num0 / 3600).ToString() + " hrs, ";
s += ((num0 % 3600) / 60).ToString() + " min, ";
s += ((num0 % 3600) % 60).ToString() + " sec";
MessageBox.Show(s);
return;
}
richText.SelectionStart = richText.Text.Length;
richText.Focus();
if (!m_obdInterface.ConnectedStatus)
{
MessageBox.Show("必须首先与车辆进行连接", "出错", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
richText.SelectionFont = new Font("Microsoft Sans Serif", 9f, FontStyle.Regular);
richText.SelectionColor = Color.Blue;
richText.AppendText(txtCommand.Text);
richText.AppendText("\n");
richText.SelectionColor = Color.DarkMagenta;
richText.SelectionFont = new Font("Microsoft Sans Serif", 9f, FontStyle.Bold);
richText.AppendText(m_obdInterface.GetRawResponse(txtCommand.Text).Trim());
richText.SelectionFont = new Font("Microsoft Sans Serif", 9f, FontStyle.Regular);
richText.AppendText("\n\n");
richText.SelectionColor = Color.Black;
richText.AppendText(m_strPmt);
}