/// <summary>从串口列表选择串口，支持自动选择关键字</summary>
/// <param name="keyWord">串口名称或者描述符的关键字</param>
/// <returns></returns>
public static SerialTransport Choose(String keyWord = null)
{
var ns = GetNames();
if (ns.Count == 0)
{
Console.WriteLine("没有可用串口！");
return(null);
}
var name = "";
var des = "";
Console.WriteLine("可用串口：");
Console.ForegroundColor = ConsoleColor.Green;
foreach (var item in ns)
{
if (item.Value == "Serial0")
{
continue;
}
if (keyWord != null && (item.Key.EqualIgnoreCase(keyWord) || item.Value.Contains(keyWord)))
{
name = item.Key;
des = item.Value;
}
//Console.WriteLine(item);
Console.WriteLine("{0,5}({1})", item.Key, item.Value);
}
// 没有自动选择，则默认最后一个
if (name.IsNullOrEmpty())
{
var item = ns.Last();
name = item.Key;
des = item.Value;
}
while (true)
{
Console.ResetColor();
Console.Write("请输入串口名称（默认 ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("{0}", name);
Console.ResetColor();
Console.Write("）：");
var str = Console.ReadLine();
if (str.IsNullOrEmpty())
{
break;
}
// 只有输入有效串口名称才行
if (ns.ContainsKey(str))
{
name = str;
des = ns[str];
break;
}
}
Console.WriteLine();
Console.Write("正在打开串口 ");
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("{0}({1})", name, des);
Console.ResetColor();
var sp = new SerialTransport
{
PortName = name
};
return(sp);
}
/// <summary>连接串口</summary>
public void Connect()
{
var name = cbName.SelectedItem + "";
if (String.IsNullOrEmpty(name))
{
"请选择串口".SpeechTip();
MessageBox.Show("请选择串口！", Text);
cbName.Focus();
return;
}
var p = name.IndexOf("(");
if (p > 0) name = name.Substring(0, p);
SaveInfo();
var cfg = SerialPortConfig.Current;
var pt = Port;
if (pt != null)
{
// 如果上次没有关闭，则关闭
try
{
pt.Close();
}
catch
{
pt = null;
}
}
if (pt == null) pt = new SerialTransport();
pt.PortName = name;
pt.BaudRate = cfg.BaudRate;
pt.Parity = cfg.Parity;
pt.DataBits = cfg.DataBits;
pt.StopBits = cfg.StopBits;
//pt.Open();
pt.Disconnected += Port_Disconnected;
pt.Received += OnReceived;
pt.ReceiveAsync();
//pt.EnsureCreate();
Port = pt;
var sp = pt.Serial;
// 这几个需要打开端口以后才能设置
try
{
if (sp.DtrEnable != miDTR.Checked) sp.DtrEnable = miDTR.Checked;
if (sp.RtsEnable != miRTS.Checked) sp.RtsEnable = miRTS.Checked;
if (sp.BreakState != miBreak.Checked) sp.BreakState = miBreak.Checked;
}
catch { }
Enabled = false;
}
/// <summary>从串口列表选择串口，支持自动选择关键字</summary>
/// <param name="keyWord">串口名称或者描述符的关键字</param>
/// <returns></returns>
public static SerialTransport Choose(String keyWord = null)
{
var ns = GetNames();
if (ns.Count == 0)
{
Console.WriteLine("没有可用串口！");
return null;
}
var name = "";
var des = "";
Console.WriteLine("可用串口：");
Console.ForegroundColor = ConsoleColor.Green;
foreach (var item in ns)
{
if (item.Value == "Serial0") continue;
if (keyWord != null && (item.Key.EqualIgnoreCase(keyWord) || item.Value.Contains(keyWord)))
{
name = item.Key;
des = item.Value;
}
//Console.WriteLine(item);
Console.WriteLine("{0,5}({1})", item.Key, item.Value);
}
// 没有自动选择，则默认最后一个
if (name.IsNullOrEmpty())
{
var item = ns.Last();
name = item.Key;
des = item.Value;
}
while (true)
{
Console.ResetColor();
Console.Write("请输入串口名称（默认 ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("{0}", name);
Console.ResetColor();
Console.Write("）：");
var str = Console.ReadLine();
if (str.IsNullOrEmpty()) break;
// 只有输入有效串口名称才行
if (ns.ContainsKey(str))
{
name = str;
des = ns[str];
break;
}
}
Console.WriteLine();
Console.Write("正在打开串口 ");
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("{0}({1})", name, des);
Console.ResetColor();
var sp = new SerialTransport();
sp.PortName = name;
return sp;
}
