public SerialPortEx(SerialConfig config)
{
serialPort = new SerialPort()
{
Parity = config.Parity,
ReadBufferSize = config.ReadBufferSize,
WriteBufferSize = config.WriteBufferSize,
ReadTimeout = config.ReadTimeout,
WriteTimeout = config.WriteTimeout,
PortName = config.PortName,
BaudRate = config.BaudRate,
DataBits = config.DataBits,
StopBits = config.StopBits
};
//receivedDatas = new Queue<string>();
serialPort.ErrorReceived += new SerialErrorReceivedEventHandler(serialPort_ErrorReceived);
serialPort.DataReceived += new SerialDataReceivedEventHandler(serialPort_DataReceived);
}
/// <summary>
/// 加载配置文件
/// </summary>
private void LoadConfig()
{
string strCount = ConfigurationManager.AppSettings["channelcount"];
int.TryParse(strCount, out channelCount);
Configuration cfg = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
System.Diagnostics.Debug.Assert(cfg != null);
var group = cfg.GetSectionGroup("COM");
Type type = typeof(SerialConfig);
try
{
PropertyInfo[] propertyInfos = type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.IgnoreCase);
if (group != null && group.Sections.Count > 0)
{
foreach (DefaultSection section in group.Sections)
{
IDictionary dict = ConfigurationManager.GetSection(section.SectionInformation.SectionName) as IDictionary;
var serialConfig = new SerialConfig();
if (dict != null && dict.Count > 0)
{
foreach (DictionaryEntry item in dict)
{
var propertyInfo = propertyInfos.ToList().Find(p => p.Name.Equals(item.Key));
if (propertyInfo != null)
{
if (propertyInfo.PropertyType == typeof(string))
{
propertyInfo.SetValue(serialConfig, item.Value, null);
}
else if (propertyInfo.PropertyType == typeof(int))
{
propertyInfo.SetValue(serialConfig, Convert.ToInt32(item.Value), null);
}
else if (propertyInfo.PropertyType == typeof(StopBits))
{
StopBits stopBits;
Enum.TryParse <StopBits>(item.Value.ToString(), out stopBits);
propertyInfo.SetValue(serialConfig, stopBits, null);
}
else if (propertyInfo.PropertyType == typeof(Parity))
{
Parity parity;
Enum.TryParse <Parity>(item.Value.ToString(), out parity);
propertyInfo.SetValue(serialConfig, parity, null);
}
}
}
//App.config不支持以数字为名称的节点，添加数字节点时需添加前缀"A_"
if (section.SectionInformation.Name.StartsWith("A_"))
{
serialConfig.CardNumber = section.SectionInformation.Name.Substring(2);
}
else
{
serialConfig.CardNumber = section.SectionInformation.Name;
}
serialConfigs.Add(serialConfig);
}
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
}