我在节目制作方面相当不错,现在我已经被困在这一段时间了。我使用以下代码将连续数据输出流式传输到命令提示符。如何在手动关闭提示后确保将输出复制到文本文件中?
public static void Main(string[] args)
{
Connector connector;
Console.WriteLine("HelloEEG!");
// Initialize a new Connector and add event handlers
connector = new Connector();
connector.DeviceConnected += new EventHandler(OnDeviceConnected);
connector.DeviceConnectFail += new EventHandler(OnDeviceFail);
connector.DeviceValidating += new EventHandler(OnDeviceValidating);
// Scan for devices across COM ports
// The COM port named will be the first COM port that is checked.
connector.ConnectScan("COM40");
// Blink detection needs to be manually turned on
connector.setBlinkDetectionEnabled(true);
Thread.Sleep(400000);
System.Console.WriteLine("Goodbye.");
connector.Close();
Environment.Exit(0);
}
// Called when a device is connected
static void OnDeviceConnected(object sender, EventArgs e)
{
Connector.DeviceEventArgs de = (Connector.DeviceEventArgs)e;
Console.WriteLine("Device found on: " + de.Device.PortName);
de.Device.DataReceived += new EventHandler(OnDataReceived);
}
// Called when scanning fails
static void OnDeviceFail(object sender, EventArgs e)
{
Console.WriteLine("No devices found! :(");
}
// Called when each port is being validated
static void OnDeviceValidating(object sender, EventArgs e)
{
Console.WriteLine("Validating: ");
}
// Called when data is received from a device
static void OnDataReceived(object sender, EventArgs e)
{
Device.DataEventArgs de = (Device.DataEventArgs)e;
DataRow[] tempDataRowArray = de.DataRowArray;
TGParser tgParser = new TGParser();
tgParser.Read(de.DataRowArray);
/* Loops through the newly parsed data of the connected headset*/
// The comments below indicate and can be used to print out the different data outputs.
for (int i = 0; i < tgParser.ParsedData.Length; i++)
{
//string temp = tgParser.ParsedData[1].ToString;
//Console.WriteLine(tgParser.ParsedData.Length + " + " + temp);
if (tgParser.ParsedData[i].ContainsKey("Raw"))
{
//Console.WriteLine("Raw Value:" + tgParser.ParsedData[i]["Raw"]);
//Console.WriteLine("Raw Value:" + tgParser.ParsedData[i]["Raw"]);
}
if (tgParser.ParsedData[i].ContainsKey("PoorSignal"))
{
//The following line prints the Time associated with the parsed data
//Console.WriteLine("Time:" + tgParser.ParsedData[i]["Time"]);
Console.WriteLine("Time:" + tgParser.ParsedData[i]["Time"]);
//A Poor Signal value of 0 indicates that your headset is fitting properly
Console.WriteLine("Poor Signal:" + tgParser.ParsedData[i]["PoorSignal"]);
poorSig = (byte)tgParser.ParsedData[i]["PoorSignal"];
}
if (tgParser.ParsedData[i].ContainsKey("Attention"))
{
//Console.WriteLine("Att Value:" + tgParser.ParsedData[i]["Attention"]);
Console.WriteLine("Att Value:" + tgParser.ParsedData[i]["Attention"]);
}
if (tgParser.ParsedData[i].ContainsKey("Meditation"))
{
//Console.WriteLine("Med Value:" + tgParser.ParsedData[i]["Meditation"]);
Console.WriteLine("Med Value:" + tgParser.ParsedData[i]["Meditation"]);
}
if (tgParser.ParsedData[i].ContainsKey("EegPowerDelta"))
{
//Console.WriteLine("Delta: " + tgParser.ParsedData[i]["EegPowerDelta"]);
Console.WriteLine("Delta: " + tgParser.ParsedData[i]["EegPowerDelta"]);
}
if (tgParser.ParsedData[i].ContainsKey("BlinkStrength"))
{
//Console.WriteLine("Eyeblink " + tgParser.ParsedData[i]["BlinkStrength"]);
Console.WriteLine("Eyeblink " + tgParser.ParsedData[i]["BlinkStrength"]);
}
}
}
答案 0 :(得分:3)
将每个控制台输出记录到文件会好得多。在手动关闭应用程序时,而不是等待写入文件。为了节省大量编码,您可以使用log4net来处理日志记录。
答案 1 :(得分:0)
有几种不同的方式可以解决这个问题,通过一些研究我相信你可以找到一些,但这是我将用于这个特定行动的解决方案:
正如琼西在评论中提到的那样,我首先会整理你的主要内容。创建一个单独的类来同时执行控制台writeline和文本输出。
在这个类中,可能会使用循环将数据输出到文件中,因此当手动关闭控制台时,您不必编写逻辑代码,这反过来会覆盖意外错误和丢失日志。
答案 2 :(得分:0)
这可能有用。
public static void WriteToFileAndConsole()
{
string outFile = "ConsoleOut.txt";
using (FileStream fileStream = new FileStream(outFile, FileMode.OpenOrCreate))
{
using (StreamWriter writer = new StreamWriter(fileStream))
{
using (TextWriter originalConsoleOut = Console.Out)
{
Console.SetOut(writer);
Console.WriteLine("Hello To File");
Console.SetOut(originalConsoleOut);
}
}
}
Console.WriteLine("Hello to console only");
}