1）線程不帶參數
Thread objThread = new Thread(new ThreadStart(ExecuteSendConnectDevice));
objThread.IsBackground = true;
objThread.Start();
private void ExecuteSendConnectDevice() {
Console.WriteLine("this is no param ExecuteSendConnectDevice");
}
2）使用lambada
new Thread(new ThreadStart(() =>
{
while (sendFlag)
{
serialSendMsg(connectBytes);
Console.WriteLine(System.DateTime.Now.ToString("yyyy-MM-dd HH：mm：ss：ffff") + "發送：" + ByteCalculator.ByteToHexStr(connectBytes));
Thread.Sleep(1000);
}
})).Start();
3）線程帶參數 同時 在線程中展示textbox
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(ParamExecuteSendConnectDevice);
Thread myThread = new Thread(ParStart);
myThread.Start(connectBytes);
public void ParamExecuteSendConnectDevice( Object obj) {
while (sendFlag) {
byte[] connectBytes = (byte[])obj;
serialSendMsg(connectBytes);
txt_logSetText(ByteCalculator.ByteToHexStr(connectBytes));
Console.WriteLine(System.DateTime.Now.ToString("yyyy-MM-dd HH：mm：ss：ffff") + "發送：" + ByteCalculator.ByteToHexStr(connectBytes));
Thread.Sleep(1000);
}
}
//注意這裏要使用委託，而且把委託放到一個正常的函數中
delegate void SetTextCallback(string text);
private void txt_logSetText(string str)
{
if (this.txt_log.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(txt_logSetText);
this.Invoke(d, new object[] { str });
}
else
{
scrollTextBox(txt_log, str);
}
}