【发布时间】:2009-07-04 00:23:45
【问题描述】:
我正在用 C# 开发一个软件,它通过 Wrapper 使用来自 C++ .dll 文件的静态函数。
问题是其中一些函数速度慢且不稳定,所以为了解决这个问题,我创建了一个线程来执行它们。但是,当我从主线程中止该线程时,程序不会让我再次使用这些函数,即使我每次调用函数时都定义了一个新的线程实例。
有什么办法可以解决这个问题吗?
提前致谢。
PS:这是我程序中的一些代码:
public partial class MainForm : Form, IMultiLanguage
{
//...
//This method is subscribed to the event of pressing the 'Abort' button
private void StopCurrentAnalisis()
{
try
{
this.analisisManagerController.AnalisisThread.Abort();
}
catch (Exception e){ }
finally
{
MessageBox.Show("Analisis has been cancelled by user", "Analisis Interrupted", MessageBoxButtons.OK, MessageBoxIcon.Stop);
CerrarNowLoadingForm();
}
}
//..
}
public class AnalisisManager: IAnalisisManagerController
{
//..
private Thread analisisThread;
public Thread AnalisisThread{get{return this.analisisThread;}}
public void MakePadrobAnalisis(TipoAnalisis tipoAnalisis,
Dictionary<string, Dictionary<int, double>> parametros)
{
object[] arregloParams = new object[]{tipoAnalisis,parametros};
analisisThread = new Thread(new ParameterizedThreadStart(MakeAnalisisInOtherThread));
analisisThread.Start(arregloParams);
}
private void MakeAnalisisInOtherThread(object o)
{
object[] arregloParams = o as object[];
TipoAnalisis tipoAnalisis = (TipoAnalisis) arregloParams[0];
Dictionary<string, Dictionary<int, double>> parametros = arregloParams[1] as Dictionary<string, Dictionary<int, double>>;
//This launches an event telling the GUI the unstable analisis has started.
//The method that makes the 'Abort' button to appear on the GUI is subscribed to this event
StartAnalisis();
//The Thread executes DLL functions according to tipoAnalisis, for example:
case InvKinematicsMinTorque:
{
WrapperPadirob.InverseKinematicsMinTorqueConfigAnalisis();
break;
}
//..
}
}
【问题讨论】:
-
你能发布一些你的代码吗?
-
真的依赖库...
标签: c# multithreading process