/// <summary>
/// 執行
/// </summary>
/// <param name="list">要處理的資料</param>
/// <param name="argument">額外的參數</param>
public List <PackageWorkEventArgs <T> > Run(IEnumerable <T> list, object argument)
{
#region 切封包執行
List <PackageWorkEventArgs <T> >[] packages = new List <PackageWorkEventArgs <T> > [_MaxThreads];
for (int i = 0; i < packages.Length; i++)
{
packages[i] = new List <PackageWorkEventArgs <T> >();
}
List <T> package = null;
int packagecount = 0;
int p = 0;
foreach (T var in list)
{
if (packagecount == 0)
{
package = new List <T>(_PackageSize);
packagecount = _PackageSize;
PackageWorkEventArgs <T> pw = new PackageWorkEventArgs <T>();
pw.List = package;
pw.Argument = argument;
packages[p % _MaxThreads].Add(pw);
p++;
}
package.Add(var);
packagecount--;
}
#region 開多個執行緒跑
List <Thread> otherThreads = new List <Thread>();
for (int i = 1; i < _MaxThreads; i++)
{
if (packages[i].Count > 0)
{
Thread backThread = new Thread(new ParameterizedThreadStart(doWork));
backThread.IsBackground = true;
backThread.Start(packages[i]);
otherThreads.Add(backThread);
}
}
if (packages[0].Count > 0)
{
doWork(packages[0]);
}
foreach (Thread thread in otherThreads)
{
thread.Join();
}
#endregion
List <PackageWorkEventArgs <T> > result = new List <PackageWorkEventArgs <T> >();
foreach (List <PackageWorkEventArgs <T> > var in packages)
{
result.AddRange(var);
}
return(result);
#endregion
}
private void Worker_PackageWorker(object sender, PackageWorkEventArgs <IN> e)
{
if (Function == null)
{
throw new ArgumentException("請指定 RunPart 屬性。");
}
List <OUT> result = Function(e.List);
lock (Result)
{
progress += e.List.Count;
Result.AddRange(result);
}
if (ProgressChange != null)
{
ProgressChange(progress);
}
}
