public Watcher()
{
this.listViewProcesses = new Dictionary<string, ListViewItem>();
this.processes = new Dictionary<string, ProcessToWatch>();
this.myDelegateUpdateListView = new UpdateListView(UpdateListViewMethod);
this.myDelegateAddNewProcess = new ListViewUse(AddNewProcessMethod);
}
//Thread safe call on the ListView
//If the calling thread is different from the thread that created
//the ListView control, this method creates a callback and calls itself
//asynchronously using the Invole method
//
//If the calling thread is the same as the the one that created the control
//it updates the data directly
private void UpdateStatisticsListView(Double[,] statistics)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this.statisticsView.InvokeRequired)
{
UpdateListView d = new UpdateListView(UpdateStatisticsListView);
this.Invoke(d, new object[] { statistics });
}
else
{
String[] algorithms = { "KNN", "Perceptron", "Least Squares", "Neural Network" };
ListViewItem[] lvi = new ListViewItem[5];
for (int i = 0; i < algorithms.Length; i++)
{
lvi[i] = new ListViewItem(algorithms[i]);
for (int j = 0; j < 5; j++)
{
lvi[i].SubItems.Add(statistics[i, j].ToString());
}
statisticsView.Items.Add(lvi[i]);
}
}
}
