/*
* Called whenever the thread updates its progress, which is every line it reads
* */
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
// This method runs on the main thread.
Reader.CurrentState state =
(Reader.CurrentState)e.UserState;
addToListView(state);
reader.wait = false;
}
/*
* Adds a given line and line number to the ListView
* also updates the progress bar
* */
private void addToListView(Reader.CurrentState cs)
{
if (!cs.currentLine.Equals("") && cs.lineNumber > lastLineNumber)
{
String[] str = new String[2];
str[0] = cs.lineNumber.ToString();
str[1] = cs.currentLine;
listView.Items.Add(new ListViewItem(str));
count++;
lastLineNumber = cs.lineNumber;
}
progressBar.PerformStep();
progressLabel.Text = cs.lineNumber.ToString() + " of " + fileLength + " Lines Read";
}
