private void MarkTOCParagraphs()
{
// mark all paragraphs that will be indexed
ProgressBar.Value = 0;
Paragraphs myPars = new Paragraphs(tx);
ArrayList pars = myPars.GetParagraphs();
ProgressBar.Maximum = pars.Count;
foreach (Paragraph curPar in pars)
{
ProgressBar.PerformStep();
ProgressBar.Refresh();
int styleCount = 1;
foreach (string style in MatchList)
{
if (curPar.Style == style)
{
TXTextControl.DocumentTarget newTarget =
new TXTextControl.DocumentTarget("target," +
styleCount.ToString() + "," + style + "," + curPar.Text + "," + curPar.Start.ToString());
tx.Select(curPar.Start, 0);
tx.DocumentTargets.Add(newTarget);
}
styleCount++;
}
}
}
// this method removes an existing TOC in the document
public void Remove()
{
ProgressBar.Value = 0;
int startValue = 0;
int endValue = 0;
TXTextControl.DocumentTargetCollection.TextFieldEnumerator targetEnum = tx.DocumentTargets.GetEnumerator();
int targetCounter = tx.DocumentTargets.Count;
ProgressBar.Maximum = targetCounter;
targetEnum.Reset();
targetEnum.MoveNext();
for (int i = 0; i < targetCounter; i++)
{
ProgressBar.PerformStep();
ProgressBar.Refresh();
targetEnum.Reset();
targetEnum.MoveNext();
TXTextControl.DocumentTarget curTarget = (TXTextControl.DocumentTarget)targetEnum.Current;
if (curTarget.TargetName == "TOC_Start")
{
startValue = curTarget.Start - 1;
tx.DocumentTargets.Remove(curTarget);
}
if (curTarget.TargetName == "TOC_End")
{
endValue = curTarget.Start - 1;
tx.DocumentTargets.Remove(curTarget);
}
if (curTarget.TargetName.StartsWith("target,") == true)
{
tx.DocumentTargets.Remove(curTarget);
}
}
tx.Select(startValue, endValue - startValue);
tx.Selection.Text = "";
}