private StringFinder search(int startIndex, string src, bool downSearch)
{
StringFinder sf = new StringFinder();
sf.DownSearch = downSearch;
sf.Src = src;
sf.FindStr = txtBefore.Text;
sf.ReplaceStr = txtAfter.Text;
sf.IgnoreCase = !chkIgnoreCase.Checked;
sf.UseRegex = chkRegex.Checked;
sf.Search();
if (startIndex != -1)
{
if (sf.ResultIndex == -1)
{
System.Media.SystemSounds.Beep.Play();
}
else
{
textBox.Select(startIndex + sf.ResultIndex, sf.ResultLength);
textBox.ScrollToCaretDelg();
}
}
return(sf);
}
private void replace()
{
StringFinder sf = search(-1, textBox.SelectedText, true);
if (sf.ResultIndex != -1)
{
textBox.ChangeSelectedText(sf.ResultReplaceStr);
}
else
{
textBox.Select(textBox.SelectionStart, 0);
textBox.ScrollToCaretDelg();
}
btnSearchDown_Click(null, null);
}