public virtual void FindNext(string pattern)
{
try
{
RegexOptions opt = materialCheckBox1.Checked ? RegexOptions.None : RegexOptions.IgnoreCase;
if (!materialCheckBox1.Checked)
{
pattern = Regex.Escape(pattern);
}
if (materialCheckBox1.Checked)
{
pattern = "\\b" + pattern + "\\b";
}
//
Range range = editor.Selection.Clone();
range.Normalize();
//
if (firstSearch)
{
startPlace = range.Start;
firstSearch = false;
}
//
range.Start = range.End;
if (range.Start >= startPlace)
{
range.End = new Place(editor.GetLineLength(editor.LinesCount - 1), editor.LinesCount - 1);
}
else
{
range.End = startPlace;
}
//
foreach (var r in range.GetRangesByLines(pattern, opt))
{
editor.Selection = r;
editor.DoSelectionVisible();
editor.Invalidate();
return;
}
//
if (range.Start >= startPlace && startPlace > Place.Empty)
{
editor.Selection.Start = new Place(0, 0);
FindNext(pattern);
return;
}
MessageBox.Show("Not found");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}