private void OnFind(FindEventArgs e)
{
var find = Find;
if (find != null)
{
find(e);
}
}
void findDialog_Find(FindEventArgs e)
{
var stop = false;
if (e.SearchLeft)
{
stop = FindInTextBox(rtbLeft, e.Text, e.UseRegularExpressions, e.CaseSensitive);
}
if (e.SearchRight && !stop)
{
stop = FindInTextBox(rtbRight, e.Text, e.UseRegularExpressions, e.CaseSensitive);
}
if (stop)
{
lastSuccessfulSearch = e.Text;
}
else
{
if (lastSuccessfulSearch == e.Text)
{
MessageBox.Show("No more matches found; restarting from the top.", formTitle, MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
if (e.SearchLeft)
{
rtbLeft.SelectionStart = 0;
}
if (e.SearchRight)
{
rtbRight.SelectionStart = 0;
}
if (e.SearchLeft)
{
stop = FindInTextBox(rtbLeft, e.Text, e.UseRegularExpressions, e.CaseSensitive);
}
if (e.SearchRight && !stop)
{
stop = FindInTextBox(rtbRight, e.Text, e.UseRegularExpressions, e.CaseSensitive);
}
}
if (!stop)
{
MessageBox.Show("No matches found.", formTitle, MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
}