public void OnFindPreviousButtonClick(object sender, EventArgs args)
{
if (findentry.Text.Length < 1)
{
return;
}
try
{
TextIter start;
TextIter end;
bool found = findbck.BackwardSearch(findentry.Text, tsf, out start, out end, textview1.Buffer.StartIter);
if (!found)
{
WarnWrapBuffer(false);
findbck = textview1.Buffer.EndIter;
findbck.BackwardSearch(findentry.Text, tsf, out start, out end, textview1.Buffer.StartIter);
}
UpdateSelection(found, start, end);
}
catch (Exception e)
{
// safety net
Console.Error.WriteLine(e);
}
}
