//Method to search text according to direction and case
public void SearchText()
{
var stringCompare = Check ? StringComparison.CurrentCulture : StringComparison.CurrentCultureIgnoreCase;
if (SearchDown)
{
Index = TextInBox.IndexOf(TextToFind, SelectionEnd, stringCompare);
}
else
{
if (SelectionStart - 1 != -1)
{
Index = TextInBox.LastIndexOf(TextToFind, SelectionStart - 1, stringCompare);
}
else
{
MessageBox.Show("Cannot find \"" + TextToFind + "\".", "Notepad#");
}
}
if (Index == -1)
{
MessageBox.Show("Cannot find \"" + TextToFind + "\".", "Notepad#");
}
else
{
SelectionStart = Index;
SelectionEnd = Index + TextToFind.Length;
note.rtbInput.SelectionStart = Index;
note.rtbInput.SelectionLength = TextToFind.Length;
note.rtbInput.Focus();
base.Show();
}
}
//Replaces all occurences of selected text
private void ReplaceAllText()
{
var stringCompare = Check ? StringComparison.CurrentCulture : StringComparison.CurrentCultureIgnoreCase;
Index = TextInBox.IndexOf(TextToFind, SelectionEnd, stringCompare);
if (Index == -1)
{
MessageBox.Show("Cannot find \"" + TextToFind + "\".", "Notepad#");
}
else
{
note.rtbInput.Text = note.rtbInput.Text.Replace(TextToFind, TextToReplace);
MessageBox.Show("All occurences replaced successfully.", "Notepad#");
TextInBox = note.rtbInput.Text;
base.Show();
}
}