private void SourceText_TextChanged(object sender, EventArgs e)
{
// On a Paste, de-RTF the text and move the cursor back to the previous position.
if (SourceText.UndoActionName == pasteActionString)
{
int cursorPosition = SourceText.SelectionStart;
//...get the text (not the RTF) and then clear and set it, to clear formatting information
string text = SourceText.Text;
SourceText.Clear();
SourceText.Text = text;
//...place the cursor at the correct position and scroll it into view
SourceText.Select();
SourceText.Select(cursorPosition, 0);
SourceText.ScrollToCaret();
return;
}
// We can't run the expression here. When the expression runs we immediately
// highlight all matches and make a selection, which means each character you type
// will go after the selection we make instead of the cursor position you had in mind.
}
private void ClearBtn_Click(object sender, EventArgs e)
{
SourceText.Clear();
BackText.Clear();
Commparelabel.Text = "---";
}