private void TxtbxResult_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key != Key.Enter)
{
return;
}
var textBox = (TextBox)sender;
if (TryParse(textBox.Text, out var index) &&
index > 0 && index <= _history.Count)
{
ApplyResult(_history.GetPattern(index - 1));
textBox.SelectAll();
}
else
{
if (_history.Count == 0)
{
MessageBox.Show("아직 생성된 패턴이 없습니다.");
textBox.Text = (_history.CurrentIndex).ToString();
}
else
{
MessageBox.Show("1부터 " + _history.Count + "까지의 숫자만 입력해주세요!");
textBox.Text = (_history.CurrentIndex + 1).ToString();
}
return;
}
CheckMovable();
}