TextBox (System.Windows.Controls)常に末尾にスクロールし表示する。
private void textBox_TextChanged(object sender, TextChangedEventArgs e)
{
TextBox textBox = (TextBox)sender;
textBox.ScrollToEnd();
}
private void textBox_TextChanged(object sender, TextChangedEventArgs e)
{
TextBox textBox = (TextBox)sender;
textBox.ScrollToEnd();
}