private void krButton_MouseEnter(object sender, MouseEventArgs e)
{
DoubleAnimation da = new DoubleAnimation();
da.From = 0;
da.To = 1;
da.Duration = new Duration(TimeSpan.FromSeconds(1));
da.AutoReverse = false;
SetLanguageLabel.BeginAnimation(OpacityProperty, da);
SetLanguageLabel.Content = "언어를 선택하십시오";
}
private void animate_Language_Label(string language_text)///animate language buttons hover language Transition
{
DoubleAnimation da = new DoubleAnimation();
da.From = 0;
da.To = 1;
da.Duration = new Duration(TimeSpan.FromSeconds(1));
da.AutoReverse = false;
SetLanguageLabel.BeginAnimation(OpacityProperty, da);
SetLanguageLabel.Content = language_text;
}