public void Show(Panel container)
{
if (container != null)
{
if (m_pageTab != null)
{
m_pageTab.SetValue(LoadingSettingProperty, this);
}
if (m_loadingSpin == null)
{
container.Children.Add(this.Loading);
}
m_loadingSpin.IsBusy = true;
m_loadingSpin.Focus();
}
}