// Token: 0x06004CF1 RID: 19697 RVA: 0x0015AE9C File Offset: 0x0015909C
internal void OnThemeChanged()
{
if (this.Header != null)
{
DependencyObject dependencyObject = this.Header as DependencyObject;
if (dependencyObject != null)
{
FrameworkElement frameworkElement;
FrameworkContentElement frameworkContentElement;
Helper.DowncastToFEorFCE(dependencyObject, out frameworkElement, out frameworkContentElement, false);
if (frameworkElement != null || frameworkContentElement != null)
{
TreeWalkHelper.InvalidateOnResourcesChange(frameworkElement, frameworkContentElement, ResourcesChangeInfo.ThemeChangeInfo);
}
}
}
}
//-------------------------------------------------------------------
//
// Internal Methodes
//
//-------------------------------------------------------------------
#region Internal Methodes
// Propagate theme changes to contained headers
internal void OnThemeChanged()
{
if (Header != null)
{
DependencyObject d = Header as DependencyObject;
if (d != null)
{
FrameworkElement fe;
FrameworkContentElement fce;
Helper.DowncastToFEorFCE(d, out fe, out fce, false);
if (fe != null || fce != null)
{
TreeWalkHelper.InvalidateOnResourcesChange(fe, fce, ResourcesChangeInfo.ThemeChangeInfo);
}
}
}
}