void LoadChild()
{
if (LoadingChild != null)
{
LoadingChild.Loaded += OnLoadingChildLoaded;
Child = LoadingChild;
}
else if (LoadingChildTemplate != null)
{
var feChild = LoadingChildTemplate.LoadContent() as FrameworkElement;
if (feChild != null)
{
feChild.Loaded += OnLoadingChildLoaded;
Child = feChild;
}
else
{
throw new InvalidOperationException(LOADING_CHILD_WRONG_TEMPLATE_EXCEPTION);
}
}
}
void LoadChildInDesignTime()
{
if (LoadingChild != null && LoadingChildTemplate != null)
{
Child = CreateFallbackView(LOADING_CHILD_SET_TWICE_EXCEPTION);
}
else if (LoadingChild != null)
{
Child = LoadingChild;
}
else if (LoadingChildTemplate != null)
{
var feChild = LoadingChildTemplate.LoadContent() as FrameworkElement;
if (feChild != null)
{
Child = feChild;
}
else
{
Child = CreateFallbackView(LOADING_CHILD_WRONG_TEMPLATE_EXCEPTION);
}
}
}