public void Replacing_Template_Releases_Events()
{
var p1 = new ContentPresenter {
Name = "Content_1_Presenter"
};
var p2 = new ContentPresenter {
Name = "Content_2_Presenter"
};
var target = new TestControl
{
Template = new FuncControlTemplate((_, scope) => new Panel
{
Children =
{
p1.RegisterInNameScope(scope),
p2.RegisterInNameScope(scope)
}
})
};
target.ApplyTemplate();
Control tc;
p1.Content = tc = new Control();
p1.UpdateChild();
Assert.Contains(tc, target.GetLogicalChildren());
p2.Content = tc = new Control();
p2.UpdateChild();
Assert.Contains(tc, target.GetLogicalChildren());
target.Template = null;
p1.Content = tc = new Control();
p1.UpdateChild();
Assert.DoesNotContain(tc, target.GetLogicalChildren());
p2.Content = tc = new Control();
p2.UpdateChild();
Assert.DoesNotContain(tc, target.GetLogicalChildren());
}
