public override DataTemplate?SelectTemplate(object item, DependencyObject container)
{
if (item == null)
{
return(DefaultDataTemplate);
}
var type = item.GetType();
//DataTemplate myDataTemplate = ((System.Windows.Controls.ContentPresenter)container).ContentTemplate;
if (new DataTemplateKey(type) is { } key&&
(container as FrameworkElement)?.TryFindResource(key) is DataTemplate dt)
{
return(dt);
}
//var interfaces = type.GetInterfaces();
//if (interfaces.Contains(typeof(IConvertible)))
// return IConvertibleTemplate;
//else if (interfaces.SingleOrDefault(a => a.Name == "IDictionary`2") != null || interfaces.Contains(typeof(IDictionary)))
// return DictionaryDataTemplate;
//else if (interfaces.Contains(typeof(IEnumerable)))
// return EnumerableDataTemplate;
if (type == typeof(Color))
{
return(ColorTemplate);
}
//if (type == typeof(UtilityWpf.Abstract.Icon))
// return IconDataTemplate;
if (type == typeof(bool))
{
return(BooleanDataTemplate);
}
if (typeof(Enum).IsAssignableFrom(type))
{
return(EnumDataTemplate);
}
if (type == typeof(string))
{
return(StringDataTemplate);
}
if (type == typeof(int) || type == typeof(long) || type == typeof(double) || type == typeof(decimal))
{
return(NumberDataTemplate);
}
return(DefaultDataTemplate ??= TemplateGenerator.CreateDataTemplate
(
() => new TextBlock
{
Text = "(x)",
Margin = new Thickness(1),
VerticalAlignment = VerticalAlignment.Center,
Opacity = 0.5
}));
}