Scope cache functionality

[YevgeniyShunevych]

The functionality that adds component scope element caching. This feature is aimed to increase performance of subsequent component access requests.

UsesScopeCacheAttribute

Indicates that the scope cache of the component should be used. Caches a scope element of a component when it is requested at first time, then returns the cached element instance on further scope requests.

Usage

Apply cache to certain control

[UsesScopeCache]
public TextInput<_> SomeInput { get; private set; }

Apply cache to page object and its children

[UsesScopeCache(TargetSelfAndChildren = true)]
public class SomePage : Page<_>
{
    //...
}

Apply cache to table row and clear on "Remove" button click

[UsesScopeCache(TargetSelfAndChildren = true)]
public class UserTableRow : TableRow<_>
{
    public Text<_> FirstName { get; private set; }

    public Text<_> LastName { get; private set; }

    [ClearCache(Of = ClearCacheTarget.Parent)]
    public Button<_> Remove { get; private set; }
}