One of the major improvements in WebForms Core 2.1 is the expansion of WebForms Place Criteria (WPC) . WPC is a DSL built into WebForms Core for selecting, filtering, and manipulating HTML elements and groups of DOM elements. At its basic level, WPC provides selectors for finding elements by ID, Name, Tag, Class, and Attribute , as well as navigating through children, parents, the current element, the target element, Document , Window , HTML , Head , Root , and other locations wi...