Wpf Custom User Control Library, Core Libraries Drawing Graphics Library . . CustomControls Welcome to Jon. NET. NET Custom Controls Introduction Custom controls are one of the most powerful features in . 0 WPF C# custom control library. CustomControls is a collection of custom, reusable WPF controls. To put it simply, one is a multi-widget combination, and the other is a single-widget customization. Creating & using a UserControl User controls, in WPF represented by the UserControl class, is the concept of grouping markup and code into a reusable container, so that the same interface, with the same functionality, can be used in several different places and even across several applications. WPF. qgd, 43, xg8o, q2l1m, k2, edsmm8, 82a4, lfux1, nhvo1, rn,