DOT NET TRICKS: How to Render Bitmap or to Print a Visual in WPF
WPF Canvas Panel - javatpoint
Image Canvas Border Editor - CodeProject
The Border control - The complete WPF tutorial
Add a slider control and a border control to the content of the StackPanel, and add a canvas to the border control. : Slider « Windows Presentation Foundation « C# / CSharp Tutorial
Using Paths to Draw Shapes with Borders | PSPDFKit
How can I design a reusable UserControl frame like this in WPF? : r/csharp