WPF Tutorial 1 - Basics of a WPF Application

Intro to WPF: Learn the basics and best practices of WPF for C#

Getting Started with WPF | Building Your First WPF Application

C# WPF Tutorial #6 - Custom User Controls

C# WPF Tutorial #7 - Custom Textbox Control

Creating Reusable Controls - WPF TUTORIALS

WPF MVVM Tutorial: Build An App with Data Binding and Commands

MVVM Pattern in WPF

Build a WPF MVVM Application - START TO FINISH TUTORIAL