Advanced Data Binding in DataGrid

Binding of both the DataGrid columns collection and aspects of cell style

https://www.codeproject.com/Articles/1077322/Advanced-Data-Binding-in-DataGrids

Advanced Notepad in C#

https://www.codeproject.com/Articles/1093889/Creating-Advanced-Notepad-in-Csharp

Advanced Textbox

https://www.codeproject.com/Articles/769418/advanced-TextBox

Advanced Report Viewer

https://www.codeproject.com/Articles/35225/Advanced-Report-Viewer

Draw Over WinForms Controls

Use the Graphics object to draw almost anything on top of your form's controls

https://www.codeproject.com/Articles/26071/Draw-Over-WinForms-Controls

SocialClub: A sample application using C#.NET, Entity Framework 5 and LocalDb

https://www.codeproject.com/Articles/753510/SocialClub-A-Sample-application-using-Csharp-NET-E

Using LINQ

https://www.codeproject.com/Articles/286255/Using-LINQ-Queries

LINQ to SQL:

• Part 1: Mapping Tables to Objects
• Part 2: Adding/Updating/Deleting Data
• Part 3: WPF Data Binding with LINQ to SQL