That simple control Microsoft forgot in .NET
EditByBSEditor: LineControl is an easy to use Line drawing component Microsoft use to include with prior version of Visual Basic. This component will not render lines at angles but we feel it should meet most developers needs.

LineControl is Shareware while it is not crippled in anyway, should you find this control useful you are required to purchase it.

Features

100% C# .NET Managed code
Easy to use
Works with VB.NET and C# Windows WinForms applications
Supports single or gradient colors.
Adjustable line thickness
Royalty Free Distribution you can free download LineControl .NET 1.0 now.