C# Key

Chasing Circles

Chasing Circles

This is an example of drawing circles in a C# application.

When the application, a black form fills the whole screen. It draws a small circle in the center. Then five circles starts drawing and chasing each other, around the central circle.

This web site is dedicated to the C# language and its programming environments.

We have lessons about C#, as the language is implemented in its standard formats.

The various lessons include file processing, exception handling, ADO, ADO.NET, XML, and ASP.NET. Except for introductory lessons, most lessons have practical learning sections that allow you to test a concept through an application.

Enjoy.

C# Key Sections

C#, The Language

	C# Fundamental Topics
	These are topics and concepts that can be useful in writing effective C# code or enhancing an application.
	Nesting Conditional Statements

Microsoft Visual C#

	Rapid Application Development
	Microsoft Visual C# provides a programming environment for rapid application development (RAD) necessary to create GUI programs.

Introduction to Microsoft Visual C#

Introduction to Graphical Applications|Methods and Events

	Web-Based Applications
	These fundamental lessons on ASP.NET introduce such topics as web controls, web languages, and C# as the language can be used on a web page.

Introduction to ASP.NET|Introduction to Forms

Introduction to Web Controls

Using Various Languages|Using Style Sheets|Introduction to C#

File Processing

	Processing Files and Serializing
	Introduction to File Processing
	Files Operations
	Character Streaming

Exception Handling

Exception Handling

Collection-Based Classes and Generics

Introduction to Exceptions in C#

Exception Handling in MS Visual C#

Using Exceptions

Example Applications

Watts A Loan
Bethesda Car Rental
Fun Department Store
College Park Auto-Parts
Calculation: Factorial, Permutation, Combination


	Copyright © 2008-2009 C# Key	Contact	Forum