Tutorial Samples

This section contains sample abstracts for the C# Tutorials. Each abstract contains links that allow you to open the sample in the development environment and copy the sample source files to your hard drive.

Sample	Description
Hello World	Shows a Hello World application.
Command Line Parameters	Shows simple command-line processing; also shows array indexing.
Arrays	Shows how to use arrays.
Properties	Shows how properties are declared and used; also demonstrates abstract properties.
Libraries	Shows how to use compiler options to create a DLL from multiple source files; also, how to use the library in other programs.
Versioning	Demonstrates versioning in C# through the use of the override and new keywords.
Collection Classes	Shows how to make collection classes that can be used with the foreach statement.
Structs	Shows how to use structs in C#.
Indexers	Shows how to use array notation to access an object.
Indexed Properties	Shows how to implement a class that uses indexed properties. Indexed properties allow you to use a class that represents an array-like collection of several different kinds of things.
User-Defined Conversions	Shows how to define conversions to and from user-defined types.
Operator Overloading	Shows how user-defined classes can overload operators.
Delegates	Shows how delegates are declared, mapped, and combined.
Events	Shows how to use events in C#.
Explicit Interface Implementation	Demonstrates how to explicitly implement interface members.
Conditional Methods	Demonstrates conditional methods, which provide a powerful mechanism by which calls to methods can be included or omitted depending on whether a symbol is defined.
XML Documentation	Shows how to document code by using XML.
Platform Invoke	Shows how to call platform invokes (exported DLL functions) from C#.
COM InterOp Part 1	Shows how to use C# to interoperate with COM objects.
COM Interop Part 2	Shows how to a use a C# server with a C++ COM client.
Attributes	Shows how to create custom attribute classes, use them in code, and query them through reflection.
Security	Discusses .NET Framework security and shows two ways to modify security permissions in C#: permission classes and permission attributes.
Threading	Demonstrates various thread activities such as creating and executing a thread, synchronizing threads, interacting between threads, and using a thread pool.
Unsafe Code	Shows how to use pointers.
OLE DB	Demonstrates how to use a Microsoft Access database from C#. It shows how you can create a dataset and add tables to it from a database.

See Also

Visual C# Samples