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Events Sample

  • Artykuł

This sample shows how to declare, invoke, and configure events in C#. For more information, see Events (C# Programming Guide).

To get samples and instructions for installing them

  • Do one or more of the following:

    • On the Help menu, click Samples.

      The Readme displays information about samples.

    • Visit the Visual Studio 2008 Samples Web site. The most recent versions of samples are available there.

    • Locate samples on the computer on which Visual Studio is installed. By default, samples and a Readme file are installed in drive:\Program Files\Microsoft Visual Studio 9.0\Samples\lcid. For Express editions of Visual Studio, all samples are located online.

For more information, see Visual Studio Samples.

Security noteSecurity Note:

This sample code is intended to illustrate a concept, and it shows only the code that is relevant to that concept. It may not meet the security requirements for a specific environment, and it should not be used exactly as shown. We recommend that you add security and error-handling code to make your projects more secure and robust. Microsoft provides this sample code "AS IS" with no warranties.

To build and run the Events samples within Visual Studio

  1. In Solution Explorer, right-click the Events1 project, and then click Set as StartUp Project.

  2. On the Debug menu, click Start Without Debugging.

  3. Repeat the previous steps for Events2.

To build and run the Events samples from a command prompt

  1. Use the Change Directory command to change to the Events1 directory.

  2. Type the following:

    csc events1.cs
events1

  3. Use the Change Directory command to change to the Events2 directory.

  4. Type the following:

    csc events2.cs
events2

See Also

Tasks

How to: Subscribe to and Unsubscribe from Events (C# Programming Guide)

How to: Publish Events that Conform to .NET Framework Guidelines (C# Programming Guide)

How to: Raise Base Class Events in Derived Classes (C# Programming Guide)

How to: Implement Interface Events (C# Programming Guide)

How to: Use a Dictionary to Store Event Instances (C# Programming Guide)

Concepts

Visual C# Samples

C# Programming Guide