• ▼MSDN Library - April 2000
    • ▶Welcome to the MSDN Library
    • ▶Visual Studio 6.0 Documentation
    • ▶Office Developer Documentation
    • ▶Windows CE Documentation
    • ▼Platform SDK
      • ▶Getting Started
      • ▶Design Strategies and Standards
      • ▶Base Services
      • ▶Component Services
      • ▶Data Access Services
      • ▶Graphics and Multimedia Services
      • ▶Management Services
      • ▼Messaging and Collaboration Services
        • ▶Microsoft Exchange Server
        • ▶Microsoft Exchange 2000 Server
        • ▼Extending the Microsoft Exchange Client
          • Legal Information
          • ▼Guide
            • ▶About Client Extensions
            • ▼Using Client Extensions
              • ▶Command Extensions
              • ▼Event Extensions
                • ▼Implementing Event Extensions
                  • User Events
                  • Message Events
                  • Session Events
                  • Attachment Events
              • ▶Property Sheet Extensions
              • ▶Advanced Criteria Extensions
              • ▶Task and Session Extensions
              • ▶Modal and Modeless Extension Windows
              • ▶Additional Programming Considerations
            • ▶About Samples
          • ▶Reference
          • ▶Appendixes
        • ▶Microsoft Exchange Chat Server Extensibility
        • ▶Messaging API (MAPI)
        • ▶CDO 1.2.1
        • ▶CDO for Windows 2000
        • ▶SMTP Server Events for Windows 2000
        • ▶Windows NetMeeting 3
        • ▶Team Productivity Update for BackOffice Server 4.5
      • ▶Networking and Directory Services
      • ▶Security
      • ▶Tools and Languages
      • ▶User Interface Services
      • ▶Web Services
      • ▶Win32 API
    • ▶SDK Documentation
    • ▶DDK Documentation
    • ▶Windows Resource Kits
    • ▶Knowledge Base
    • ▶Technical Articles
    • ▶Backgrounders
    • ▶Specifications
    • ▶Books
    • ▶Partial Books
    • ▶Periodicals
    • ▶Samples