Skip to main content
Microsoft
Dev Blogs
Dev Blogs
  • Home
    • Microsoft for Developers
    • Visual Studio
    • Visual Studio Code
    • Develop from the cloud
    • All things Azure
    • Xcode
    • DevOps
    • Windows Developer
    • ISE Developer
    • Azure SDK
    • Command Line
    • Aspire
    • DirectX
    • Semantic Kernel
    • C++
    • C#
    • F#
    • TypeScript
    • PowerShell Team
    • Python
    • Java
    • Java Blog in Chinese
    • Go
    • All .NET posts
    • .NET Aspire
    • .NET MAUI
    • AI
    • ASP.NET Core
    • Blazor
    • Entity Framework
    • NuGet
    • Servicing
    • .NET Blog in Chinese
    • #ifdef Windows
    • Microsoft Foundry
    • Azure Government
    • Azure VM Runtime Team
    • Bing Dev Center
    • Microsoft Edge Dev
    • Microsoft Azure
    • Microsoft 365 Developer
    • Microsoft Entra Identity Developer
    • Old New Thing
    • Power Platform
    • Azure Cosmos DB
    • Azure Data Studio
    • Azure SQL
    • OData
    • Revolutions R
    • Unified Data Model (IDEAs)
    • Microsoft Entra PowerShell
    • No results
    • Dev Blogs
    • The Old New Thing

    Jan 29, 2026
    Post comments count0
    Post likes count2

    How can I retain access to the data in a SAFEARRAY after my method returns?

    Raymond Chen
    Raymond Chen

    Find a way to take ownership.

    Code

    Popular topics

    CodeNon-ComputerOtherHistoryTips/SupportMicrospeakDreamemailThe social skills of a thermonuclear deviceNews flash

    I wrote a book
    Ground rules
    Disclaimers and such
    My necktie’s Twitter

    Code
    History
    Tips/Support
    Other
    Non-Computer

    • January 2026
    • December 2025
    • November 2025
    • October 2025
    • September 2025
    • August 2025
    • July 2025
    • June 2025
    • May 2025
    • April 2025
    • March 2025
    • February 2025
    • January 2025
    • December 2024
    • November 2024
    • October 2024
    • September 2024
    • August 2024
    • July 2024
    • June 2024
    • May 2024
    • April 2024
    • March 2024
    • February 2024
    • January 2024
    • December 2023
    • November 2023
    • October 2023
    • September 2023
    • August 2023
    • July 2023
    • June 2023
    • May 2023
    • April 2023
    • March 2023
    • February 2023
    • January 2023
    • December 2022
    • November 2022
    • October 2022
    • September 2022
    • August 2022
    • July 2022
    • June 2022
    • May 2022
    • April 2022
    • March 2022
    • February 2022
    • January 2022
    • December 2021
    • November 2021
    • October 2021
    • September 2021
    • August 2021
    • July 2021
    • June 2021
    • May 2021
    • April 2021
    • March 2021
    • February 2021
    • January 2021
    • December 2020
    • November 2020
    • October 2020
    • September 2020
    • August 2020
    • July 2020
    • June 2020
    • May 2020
    • April 2020
    • March 2020
    • February 2020
    • January 2020
    • December 2019
    • November 2019
    • October 2019
    • September 2019
    • August 2019
    • July 2019
    • June 2019
    • May 2019
    • April 2019
    • March 2019
    • February 2019
    • January 2019
    • December 2018
    • November 2018
    • October 2018
    • September 2018
    • August 2018
    • July 2018
    • June 2018
    • May 2018
    • April 2018
    • March 2018
    • February 2018
    • January 2018
    • December 2017
    • November 2017
    • October 2017
    • September 2017
    • August 2017
    • July 2017
    • June 2017
    • May 2017
    • April 2017
    • March 2017
    • February 2017
    • January 2017
    • December 2016
    • November 2016
    • October 2016
    • September 2016
    • August 2016
    • July 2016
    • June 2016
    • May 2016
    • April 2016
    • March 2016
    • February 2016
    • January 2016
    • December 2015
    • November 2015
    • October 2015
    • September 2015
    • August 2015
    • July 2015
    • June 2015
    • May 2015
    • April 2015
    • March 2015
    • February 2015
    • January 2015
    • December 2014
    • November 2014
    • October 2014
    • September 2014
    • August 2014
    • July 2014
    • June 2014
    • May 2014
    • April 2014
    • March 2014
    • February 2014
    • January 2014
    • December 2013
    • November 2013
    • October 2013
    • September 2013
    • August 2013
    • July 2013
    • June 2013
    • May 2013
    • April 2013
    • March 2013
    • February 2013
    • January 2013
    • December 2012
    • November 2012
    • October 2012
    • September 2012
    • August 2012
    • July 2012
    • June 2012
    • May 2012
    • April 2012
    • March 2012
    • February 2012
    • January 2012
    • December 2011
    • November 2011
    • October 2011
    • September 2011
    • August 2011
    • July 2011
    • June 2011
    • May 2011
    • April 2011
    • March 2011
    • February 2011
    • January 2011
    • December 2010
    • November 2010
    • October 2010
    • September 2010
    • August 2010
    • July 2010
    • June 2010
    • May 2010
    • April 2010
    • March 2010
    • February 2010
    • January 2010
    • December 2009
    • November 2009
    • October 2009
    • September 2009
    • August 2009
    • July 2009
    • June 2009
    • May 2009
    • April 2009
    • March 2009
    • February 2009
    • January 2009
    • December 2008
    • November 2008
    • October 2008
    • September 2008
    • August 2008
    • July 2008
    • June 2008
    • May 2008
    • April 2008
    • March 2008
    • February 2008
    • January 2008
    • December 2007
    • November 2007
    • October 2007
    • September 2007
    • August 2007
    • July 2007
    • June 2007
    • May 2007
    • April 2007
    • March 2007
    • February 2007
    • January 2007
    • December 2006
    • November 2006
    • October 2006
    • September 2006
    • August 2006
    • July 2006
    • June 2006
    • May 2006
    • April 2006
    • March 2006
    • February 2006
    • January 2006
    • December 2005
    • November 2005
    • October 2005
    • September 2005
    • August 2005
    • July 2005
    • June 2005
    • May 2005
    • April 2005
    • March 2005
    • February 2005
    • January 2005
    • December 2004
    • November 2004
    • October 2004
    • September 2004
    • August 2004
    • July 2004
    • June 2004
    • May 2004
    • April 2004
    • March 2004
    • February 2004
    • January 2004
    • December 2003
    • November 2003
    • October 2003
    • September 2003
    • August 2003
    • July 2003

    Follow this blog

    youtube

    Stay informed

    Get notified when new posts are published.
    Sign in
    Code Block
    What's new
    • Surface Pro
    • Surface Laptop
    • Surface Laptop Studio 2
    • Copilot for organizations
    • Copilot for personal use
    • AI in Windows
    • Explore Microsoft products
    • Windows 11 apps
    Microsoft Store
    • Account profile
    • Download Center
    • Microsoft Store support
    • Returns
    • Order tracking
    • Certified Refurbished
    • Microsoft Store Promise
    • Flexible Payments
    Education
    • Microsoft in education
    • Devices for education
    • Microsoft Teams for Education
    • Microsoft 365 Education
    • How to buy for your school
    • Educator training and development
    • Deals for students and parents
    • AI for education
    Business
    • Microsoft Cloud
    • Microsoft Security
    • Dynamics 365
    • Microsoft 365
    • Microsoft Power Platform
    • Microsoft Teams
    • Microsoft 365 Copilot
    • Small Business
    Developer & IT
    • Azure
    • Microsoft Developer
    • Microsoft Learn
    • Support for AI marketplace apps
    • Microsoft Tech Community
    • Microsoft Marketplace
    • Marketplace Rewards
    • Visual Studio
    Company
    • Careers
    • About Microsoft
    • Company news
    • Privacy at Microsoft
    • Investors
    • Diversity and inclusion
    • Accessibility
    • Sustainability
    Your Privacy Choices Opt-Out Icon Your Privacy Choices Consumer Health Privacy
    • Sitemap
    • Contact Microsoft
    • Privacy
    • Manage cookies
    • Terms of use
    • Trademarks
    • Safety & eco
    • Recycling
    • About our ads
    • © Microsoft 2025