How to read extended properties of Outlook Contacts with EWS? RRS feed

  • Question

  • Hi,

    I have some contacts in Outlook with extended properties.

    Now I want to retrieve all these contacts by EWS.

    I am already able to retrieve them with the FindItem Operation, and I can also filter them by any extended properties.

    If I look in the response (GetItemResponseType), I see a property: "ExtendedProperty". But its value is always null.

    I tried both the FindItem and GetItem Operation, as well as my custom extended properties I want to retrieve as well as some existing extended properties. The value is always null.

    Could someone provide me with a working sample?


    Many thanks




    Tuesday, October 12, 2010 8:00 AM

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