Maplayers are missing while using a custom provider

2 posts, 0 answers
  1. Martijn
    Martijn avatar
    2 posts
    Member since:
    Aug 2010

    Posted 15 Sep 2010 Link to this post


    Lately, I made a custom map provider class to use ArcGis tile web service. 
    The map runs fine but the the information/dynamic layers are missing/not showing. 
    Also the navigation control is missing while it is set on visible. 
    Did I forgot anything specific or do you know a way to fix this?

    Kind Regards,

  2. Andrey
    Andrey avatar
    1681 posts

    Posted 17 Sep 2010 Link to this post

    Hi Martijn,

    It is a bit difficult to answer your question without reviewing the code of your custom map provider, but I would suppose that you don't call base.IsInitialized property in the Initialize method of your ArcGis map provider. It is important to call this property, because a lot of initialization things are going here.

    The minimal code for this method looks like this:

    /// <summary>
    /// Initialize provider.
    /// </summary>
    public override void Initialize()
        this.initialized = base.IsInitialized;

    Sincerely yours,
    Andrey Murzov
    the Telerik team
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