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Bonus TIPS for Successful Posting

Try a Search First
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Image Reference Field and Network Optimization

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    Image Reference Field and Network Optimization

    Greetings all,

    This is a duplicate post of one I originally posted this in the Version 8 area -but I have just confirmed the same behavior with Version 7.

    I have been developing an application on my local drive. Last night I decided to test performance on my network. After performing a network optimization the image reference links have been changed (and no longer point to the images) to having the shadow path appened to the front of the original image reference field path.

    An example before network optimization:

    Image Ref path:

    c:\appname\photos\myphoto.jpg

    After network optimization the path has the shadow path that replaces the drive:

    c:\documents and settings\jeff\my documents\shadow\appname\photos\myphoto.jpg

    Obviously, in my final app the path to the photos will be on the server and not my local drive as is shown in the example above. The same behavior exists if I start with the appropriate path (for the final app) to my image references having the photos and path set for the server drive letter.

    I don't understand why the network optimization feature would change actual data in my tables. Can anyone shed any light?

    Regards,

    Jeff

    #2
    Re: Image Reference Field and Network Optimization

    The data in your table is not changed. It is stored with a *relative* filename so that when you optimize, Alpha Five automatically decodes the location. What is actually in your IFR, if you look at it like a character field, is something to the effect of...

    =filename_Decode("photos\myphoto.jpg")
    Aaron Brown
    Alpha Software Development Team

    Comment


      #3
      Re: Image Reference Field and Network Optimization

      Thanks Aaron

      Still have a question however. If I am developing the app locally and then want to move the app to the server and use the network optimize feature - I get the "relative" path as you mention. However, all of my photos will be on the server. I won't have the thousands of photos referenced in the app on each users' local machine. How do I make the image reference stay static at something like:

      f:\appname\photos\

      I do not want this optimized as the optimization seemingly redirects the reference to the users' local shadow directory.

      For reference. I have developed the app in a local directory that contains all the data dictionary files and data files in a directory that is the equivalent of c:\appname. When I moved the app to the server I merely copied the entire app directory to the server. So the new app location is f:\appname.

      Is this practice ok for moving an application's location?

      Thanks,

      Jeff

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