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phoenixfire425Flag for United States of America

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FedEx Tracking API with ASP.net VB

I cannot seem to get FedEx Tracking API to work at all.

I reviewed the API and have been trying to get the examples to run.  However when I try todo this I get a lot of errors.  I am trying to build a simple Package Tracking page but the FedEx API is not documented in a way that I can use.

Any help would be great!  

When using the FedEx example code when i run the application i get this error.

An unhandled exception of type 'System.InvalidOperationException' occurred in System.Xml.dll

Additional information: Unable to generate a temporary class (result=1).

error CS0029: Cannot implicitly convert type 'TrackWebServiceClient.TrackServiceWebReference.NotificationEventType' to 'TrackWebServiceClient.TrackServiceWebReference.NotificationEventType[]'
Avatar of Ryan Chong
Ryan Chong
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any URL/ references we can refer to?
Avatar of phoenixfire425

ASKER

Please see attached examples and documentation from Fedex.
https://www.dropbox.com/s/vbz912vd23fp1a6/TrackService_v12_vb_From_Fedex.zip?dl=1
i found that you got 2 solutions in your zip file.
  • Track
  • TrackByReference

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the solution in TrackByReference is working fine, while the one in Track folder generate the errors as you mentioned above.

what's the difference between these 2 solutions?
These are both canned solutions right from FedEX.   I tried to run both and I get the same error on both.  I was testing TrackByReference and that was the error i was getting on both solutions.
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vanessa nie

Hi, you can try FedEx Tracking API provided by TrackingMore.
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