WCF challenges while creating and consumingHi,
What are challenges you faced while creating and consuming WCF services and how you have given solutions ?
1. Use of proper DataContract and return the collection objects other than DataSet as DataSet is technology specific.
2. Use of the Binding and setting it in configuration
3. Cross Domain policies in WCF
4. Error handling and popping the error up to front end applications
5. Callback behavior where the calling function should do something when the request is completed
6. Hosting issues when hosting other than IIS