I am Getting Error on WCF Web Services for Large Data Tran.

Question

Hi Friends I have created WCF and Web Api REST full web services. In this web services i am getting One or more errors occurred.::: at System.Threading.Tasks.Task.ThrowIfExceptional for Large data transmission EX: I have 25 columns and 25000 rows of fetch query in this scenario some times data is coming and some time One or more errors occurred.::: at System.Threading.Tasks.Task.ThrowIfExceptional this error is coming both of the web services. So please can anyone suggest me on this. Thanks in advance Mohan G

Piyush Pansuriya · Answer

Hi Mohan When there is large amount of data transaction with WCF you have to use serialization - deserialization. Please go through below link : http://www.codeproject.com/Articles/434665/WCF-Serialization-A-Case-Study http://www.c-sharpcorner.com/UploadFile/db2972/wcf-serialization-part-1-day-6/ http://stackoverflow.com/questions/15392600/wcf-how-to-serialize-and-deserialize-in-json http://www.icodefor.net/2013/08/serialization-and-deserialization-in-wcf.html