public HttpResponseMessage PostCreateQcSet(string matterId, string datasetId, string projectId, QCSet qcSet)
 {
     try
     {
         //TODO : QC Set will be created by WCF Service
         return new HttpResponseMessage(HttpStatusCode.Created);
     }
     catch (Exception ex)
     {
         return Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex);
     }
 }
 public HttpResponseMessage PostCalculateSampleSize(string matterId, string datasetId, QCSet qcSet)
 {
     try
     {
         //TODO : Data will be fetched from WCF Service
         var size = 345; 
         return Request.CreateResponse(HttpStatusCode.OK, size);
     }
     catch (Exception ex)
     {
         return Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex);
     }
 }