Sample to determine if GetSellerTransactions response has more items in C# using .NET SDK

public string GetSellerTransactions(DateTime fromTime, DateTime toTime)
{
     bool blnHasMore = true; 

     int pageNumber = 1; 
     GetSellerTransactionsCall call = new GetSellerTransactionsCall(GetContext());
  
     //Pagination
     call.Pagination = new PaginationType();
     call.Pagination.EntriesPerPage = 200;

     while(blnHasMore)
     {
          //Set the page number 
          call.Pagination.PageNumber = pageNumber;

          //Make the call 
          TransactionTypeCollection collTrans = call.GetSellerTransactions(fromTime, toTime);              

           foreach(TransactionType transaction in collTrans)
          { 
                //process the transaction 
           }

           if (call.HasMoreTransactions)
               pageNumber++;
           else 
               blnHasMore = false; 
      } 
}

  // Credentials for the call
  context.ApiCredential.eBayToken = "token";

  // Set the URL
  context.SoapApiServerUrl = "https://api.sandbox.ebay.com/wsapi"; 

  // Set logging
  context.ApiLogManager = newApiLogManager();
  context.ApiLogManager.ApiLoggerList.Add(new eBay.Service.Util.FileLogger("Messages.log", true, true, true));
  context.ApiLogManager.EnableLogging = true;

  // Set the version
  context.Version = "465";

  return context;