public void UpdateCityInfoToTable(string city, string date)
{
CityInfoEntity weatherInfo = new CityInfoEntity(city, date);
CreateBlobTableAndUploaCityInfo(storageAccount, weatherInfo);
}
private void CreateBlobTableAndUploaCityInfo(CloudStorageAccount storageAccount, CityInfoEntity entity)
{
//Create the table client
CloudTableClient tableClient = storageAccount.CreateCloudTableClient();
//Retrieve a reference to the table
CloudTable table = tableClient.GetTableReference(WeatherCityTable);
//create the table if it doesn't exist.
table.CreateIfNotExists();
//Create the tableOperation object that inserts the customer entity.
//If the entry does exist, replace it
TableOperation insertOrReplaceOperation = TableOperation.InsertOrReplace(entity);
table.Execute(insertOrReplaceOperation);
}