public async Task BasicTableOperationsAsync(CloudTable table)
{
PersonEntity customer = new PersonEntity("Harp", "Walter")
{
Email = "*****@*****.**",
PhoneNumber = "425-555-0101"
};
Console.WriteLine("2. Update an existing Entity using the InsertOrMerge Upsert Operation.");
customer.PhoneNumber = "425-555-0105";
customer = await InsertOrMergeEntityAsync(table, customer);
Console.WriteLine("3. Reading the updated Entity.");
customer = await RetrieveEntityUsingPointQueryAsync(table, "Harp", "Walter");
Console.WriteLine("4. Delete the entity. ");
await DeleteEntityAsync(table, customer);
}
private async Task<PersonEntity> InsertOrMergeEntityAsync(CloudTable table, PersonEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
TableOperation insertOrMergeOperation = TableOperation.InsertOrMerge(entity);
TableResult result = await table.ExecuteAsync(insertOrMergeOperation);
PersonEntity insertedCustomer = result.Result as PersonEntity;
return insertedCustomer;
}
private async Task DeleteEntityAsync(CloudTable table, PersonEntity deleteEntity)
{
if (deleteEntity == null)
{
throw new ArgumentNullException("deleteEntity");
}
TableOperation deleteOperation = TableOperation.Delete(deleteEntity);
await table.ExecuteAsync(deleteOperation);
}