public async Task DeleteAsync()
{
if (Customer == null)
{
Message = "Please select a customer to delete.";
return;
}
var entity = TableCustomers.FirstOrDefault(c => c.RowKey == Customer.RowKey.ToString());
if (entity == null)
{
Customers.Remove(Customer);
Message = "";
return;
}
var deleteOperation = TableOperation.Delete(entity);
await customersTable.ExecuteAsync(deleteOperation);
Customers.Remove(Customer);
Message = "";
}
public async Task SaveAsync()
{
if (!Validate())
{
return;
}
foreach (var item in Customers.Where(c => c.RowKey != Guid.Empty))
{
var entity = TableCustomers.FirstOrDefault(c => c.PartitionKey == item.LastName && c.RowKey == item.RowKey.ToString());
entity.FirstName = item.FirstName;
entity.EmailAddress = item.EmailAddress;
entity.PhoneNumber = item.PhoneNumber;
var update = TableOperation.Replace(entity);
await customersTable.ExecuteAsync(update);
}
var batchOperation = new TableBatchOperation();
foreach (var item in Customers.Where(c => c.RowKey == Guid.Empty))
{
var customer = new CustomerEntity(item.LastName);
customer.FirstName = item.FirstName;
customer.EmailAddress = item.EmailAddress;
customer.PhoneNumber = item.PhoneNumber;
batchOperation.Insert(customer);
item.RowKey = Guid.Parse(customer.RowKey);
TableCustomers.Add(customer);
}
if (batchOperation.Any())
{
await customersTable.ExecuteBatchAsync(batchOperation);
}
Message = "";
}