public void HandleMultiple1(object sender, RoutedEventArgs e)
{
try
{
// run...
var conn = this.GetConnection();
conn.CreateTableAsync<Customer>().ContinueWith(async (r) =>
{
// go...
Customer customer = new Customer("foo", "bar", "1");
await customer.InsertAsync(conn);
int result1 = customer.CustomerId;
// go...
customer = new Customer("foo", "bar", "2");
await customer.InsertAsync(conn);
int result2 = customer.CustomerId;
// go...
customer = new Customer("foo", "bar", "3");
await customer.InsertAsync(conn);
int result3 = customer.CustomerId;
// get all...
var all = await conn.TableAsync<Customer>();
await this.ShowAlertAsync(string.Format("Results: {0}, {1}, {2}, count: {3}", result1, result2, result3, all.Count()));
});
}
catch (Exception ex)
{
this.ShowAlertAsync(ex);
}
}
public void HandleInsertAsync(object sender, RoutedEventArgs e)
{
try
{
// run...
Customer customer = new Customer()
{
FirstName = "Foo",
LastName = "Bar",
Email = "*****@*****.**"
};
var conn = GetConnection();
conn.InsertAsync(customer).ContinueWith(async (tResult) =>
{
await this.ShowAlertAsync("Insert called OK. New ID: " + tResult.Result.ToString());
}).ChainFailureHandler(this);
}
catch (Exception ex)
{
this.ShowAlertAsync(ex);
}
}
public void HandleMultiple2(object sender, RoutedEventArgs e)
{
try
{
// run...
var conn = this.GetConnection();
conn.CreateTableAsync<Customer>().ContinueWith(async (r) =>
{
// go...
List<Customer> customers = new List<Customer>();
List<Task> tasks = new List<Task>();
for (int index = 0; index < 100; index++)
{
Customer customer = new Customer("foo", "bar", index.ToString());
customers.Add(customer);
// run...
tasks.Add(customer.InsertAsync(conn));
}
// walk...
Task.WaitAll(tasks.ToArray());
// get all...
var all = await conn.TableAsync<Customer>();
// show...
StringBuilder builder = new StringBuilder();
builder.Append("Count: ");
builder.Append(all.Count());
builder.Append("\r\n--> ");
for (int index = 0; index < customers.Count; index++)
{
if (index > 0)
builder.Append(", ");
builder.Append(customers[index].CustomerId);
}
await this.ShowAlertAsync(builder.ToString());
});
}
catch (Exception ex)
{
this.ShowAlertAsync(ex);
}
}