private async void PageUnloaded(object sender, RoutedEventArgs e)
{
await _clientContext?.CloseAsync();
_clientContext?.Dispose();
_loaded = false;
}
private async Task ConnectAsync()
{
if (_clientContext != null)
{
await _clientContext.CloseAsync();
_clientContext.Dispose();
}
string host = HostTextBox.Text;
int port = int.Parse(PortTextBox.Text);
bool useHttps = UseHttpsCheckBox.IsChecked == true;
string apiKey = ApiKeyTextBox.Text;
_clientContext = ClientContext.Factory.CreateDirectClientContext(new DirectOptions
{
HostName = host,
Port = port,
UseHttps = useHttps,
ApiKey = apiKey
});
await _clientContext.OpenAsync();
}
public static async Task MainAsync()
{
string host = "localhost";
int port = 8080;
bool useHttps = false;
string apiKey;
// Request a shortcode to be generated, then get the primary API key using the shortcode.
using (DirectClientConnection connection = await DirectClientConnection.RequestShortCodeAsync(host, port, useHttps))
{
Console.Write("Enter the shortcode provided by the instrument: ");
apiKey = await connection.GetApiKeyAsync(Console.ReadLine(), ApiKeyType.Primary);
}
// Create the client context
using (IClientContext clientContext = ClientContext.Factory.CreateDirectClientContext(
new DirectOptions
{
UseHttps = false,
HostName = host,
Port = port,
ApiKey = apiKey
}))
{
// Open the connection to the instrument
await clientContext.OpenAsync();
// List all of the instruments connected to the gateway instrument, individual instruments should only return one item in the results.
ICollectionResult <IInstrumentInfo> instrumentsResult;
string instrumentId = null;
do
{
instrumentsResult = await clientContext.GetInstrumentsAsync();
foreach (IInstrumentInfo instrumentInfo in instrumentsResult.Items)
{
Console.WriteLine($"Instrument: {instrumentInfo.Id}");
if (instrumentId == null)
{
instrumentId = instrumentInfo.Id;
}
}
} while (instrumentsResult.HasMoreItems);
// Setup dark acquisition options for 5 samples, each at 1 second capture integration times, and average the 5 results into one sample.
ISampleAcquisitionOptions darkSampleOptions = new SampleAcquisitionOptions
{
IntegrationTime = TimeSpan.FromSeconds(1),
SampleAverageCount = 5,
LaserPower = 0 // 0 - No laser - Dark sample
};
// Acquire the sample. This function will block asynchronously until the sample has been acquired.
ISampleInfo darkSampleInfo = await clientContext.AcquireSampleAsync(instrumentId, darkSampleOptions);
// Retrieve the sample data.
ISample darkSample = await clientContext.GetSampleAsync(instrumentId, darkSampleInfo.Id);
// Setup acquisition options for 5 samples, each at 1 second capture integration times, and average the 5 results into one sample.
ISampleAcquisitionOptions options = new SampleAcquisitionOptions
{
IntegrationTime = TimeSpan.FromSeconds(1),
SampleAverageCount = 5,
LaserPower = 200
};
// Acquire the sample. This function will block asynchronously until the sample has been acquired.
ISampleInfo sampleInfo = await clientContext.AcquireSampleAsync(instrumentId, options);
// Retrieve the sample data.
ISample sample = await clientContext.GetSampleAsync(instrumentId, sampleInfo.Id);
Console.WriteLine($"Acquired Sample. [{sampleInfo.Id}]");
// Close the connection to the instrument
await clientContext.CloseAsync();
}
}