//When the application is being terminated, close the Phidget.
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
//Unhook the event handlers
encoder.Attach -= new AttachEventHandler(encoder_Attach);
encoder.Detach -= new DetachEventHandler(encoder_Detach);
encoder.Error -= new ErrorEventHandler(encoder_Error);
encoder.PositionChange -= new EncoderPositionChangeEventHandler(encoder_PositionChange);
encoder.InputChange -= new InputChangeEventHandler(encoder_InputChange);
//run any events in the message queue - otherwise close will hang if there are any outstanding events
Application.DoEvents();
encoder.close();
}
static void Main(string[] args)
{
try
{
//Initialize the Encoder object
encoder = new Phidgets.Encoder();
//Hook the basic event handlers
encoder.Attach += new AttachEventHandler(encoder_Attach);
encoder.Detach += new DetachEventHandler(encoder_Detach);
encoder.Error += new ErrorEventHandler(encoder_Error);
//Hook the phidget specific event handlers
encoder.InputChange += new InputChangeEventHandler(encoder_InputChange);
encoder.PositionChange += new EncoderPositionChangeEventHandler
(encoder_PositionChange);
//open the object for connections
encoder.open();
//Wait for an encoder device to be attached before continuing
Console.WriteLine("Waiting for Encoder to be attached....");
encoder.waitForAttachment();
//Wait for user input before continuing so that we can see the events
//being sent when using the encoder
Console.WriteLine("Press any key to end...");
Console.Read();
//Since user input is read we can terminate the program, so we'll close
//the encoder object
encoder.close();
//set the object to null to get it out of memory
encoder = null;
//if no expcetions where thrown at this point it is safe to terminate
Console.WriteLine("ok");
}
catch (PhidgetException ex)
{
Console.WriteLine(ex.Description);
}
}
static void Main(string[] args)
{
try
{
//Initialize the Encoder object
encoder = new Phidgets.Encoder();
//Hook the basic event handlers
encoder.Attach += new AttachEventHandler(encoder_Attach);
encoder.Detach += new DetachEventHandler(encoder_Detach);
encoder.Error += new ErrorEventHandler(encoder_Error);
//Hook the phidget specific event handlers
encoder.InputChange += new InputChangeEventHandler(encoder_InputChange);
encoder.PositionChange += new EncoderPositionChangeEventHandler
(encoder_PositionChange);
//open the object for connections
encoder.open();
//Wait for an encoder device to be attached before continuing
Console.WriteLine("Waiting for Encoder to be attached....");
encoder.waitForAttachment();
//Wait for user input before continuing so that we can see the events
//being sent when using the encoder
Console.WriteLine("Press any key to end...");
Console.Read();
//Since user input is read we can terminate the program, so we'll close
//the encoder object
encoder.close();
//set the object to null to get it out of memory
encoder = null;
//if no expcetions where thrown at this point it is safe to terminate
Console.WriteLine("ok");
}
catch (PhidgetException ex)
{
Console.WriteLine(ex.Description);
}
}