/// <summary>
/// Provides a thread safe way to add a row to the data grid.
/// </summary>
private void SubmitPersonToDataGrid(PersonPackage person)
{
Invoke((Action) delegate
{
dataGridView.Rows.Add(person.Name, person.Age, person.IsMale);
});
}
private void ReceiveCallback(IAsyncResult AR)
{
try
{
// Socket exception will raise here when client closes, as this sample does not
// demonstrate graceful disconnects for the sake of simplicity.
int received = clientSocket.EndReceive(AR);
if (received == 0)
{
return;
}
// The received data is deserialized in the PersonPackage ctor.
PersonPackage person = new PersonPackage(buffer);
SubmitPersonToDataGrid(person);
// Start receiving data again.
clientSocket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, ReceiveCallback, null);
}
// Avoid Pokemon exception handling in cases like these.
catch (SocketException ex)
{
ShowErrorDialog(ex.Message);
}
catch (ObjectDisposedException ex)
{
ShowErrorDialog(ex.Message);
}
}
private void ReceiveCallback(IAsyncResult AR)
{
try
{
// Socket exception will raise here when client closes, as this sample does not
// demonstrate graceful disconnects for the sake of simplicity.
int received = clientSocket.EndReceive(AR);
if (received == 0)
{
return;
}
// The received data is deserialized in the PersonPackage ctor.
PersonPackage person = new PersonPackage(buffer);
PersonPackage server = new PersonPackage("Servidor", person.Text);
byte[] bufferRespuesta = server.ToByteArray();
// Send a message to the newly connected client.
clientSocket.BeginSend(bufferRespuesta, 0, bufferRespuesta.Length, SocketFlags.None, SendCallback, null);
// Start receiving data again.
clientSocket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, ReceiveCallback, null);
}
// Avoid Pokemon exception handling in cases like these.
catch (SocketException ex)
{
ShowErrorDialog(ex.Message);
}
catch (ObjectDisposedException ex)
{
ShowErrorDialog(ex.Message);
}
}
