// Called when BeginReceive completes
private static void ReceiveCallback(IAsyncResult ar)
{
TCPLineClient client = (TCPLineClient)ar.AsyncState;
try
{
// Retrieve the state object and the client socket
// from the asynchronous state object.
Socket socket = client.socket;
// Read data from the remote device.
int bytesRead = socket.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
client.inData.Append(Encoding.ASCII.GetString(client.recvBuffer, 0, bytesRead));
// Signal that all bytes have been received.
client.receiveInProgress = false;
client.newData = true;
}
else
{
client.Close();
}
}
catch (Exception e)
{
client.Close();
}
}
// Constructor
public ProcessControls(TCPLineClient client, string name, int id, int xPos, int yPos)
{
this.client = client;
this.id = id;
this.StartMinimizedCheckbox.Location = new System.Drawing.Point(xPos, yPos + 65);
this.StartMinimizedCheckbox.Name = "StartMinimizedCheckbox" + id;
this.StartMinimizedCheckbox.Size = new System.Drawing.Size(98, 25);
this.StartMinimizedCheckbox.TabIndex = 0;
this.StartMinimizedCheckbox.Text = "Start minimized";
this.StartMinimizedCheckbox.UseVisualStyleBackColor = true;
this.StartMinimizedCheckbox.Enabled = false;
this.NameLabel.BackColor = System.Drawing.SystemColors.ControlDark;
this.NameLabel.Location = new System.Drawing.Point(xPos, yPos);
this.NameLabel.Size = new System.Drawing.Size(155, 60);
this.NameLabel.TabIndex = 2;
this.NameLabel.Text = name + "\n@" + client.name;
this.NameLabel.Click += new System.EventHandler(this.NameLabel_Click);
this.NameLabel.AutoSize = false;
this.NameLabel.Font = new System.Drawing.Font("Arial", 16);
this.NameLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
this.NameLabel.BackColor = System.Drawing.Color.Gray;
this.KillButton.Location = new System.Drawing.Point(xPos + 97, yPos + 65);
this.KillButton.Name = "KillButton" + id;
this.KillButton.Size = new System.Drawing.Size(59, 25);
this.KillButton.TabIndex = 1;
this.KillButton.Text = "Kill";
this.KillButton.UseVisualStyleBackColor = true;
this.KillButton.Click += new System.EventHandler(this.KillButton_Click);
this.KillButton.Enabled = false;
}
// Called when send completes
private static void SendCallback(IAsyncResult ar)
{
TCPLineClient client = (TCPLineClient)ar.AsyncState;
try
{
// Retrieve the socket from the state object.
Socket socket = client.socket;
// Complete sending the data to the remote device.
int bytesSent = socket.EndSend(ar);
}
catch (Exception e)
{
client.Close();
}
}
// Called when connect completes
private static void ConnectCallback(IAsyncResult ar)
{
TCPLineClient client = (TCPLineClient)ar.AsyncState;
try
{
// Retrieve the socket from the state object.
Socket socket = client.socket;
// Complete the connection.
socket.EndConnect(ar);
// Signal that the connection has been made.
client.socketConnected = true;
}
catch (Exception e)
{
client.Close();
}
}
