protected void OnConnectButtonClicked(object sender, System.EventArgs e)
{
SpawnThread(delegate()
{
if (USBRadiobutton.Active)
{
brick = new MonoBrick.NXT.Brick <MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor>(new USB <MonoBrick.NXT.Command, MonoBrick.NXT.Reply>());
}
if (bluetoothRadiobutton.Active)
{
brick = new MonoBrick.NXT.Brick <MonoBrick.NXT.Sensor, Sensor, Sensor, Sensor>(new Bluetooth <MonoBrick.NXT.Command, MonoBrick.NXT.Reply>(comportCombobox.ActiveText));
}
if (networkRadiobutton.Active)
{
if (waitForConnectioncheckbutton.Active)
{
brick = new MonoBrick.NXT.Brick <Sensor, Sensor, Sensor, Sensor>(new TunnelConnection <MonoBrick.NXT.Command, MonoBrick.NXT.Reply>(ushort.Parse(portSpinbutton.Text)));
Label networkLabel = new Label();
//label.HeightRequest = 160;
networkLabel.WidthRequest = 300;
string[] addresses = NetworkHelper.GetLocalIPAddress();
for (int i = 0; i < addresses.Length; i++)
{
networkLabel.Text = networkLabel.Text + "Local IP address: " + addresses[i].PadRight(80) + "\n";
}
networkLabel.Text = networkLabel.Text + "External IP Address: ";
Dialog networkDialog = new Dialog("Wait for connection", this, Gtk.DialogFlags.DestroyWithParent);
networkDialog.TypeHint = WindowTypeHint.Splashscreen;
networkDialog.BorderWidth = 4;
networkDialog.Modal = true;
networkDialog.VBox.Add(networkLabel);
//dialog.VBox.Add (progressBar);
networkDialog.HasSeparator = false;
networkDialog.AddButton("Cancel", ResponseType.Close);
networkDialog.Response += delegate(object obj, ResponseArgs args){
brick.Connection.Close();
};
Gtk.Application.Invoke(delegate {
networkDialog.ShowAll();
});
networkLabel.Text = networkLabel.Text + Utilities.NetworkHelper.GetExternalIP();
//MonoBrick.ConnectionDelegate onNetworkConnection = delegate(){};
//brick.Connection.Connected += onNetworkConnection;
try{
brick.Connection.Open(); //This will block and wait for a network connection
}
catch (Exception exception) {
//brick.Connection.Connected -= onNetworkConnection;
Gtk.Application.Invoke(delegate {
networkDialog.Destroy();
});
throw(exception);
}
//brick.Connection.Connected -= onNetworkConnection;
Gtk.Application.Invoke(delegate {
networkDialog.Destroy();
});
}
else
{
brick = new MonoBrick.NXT.Brick <Sensor, Sensor, Sensor, Sensor>(new TunnelConnection <Command, Reply>(ipEntry.Text, ushort.Parse(portSpinbutton.Text)));
}
}
System.Timers.Timer timer = new System.Timers.Timer(100);
ProgressBar progress = new ProgressBar();
//progress.Fraction = 0.0;
progress.Orientation = ProgressBarOrientation.LeftToRight;
timer.Elapsed += (obj1, obj2) => {
progress.Pulse();
};
Label connectLabel = new Label("Opening connection...");
//label.HeightRequest = 160;
connectLabel.WidthRequest = 200;
Dialog connectDialog = new Dialog("Connecting to the NXT", this, Gtk.DialogFlags.DestroyWithParent);
connectDialog.TypeHint = WindowTypeHint.Splashscreen;
connectDialog.Modal = true;
connectDialog.VBox.Add(connectLabel);
connectDialog.HasSeparator = false;
connectDialog.VBox.Add(progress);
Gtk.Application.Invoke(delegate {
connectDialog.ShowAll();
timer.Start();
});
if (!brick.Connection.IsConnected)
{
try{
brick.Connection.Open();
}
catch (Exception ex) {
Gtk.Application.Invoke(delegate {
connectDialog.Destroy();
timer.Stop();
});
throw ex;
}
}
brick.Connection.CommandSend += OnCommandSend;
brick.Connection.ReplyReceived += OnReplyRecieved;
//brick.ConnectionOpened += OnConnected;
brick.Connection.Disconnected += Disconnected;
try{
Gtk.Application.Invoke(delegate {
connectLabel.Text = "Retrieving brick information...";
});
DeviceInfo info = brick.GetDeviceInfo();
DeviceFirmware firmware = brick.GetDeviceFirmware();
ushort batteryLevel = brick.GetBatteryLevel();
SetSensor[] setSensor = new SetSensor[] {
delegate(Sensor sensor){ brick.Sensor1 = sensor; brick.Sensor1.Initialize(); },
delegate(Sensor sensor){ brick.Sensor2 = sensor; brick.Sensor2.Initialize(); },
delegate(Sensor sensor){ brick.Sensor3 = sensor; brick.Sensor3.Initialize(); },
delegate(Sensor sensor){ brick.Sensor4 = sensor; brick.Sensor4.Initialize(); },
};
ComboBox[] comboArray = new ComboBox[] { sensor1Combobox, sensor2Combobox, sensor3Combobox, sensor4Combobox };
//Check if sensors should be initialized with something other than none
for (int i = 0; i < 4; i++)
{
Console.WriteLine(i);
Gtk.Application.Invoke(delegate {
connectLabel.Text = "Setting up sensor " + (i + 1);
});
if (comboArray[i].Active != 0)
{
try{
setSensor[i]((Sensor)comboArray[i].GetActiveValue());
}
catch (MonoBrickException nxtEx) {
if (nxtEx is MonoBrickException)
{
comboArray[i].Active = 0; //unable to set the sensor value set the comboBox to none
setSensor[i](new Sensor(SensorType.NoSensor, SensorMode.Raw));
}
else
{
throw nxtEx;
}
}
}
}
Gtk.Application.Invoke(delegate {
UpdateDeviceInfo(info);
UpdateFirmwareInfo(firmware);
UpdateBatteryInfo(batteryLevel);
});
Connected();
DisableAllTunnelInput();
if (isConnectedViaNetwork())
{
Gtk.Application.Invoke(delegate {
connectLabel.Text = "Checking tunnel settings...";
});
if (brickType == BrickType.NXT)
{
var reply = brick.Connection.SendAndReceive(new Command(CommandType.TunnelCommand, CommandByte.GetTunnelCommands, true));
if (!reply.HasError)
{
for (int i = 0; i < reply.Data.Length - 3; i++)
{
switch (reply.Data[i + 3])
{
case (byte)CommandByte.GetTunnelRTSPSettings:
EnableVideoStreamInput();
break;
case (byte)CommandByte.GetTunnelGPSPosition:
EnableGPSInput();
break;
case (byte)CommandByte.TunnelSpeak:
EnableSpeakInput();
break;
}
}
}
else
{
//The tunnel does not support any commands
}
}
}
}
catch (MonoBrickException ex) {
Gtk.Application.Invoke(delegate {
connectDialog.Destroy();
timer.Stop();
});
brick.Connection.Close();
throw ex;
}
Gtk.Application.Invoke(delegate {
connectDialog.Destroy();
timer.Stop();
});
});
}
public override bool OnOptionsItemSelected (IMenuItem item)
{
switch (item.ItemId) {
case Resource.Id.menuConnection:
if(brickController.NXT.Connection.IsConnected){
ProgressDialog progress = null;
RunOnUiThread(delegate() {
progress = ProgressDialog.Show(this,"Disconnecting From Brick...","Closing connection... ");
});
System.Threading.Thread t = new System.Threading.Thread( delegate(object obj){
try{
brickController.NXT.Connection.Close();
}
catch{
}
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this,"Disconnected from brick");
});
});
t.IsBackground = true;
t.Priority = System.Threading.ThreadPriority.Normal;
t.Start();
}
else{
ProgressDialog progress = null;
System.Threading.Thread t = new System.Threading.Thread(delegate(object obj) {
if(settings.DeviceName == ""){
RunOnUiThread(delegate() {
AlertDialog dialog = new AlertDialog.Builder(this).Create();
dialog.SetTitle("Select Bluetooth Device");
dialog.SetMessage("No Bluetooth Device has been selected. Please go to settings and select a Bluetooth device");
dialog.SetButton("OK", delegate(object sen, DialogClickEventArgs eventArgs) {
});
dialog.SetIcon(Android.Resource.Drawable.IcDialogInfo);
dialog.Show();
});
return;
}
RunOnUiThread(delegate() {
progress = ProgressDialog.Show(this,"Connecting To Brick...","Opening connection... ",true,false);
});
try{
if(settings.Type == BrickType.NXT){
brickController.NXT = new MonoBrick.NXT.Brick<MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor>(
//new MonoBrick.Loopback()
new MonoBrick.Bluetooth<MonoBrick.NXT.Command,MonoBrick.NXT.Reply>(MonoBrick.Bluetooth<MonoBrick.NXT.Command,MonoBrick.NXT.Reply>.GetBondDevice(settings.DeviceName))
);
}
brickController.NXT.Connection.Open();
}
catch(Exception ex){
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this,"Error connecting: " + ex.Message, ToastLength.Long);
});
return;
}
Dictionary<string,MonoBrick.NXT.Sensor> sensorDictionary = MonoBrick.NXT.Sensor.SensorDictionary;
string[] sensorName = new string[]{settings.Sensor1, settings.Sensor2, settings.Sensor3, settings.Sensor4};
MonoBrick.NXT.Sensor sensorType = new MonoBrick.NXT.NoSensor();
try{
SetSensor[] setSensor = new SetSensor[]{
delegate(MonoBrick.NXT.Sensor sensor){brickController.NXT.Sensor1 = sensor; brickController.NXT.Sensor1.Initialize();},
delegate(MonoBrick.NXT.Sensor sensor){brickController.NXT.Sensor2 = sensor; brickController.NXT.Sensor2.Initialize();},
delegate(MonoBrick.NXT.Sensor sensor){brickController.NXT.Sensor3 = sensor; brickController.NXT.Sensor3.Initialize();},
delegate(MonoBrick.NXT.Sensor sensor){brickController.NXT.Sensor4 = sensor; brickController.NXT.Sensor4.Initialize();},
};
//Check if sensors should be initialized with something other than none
for(int i = 0; i < 4; i++){
try{
if(!sensorDictionary.TryGetValue(sensorName[i], out sensorType)){
//could not load a value
sensorName[i] = "None";
sensorType = new MonoBrick.NXT.NoSensor();
}
RunOnUiThread(delegate() {
progress.SetMessage("initialize sensor " + (i+1) + " as " + sensorName[i]);
});
setSensor[i](sensorType);
}
catch(MonoBrickException nxtEx){
if(nxtEx is MonoBrick.NXT.BrickException){
RunOnUiThread(delegate() {
progress.SetMessage("Sensor " + (i+1) + " initialized as \"no-sensor\"");
});
sensorName[i] = "None";
setSensor[i](new MonoBrick.NXT.Sensor(MonoBrick.NXT.SensorType.NoSensor,MonoBrick.NXT.SensorMode.Raw));
}
else{
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this,"Failed to initialize sensors.\n" + nxtEx.Message);
OnDisconnected();
});
brickController.NXT.Connection.Close();
return;
}
}
}
}
catch(MonoBrick.NXT.BrickException ex){
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this,"Failed to initialize sensors.\n" + ex.Message);
});
brickController.NXT.Connection.Close();
return;
}
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this,"Connected successfully to brick");
});
});
t.IsBackground = true;
t.Priority = System.Threading.ThreadPriority.Normal;
t.Start();
}
break;
case Resource.Id.menuSettings:
StartActivity(new Intent(this,typeof(SettingsActivity)));
break;
case Resource.Id.menuRefresh:
fileFragment.ReloadFileList();
break;
case Resource.Id.menuUpload:
fileFragment.UploadFile();
break;
case Resource.Id.menuFormat:
fileFragment.Format();
break;
default:
return base.OnOptionsItemSelected (item);
}
return true;
}
protected void OnConnectButtonClicked (object sender, System.EventArgs e)
{
SpawnThread(delegate()
{
if(USBRadiobutton.Active){
brick = new MonoBrick.NXT.Brick<MonoBrick.NXT.Sensor,MonoBrick.NXT.Sensor,MonoBrick.NXT.Sensor,MonoBrick.NXT.Sensor>(new USB<MonoBrick.NXT.Command,MonoBrick.NXT.Reply>());
}
if(bluetoothRadiobutton.Active){
brick = new MonoBrick.NXT.Brick<MonoBrick.NXT.Sensor,Sensor,Sensor,Sensor>(new Bluetooth<MonoBrick.NXT.Command,MonoBrick.NXT.Reply>(comportCombobox.ActiveText));
}
if(networkRadiobutton.Active){
if(waitForConnectioncheckbutton.Active){
brick = new MonoBrick.NXT.Brick<Sensor,Sensor,Sensor,Sensor>(new TunnelConnection<MonoBrick.NXT.Command,MonoBrick.NXT.Reply>(ushort.Parse(portSpinbutton.Text)));
Label networkLabel = new Label();
//label.HeightRequest = 160;
networkLabel.WidthRequest = 300;
string[] addresses = NetworkHelper.GetLocalIPAddress();
for(int i = 0; i < addresses.Length; i++){
networkLabel.Text = networkLabel.Text + "Local IP address: " + addresses[i].PadRight(80)+"\n";
}
networkLabel.Text = networkLabel.Text+ "External IP Address: ";
Dialog networkDialog = new Dialog ("Wait for connection", this, Gtk.DialogFlags.DestroyWithParent);
networkDialog.TypeHint = WindowTypeHint.Splashscreen;
networkDialog.BorderWidth = 4;
networkDialog.Modal = true;
networkDialog.VBox.Add (networkLabel);
//dialog.VBox.Add (progressBar);
networkDialog.HasSeparator = false;
networkDialog.AddButton ("Cancel", ResponseType.Close);
networkDialog.Response += delegate(object obj, ResponseArgs args){
brick.Connection.Close();
};
Gtk.Application.Invoke (delegate {
networkDialog.ShowAll();
});
networkLabel.Text = networkLabel.Text + Utilities.NetworkHelper.GetExternalIP();
//MonoBrick.ConnectionDelegate onNetworkConnection = delegate(){};
//brick.Connection.Connected += onNetworkConnection;
try{
brick.Connection.Open();//This will block and wait for a network connection
}
catch(Exception exception){
//brick.Connection.Connected -= onNetworkConnection;
Gtk.Application.Invoke (delegate {
networkDialog.Destroy();
});
throw(exception);
}
//brick.Connection.Connected -= onNetworkConnection;
Gtk.Application.Invoke (delegate {
networkDialog.Destroy();
});
}
else{
brick = new MonoBrick.NXT.Brick<Sensor,Sensor,Sensor,Sensor>(new TunnelConnection<Command,Reply>(ipEntry.Text, ushort.Parse(portSpinbutton.Text)));
}
}
System.Timers.Timer timer = new System.Timers.Timer(100);
ProgressBar progress = new ProgressBar();
//progress.Fraction = 0.0;
progress.Orientation = ProgressBarOrientation.LeftToRight;
timer.Elapsed += (obj1,obj2) => {
progress.Pulse();
};
Label connectLabel = new Label("Opening connection...");
//label.HeightRequest = 160;
connectLabel.WidthRequest = 200;
Dialog connectDialog = new Dialog ("Connecting to the NXT", this, Gtk.DialogFlags.DestroyWithParent);
connectDialog.TypeHint = WindowTypeHint.Splashscreen;
connectDialog.Modal = true;
connectDialog.VBox.Add (connectLabel);
connectDialog.HasSeparator = false;
connectDialog.VBox.Add (progress);
Gtk.Application.Invoke (delegate {
connectDialog.ShowAll();
timer.Start();
});
if(!brick.Connection.IsConnected){
try{
brick.Connection.Open();
}
catch(Exception ex){
Gtk.Application.Invoke (delegate {
connectDialog.Destroy();
timer.Stop();
});
throw ex;
}
}
brick.Connection.CommandSend += OnCommandSend;
brick.Connection.ReplyReceived += OnReplyRecieved;
//brick.ConnectionOpened += OnConnected;
brick.Connection.Disconnected += Disconnected;
try{
Gtk.Application.Invoke (delegate {
connectLabel.Text = "Retrieving brick information...";
});
DeviceInfo info = brick.GetDeviceInfo();
DeviceFirmware firmware = brick.GetDeviceFirmware();
ushort batteryLevel = brick.GetBatteryLevel();
SetSensor[] setSensor = new SetSensor[]{
delegate(Sensor sensor){brick.Sensor1 = sensor; brick.Sensor1.Initialize();},
delegate(Sensor sensor){brick.Sensor2 = sensor; brick.Sensor2.Initialize();},
delegate(Sensor sensor){brick.Sensor3 = sensor; brick.Sensor3.Initialize();},
delegate(Sensor sensor){brick.Sensor4 = sensor; brick.Sensor4.Initialize();},
};
ComboBox[] comboArray = new ComboBox[]{sensor1Combobox, sensor2Combobox,sensor3Combobox, sensor4Combobox};
//Check if sensors should be initialized with something other than none
for(int i = 0; i < 4; i++){
Console.WriteLine(i);
Gtk.Application.Invoke (delegate {
connectLabel.Text = "Setting up sensor " + (i+1);
});
if(comboArray[i].Active != 0){
try{
setSensor[i]((Sensor) comboArray[i].GetActiveValue());
}
catch(MonoBrickException nxtEx){
if(nxtEx is MonoBrickException){
comboArray[i].Active = 0;//unable to set the sensor value set the comboBox to none
setSensor[i](new Sensor(SensorType.NoSensor,SensorMode.Raw));
}
else
throw nxtEx;
}
}
}
Gtk.Application.Invoke (delegate {
UpdateDeviceInfo(info);
UpdateFirmwareInfo(firmware);
UpdateBatteryInfo(batteryLevel);
});
Connected();
DisableAllTunnelInput();
if(isConnectedViaNetwork()){
Gtk.Application.Invoke (delegate {
connectLabel.Text = "Checking tunnel settings...";
});
if(brickType == BrickType.NXT){
var reply = brick.Connection.SendAndReceive(new Command(CommandType.TunnelCommand,CommandByte.GetTunnelCommands,true));
if(!reply.HasError){
for(int i = 0; i < reply.Data.Length-3; i++){
switch(reply.Data[i+3]){
case (byte)CommandByte.GetTunnelRTSPSettings:
EnableVideoStreamInput();
break;
case (byte)CommandByte.GetTunnelGPSPosition:
EnableGPSInput();
break;
case (byte)CommandByte.TunnelSpeak:
EnableSpeakInput();
break;
}
}
}
else{
//The tunnel does not support any commands
}
}
}
}
catch(MonoBrickException ex){
Gtk.Application.Invoke (delegate {
connectDialog.Destroy();
timer.Stop();
});
brick.Connection.Close();
throw ex;
}
Gtk.Application.Invoke (delegate {
connectDialog.Destroy();
timer.Stop();
});
});
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.menuConnection:
if (brickController.NXT.Connection.IsConnected)
{
ProgressDialog progress = null;
RunOnUiThread(delegate() {
progress = ProgressDialog.Show(this, "Disconnecting From Brick...", "Closing connection... ");
});
System.Threading.Thread t = new System.Threading.Thread(delegate(object obj){
try{
brickController.NXT.Connection.Close();
}
catch {
}
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this, "Disconnected from brick");
});
});
t.IsBackground = true;
t.Priority = System.Threading.ThreadPriority.Normal;
t.Start();
}
else
{
ProgressDialog progress = null;
System.Threading.Thread t = new System.Threading.Thread(delegate(object obj) {
if (settings.DeviceName == "")
{
RunOnUiThread(delegate() {
AlertDialog dialog = new AlertDialog.Builder(this).Create();
dialog.SetTitle("Select Bluetooth Device");
dialog.SetMessage("No Bluetooth Device has been selected. Please go to settings and select a Bluetooth device");
dialog.SetButton("OK", delegate(object sen, DialogClickEventArgs eventArgs) {
});
dialog.SetIcon(Android.Resource.Drawable.IcDialogInfo);
dialog.Show();
});
return;
}
RunOnUiThread(delegate() {
progress = ProgressDialog.Show(this, "Connecting To Brick...", "Opening connection... ", true, false);
});
try{
if (settings.Type == BrickType.NXT)
{
brickController.NXT = new MonoBrick.NXT.Brick <MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor, MonoBrick.NXT.Sensor>(
//new MonoBrick.Loopback()
new MonoBrick.Bluetooth <MonoBrick.NXT.Command, MonoBrick.NXT.Reply>(MonoBrick.Bluetooth <MonoBrick.NXT.Command, MonoBrick.NXT.Reply> .GetBondDevice(settings.DeviceName))
);
}
brickController.NXT.Connection.Open();
}
catch (Exception ex) {
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this, "Error connecting: " + ex.Message, ToastLength.Long);
});
return;
}
Dictionary <string, MonoBrick.NXT.Sensor> sensorDictionary = MonoBrick.NXT.Sensor.SensorDictionary;
string[] sensorName = new string[] { settings.Sensor1, settings.Sensor2, settings.Sensor3, settings.Sensor4 };
MonoBrick.NXT.Sensor sensorType = new MonoBrick.NXT.NoSensor();
try{
SetSensor[] setSensor = new SetSensor[] {
delegate(MonoBrick.NXT.Sensor sensor){ brickController.NXT.Sensor1 = sensor; brickController.NXT.Sensor1.Initialize(); },
delegate(MonoBrick.NXT.Sensor sensor){ brickController.NXT.Sensor2 = sensor; brickController.NXT.Sensor2.Initialize(); },
delegate(MonoBrick.NXT.Sensor sensor){ brickController.NXT.Sensor3 = sensor; brickController.NXT.Sensor3.Initialize(); },
delegate(MonoBrick.NXT.Sensor sensor){ brickController.NXT.Sensor4 = sensor; brickController.NXT.Sensor4.Initialize(); },
};
//Check if sensors should be initialized with something other than none
for (int i = 0; i < 4; i++)
{
try{
if (!sensorDictionary.TryGetValue(sensorName[i], out sensorType))
{
//could not load a value
sensorName[i] = "None";
sensorType = new MonoBrick.NXT.NoSensor();
}
RunOnUiThread(delegate() {
progress.SetMessage("initialize sensor " + (i + 1) + " as " + sensorName[i]);
});
setSensor[i](sensorType);
}
catch (MonoBrickException nxtEx) {
if (nxtEx is MonoBrick.NXT.BrickException)
{
RunOnUiThread(delegate() {
progress.SetMessage("Sensor " + (i + 1) + " initialized as \"no-sensor\"");
});
sensorName[i] = "None";
setSensor[i](new MonoBrick.NXT.Sensor(MonoBrick.NXT.SensorType.NoSensor, MonoBrick.NXT.SensorMode.Raw));
}
else
{
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this, "Failed to initialize sensors.\n" + nxtEx.Message);
OnDisconnected();
});
brickController.NXT.Connection.Close();
return;
}
}
}
}
catch (MonoBrick.NXT.BrickException ex) {
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this, "Failed to initialize sensors.\n" + ex.Message);
});
brickController.NXT.Connection.Close();
return;
}
RunOnUiThread(delegate() {
progress.Dismiss();
ShowToast(this, "Connected successfully to brick");
});
});
t.IsBackground = true;
t.Priority = System.Threading.ThreadPriority.Normal;
t.Start();
}
break;
case Resource.Id.menuSettings:
StartActivity(new Intent(this, typeof(SettingsActivity)));
break;
case Resource.Id.menuRefresh:
fileFragment.ReloadFileList();
break;
case Resource.Id.menuUpload:
fileFragment.UploadFile();
break;
case Resource.Id.menuFormat:
fileFragment.Format();
break;
default:
return(base.OnOptionsItemSelected(item));
}
return(true);
}