//context menu sui file in invio (cancella un file inviato correttamente)
private void Sending_files_menu_delete_click(object sender, RoutedEventArgs e)
{
if (sendingFiles.SelectedIndex == -1)
{
return;
}
SendingFile sf = sendingFiles.SelectedItem as SendingFile;
if (sf.File_state == Constants.FILE_STATE.PROGRESS || sf.File_state == Constants.FILE_STATE.ACCEPTANCE || sf.File_state == Constants.FILE_STATE.PREPARATION)
{
this.ShowMessageAsync("Ops", "Non puoi cancellare un file in invio.\nPremi annulla per fermarlo.");
}
else
{
FilesToSend.Remove(sf);
}
}
//click a seguito della cancellazione di un file in invio
private void Cancel_Click(object sender, RoutedEventArgs e)
{
Button b = sender as Button;
SendingFile sf = b.DataContext as SendingFile;
try
{
if (sf.Sock.Connected)
{
sf.Sock.Shutdown(SocketShutdown.Both);
}
}
catch (ObjectDisposedException o)
{
Console.WriteLine("main");
var st = new StackTrace(o, true);
// Get the top stack frame
var frame = st.GetFrame(st.FrameCount - 1);
// Get the line number from the stack frame
var line = frame.GetFileLineNumber();
Console.WriteLine("Error at line {0} ", line);
}
catch (Exception ex)
{
Console.WriteLine("MainWindwos");
var st = new StackTrace(ex, true);
// Get the top stack frame
var frame = st.GetFrame(st.FrameCount - 1);
// Get the line number from the stack frame
var line = frame.GetFileLineNumber();
Console.WriteLine("Error at line {0} ", line);
}
finally
{
sf.File_state = Constants.FILE_STATE.CANCELED;
sf.Pic = new BitmapImage(new Uri(App.currentDirectoryResources + "/cross.ico"));
}
}
