public void AsyncExec(object state)
{
string[] args = ((string)state).Split(';');
int tNum = Thread.CurrentThread.GetHashCode();
Console.WriteLine("AsyncExec {0} - Thread {1}", args[1], tNum);
Copiar cp = new Copiar();
CopiarArquivoDelegate cd = new CopiarArquivoDelegate(cp.CopiarArquivo);
AsyncCallback cb = new AsyncCallback(cp.CopiarCallback);
Formulário form = new Formulário();
form.Text = args[1];
IAsyncResult iar = cd.BeginInvoke(args[1], args[0], form, cb, cd);
form.ShowDialog();
if (form.IsCanceled && VerificarSeArquivoExiste(form.Text))
{
iar.AsyncWaitHandle.WaitOne();
File.Delete(form.Text);
}
}
public static void Main()
{
Formulário form = new Formulário();
form.WindowState = FormWindowState.Maximized;
form.Text = "Cores";
Application.Run(form);
}
private void CopiarArquivo(string destino, string origem, Formulário f)
{
int tNum = Thread.CurrentThread.GetHashCode();
Console.WriteLine("CopiarArquivo {0} - Thread {1}", destino, tNum);
if (f.IsCanceled)
{
return;
}
FileStream fsOrigem, fsDestino;
using (fsOrigem = new FileStream(origem, FileMode.Open, FileAccess.Read))
{
using (fsDestino = new FileStream(destino, FileMode.Create))
{
try
{
int maxsize = (int)fsOrigem.Length;
int bufsize = (int)(maxsize * 0.1);
f.progresso.Step = 1;
f.progresso.Maximum = 11;
byte[] buffer = new byte[bufsize];
for (int offset = 0; offset < maxsize; offset += bufsize)
{
f.progresso.Value++;
if (f.IsCanceled)
{
break;
}
fsOrigem.Read(buffer, 0, bufsize);
if (f.IsCanceled)
{
break;
}
fsDestino.Write(buffer, 0, bufsize);
}
}
catch (Exception e)
{
Console.WriteLine("Mensagem de Erro : {0}", e);
}
}
}
f.Close();
}
public static void Main()
{
Formulário form = new Formulário();
Application.Run(form);
}
public void Initialize()
{
form = new Formulário();
form.Text = "FormSubscriber";
form.ShowDialog();
}
