static void Main(string[] arg)
{
const int N = 15;
ShowMessage asyncCall = new ShowMessage(AsynchronousMethod);
// asyncCall を非同期で呼び出す。
IAsyncResult ar = asyncCall.BeginInvoke(N, null, null);
// ↓この部分は asyncCall によって呼び出されるメソッドと同時に実行されます。
for (int i = 0; i < N; ++i)
{
Thread.Sleep(2000);
Console.Write("Main ({0})\n", i);
}
// asyncCall の処理が終わるのを待つ。
asyncCall.EndInvoke(ar);
Console.Write(" 処理完了\n");
}
private void dealProgressValue(int value)
{
MethodInvoker action = delegate { dealProgress.Value = value; };
ShowMessage.BeginInvoke(action);
}
private async void httpAccess()
{
dealProgressValue(0);
showMessageInfo("Start Http Request... \n");
try
{
var handler = new HttpClientHandler()
{
AutomaticDecompression = DecompressionMethods.None
};
using (var client = new HttpClient(handler))
{
dealProgressValue(10);
showMessageInfo("Send Data To Http Server... \n");
var httpResponseMessage = await client.GetAsync("http://" + IPAddress.Text + ":" + IPPort.Text + "/common/eeprom.php?version=3&mac=" + currentMAC.Text.Replace(":", ""));
if (httpResponseMessage.StatusCode == HttpStatusCode.OK)
{
var ret_json = await httpResponseMessage.Content.ReadAsStringAsync();
showMessageInfo("Recv Json Data From Http Server... \n");
showMessageInfo(ret_json + "\n");
dealProgressValue(50);
MethodInvoker action = delegate {
dynamic json = JValue.Parse(ret_json) as dynamic;
if (json["status"].ToString() == "ok")
{
Console.WriteLine(currentMAC.Text);
if (MACSQLite.queryCount("macs") > 0)
{
// 删除MAC，并刷新listview
MACSQLite.deleteMac("macs", currentMAC.Text);
refreshListView();
}
else
{
currentMAC.Text = "00:00:00:00:00:00";
}
showMessageInfo("Has Delete MAC Database.\r\n");
HttpWrite.BackColor = Color.Green;
dealProgressValue(90);
}
else
{
showMessageInfo("Delete MAC Error.\r\n");
HttpWrite.BackColor = Color.Red;
dealProgressValue(0);
}
dealProgressValue(100);
HttpWrite.Enabled = true;
};
ShowMessage.BeginInvoke(action);
}
}
}
catch (Exception ex)
{
showMessageInfo(ex.ToString());
MethodInvoker action = delegate {
HttpWrite.BackColor = Color.Red;
HttpWrite.Enabled = true;
};
ShowMessage.BeginInvoke(action);
dealProgressValue(0);
}
}
private void showMessageInfo(String mesg)
{
MethodInvoker action = delegate { ShowMessage.AppendText(mesg); };
ShowMessage.BeginInvoke(action);
}
