private void btnRefresh_Click(object sender, EventArgs e)
{
float R = 7.0f;
this.lvClientList.Items.Clear();
DataCounter.ClearConnectedClient();
if (this.ClientList != null && this.ClientList.Count > 0)
{
Task.Factory.StartNew(() =>
{
int maxX = this.panelStatus.Width;
int maxY = this.panelStatus.Height;
int maxXCout = (int)(maxX / R);
int maxYCout = (int)(maxY / R);
if (maxXCout == 0)
{
return;
}
this.BeginInvoke(new EventHandler((ob, ca) =>
{
for (int p = 0; p < this.ClientList.Count; p++)
{
CurrencyTerminal client = this.ClientList[p];
XListViewItem lviClient = new XListViewItem(client.DeviceNumber, client.RealConnectCount, "",
client.TimeOutCount, client.SendHeartbeatCount, client.SendLoginCount,
client.DownloadBlacklistCount, client.SendCurrencyCount, client.ConnectMessage);
float drawX = p % maxXCout * R;
float drawY = p / maxXCout * R;
if (client != null)
{
using (Graphics g = Graphics.FromHwnd(this.panelStatus.Handle))
{
if (client.IsConnected && client.IsRecieveNormal)
{
lviClient.DeviceStatus = "工作中";
lviClient.ForeColor = Color.Green;
g.FillEllipse(Brushes.Green, drawX, drawY, R, R);
DataCounter.AddConnectedClient();
}
else if (client.IsConnected)
{
lviClient.DeviceStatus = "已连接";
lviClient.ForeColor = Color.Blue;
g.FillEllipse(Brushes.Blue, drawX, drawY, R, R);
DataCounter.AddConnectedClient();
}
else if (!client.IsConnected)
{
lviClient.DeviceStatus = "未连接";
lviClient.ForeColor = Color.Red;
g.FillEllipse(Brushes.Red, drawX, drawY, R, R);
}
else
{
lviClient.DeviceStatus = "未知";
lviClient.ForeColor = Color.Black;
g.FillEllipse(Brushes.Black, drawX, drawY, R, R);
}
g.Save();
this.lvClientList.Items.Add(lviClient);
}
}
}
}));
});
}
}
static DataCounter()
{
DataCounter.ClearConnectedClient();
DataCounter.Reset();
}