private async void tabControl_Selected(object sender, TabControlEventArgs e)
{
if (e.TabPage == statisticsTab)
{
statisticsDataTable.Rows.Clear();
var trms = ControlStationService.terminals;
foreach (var trm in trms)
{
statisticsDataTable.Rows.Add(trm.HostName, 0, 0);
}
foreach (var trm in trms)
{
using (var clt = new TerminalServiceClient(new BasicHttpBinding(), new EndpointAddress(new UriBuilder("http", trm.AddressList[0].ToString(), 5678).Uri))) {
var stt = await clt.GetStatisticsAsync();
var row = statisticsDataTable.Rows.Find(trm.HostName);
row.SetField <int>("uniqueUsers", stt.numberOfUniqueUsers);
row.SetField <int>("timeStamps", stt.numberOfTimeStamps);
}
}
statisticsChart.DataBind();
}
}
private async void ControlStationService_terminalConnected(IPHostEntry terminal)
{
newsStatusDataTable.Rows.Add(terminal.HostName, "connected...");
using (var clt = new TerminalServiceClient(new BasicHttpBinding(), new EndpointAddress(new UriBuilder("http", terminal.AddressList[0].ToString(), 5678).Uri))) {
await clt.SetNewsAsync(newsChangeTextBox.Rtf);
newsStatusDataTable.Rows.Find(terminal.HostName).SetField <string>("status", "done!");
}
}
private async void newsChangeButton_Click(object sender, EventArgs e)
{
var news = newsChangeTextBox.Rtf;
foreach (var row in newsStatusDataTable.Rows.Cast <DataRow>())
{
row.SetField("status", "awaiting...");
}
foreach (var trm in ControlStationService.terminals)
{
try {
using (var clt = new TerminalServiceClient(new BasicHttpBinding(), new EndpointAddress(new UriBuilder("http", trm.AddressList[0].ToString(), 5678).Uri))) {
await clt.SetNewsAsync(news);
newsStatusDataTable.Rows.Find(trm.HostName).SetField <string>("status", "done!");
}
} catch (Exception ex) {
newsStatusDataTable.Rows.Find(trm.HostName).SetField <string>("status", ex.GetType().Name);
}
}
}
