private static void OnResponse(IAsyncResult ar)
{
RequestState state = ar.AsyncState as RequestState;
try
{
HttpWebRequest request = state.Request;
HttpWebResponse response = request.EndGetResponse(ar) as HttpWebResponse;
using (StreamReader read = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
{
string html = read.ReadToEnd();
state.Host.Html = html;
GetPrinterType(state);
GetPrinterStatus(state);
Regex replaceSpace = new Regex(@"[\s]+", RegexOptions.IgnoreCase); // 去掉连续空格
string pstatus, tstatus;
pstatus = state.Printer.PrinterStatus.Replace("<br>", "").Replace("\n", "").Replace("</pre>", "").Trim();
tstatus = state.Printer.TonerStatus.Replace("<br>", "").Replace("\n", "").Replace("*", "").Trim();
pstatus = replaceSpace.Replace(pstatus, " ");
tstatus = replaceSpace.Replace(tstatus, " ");
state.Printer.PrinterStatus = pstatus;
state.Printer.TonerStatus = tstatus;
if (pstatus.IndexOf("StartIndex") == -1)
{
if (state.IsIndexQuery)
{
indexCount++;
}
else
{
count++;
PrinterList.Add(state.Printer);
Console.WriteLine(count.ToString() + "/" + storeCount.ToString() + " " + state.Printer.StoreNo + ": " + state.Printer.PrinterStatus + " " + state.Printer.TonerStatus);
}
}
}
response.Close();
}
catch (System.Exception ex)
{
state.Printer.PrinterStatus = ex.Message;
state.Printer.TonerStatus = ex.Message;
state.Printer.PrinterNetwork = "Down";
state.Printer.Date = DateTime.Now.ToString();
if (state.IsIndexQuery)
{
indexCount++;
}
else
{
count++;
PrinterList.Add(state.Printer);
Console.WriteLine(count.ToString() + "/" + storeCount.ToString() + " " + state.Printer.StoreNo + ": " + ex.Message.ToString());
}
}
}
private void DiscoveryHandler_OnFoundPrinter(object sender, IDiscoveredPrinter discoveredPrinter)
{
System.Diagnostics.Debug.WriteLine("Found Printer:" + discoveredPrinter.ToString());
Device.BeginInvokeOnMainThread(() =>
{
if (!PrinterList.Contains(discoveredPrinter))
{
PrinterList.Add(discoveredPrinter);
}
});
}
public SettingToPrintViewModel(IPrintPDF pDFPrinter, IPrintExcel excelPrinter)
{
PDFPrinter = pDFPrinter;
ExcelPrinter = excelPrinter;
//PDFFilesToPrint = pDFFilesToPrint;
foreach (var item in PrinterSettings.InstalledPrinters)
{
PrinterList.Add(item.ToString());
}
PropertyCommand = new RelayCommand(PropertySet);
OKCommand = new RelayCommand(OK);
CancelCommand = new RelayCommand(Cancel);
OptionCommand = new RelayCommand(Option);
}
private void PopulatePrinterList()
{
try
{
PrinterSettings ps = new PrinterSettings();
foreach (string item in PrinterSettings.InstalledPrinters)
{
PrinterList.Add(item);
}
}
catch (Exception ex)
{
this.messageBoxService.ShowError(this.GetType().FullName + System.Reflection.MethodBase.GetCurrentMethod().Name + ": " + ex.Message);
}
}