private void OnPrintQueue_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var queue = _printServer.GetPrintQueue(PrintQueuesListBox.SelectedValue.ToString());
QueueStatusTextBox.Text = string.Format("Queue Status: {0}", queue.QueueStatus);
JobStatusTextBlock.Text = string.Empty;
JobsListBox.DisplayMemberPath = "JobName";
JobsListBox.SelectedValuePath = "JobIdentifier";
JobsListBox.ItemsSource = queue.GetPrintJobInfoCollection();
}
private void lstQueues_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
PrintQueue queue = printServer.GetPrintQueue(lstQueues.SelectedValue.ToString());
lblQueueStatus.Text = "Queue Status: " + queue.QueueStatus.ToString();
lblJobStatus.Text = "";
lstJobs.DisplayMemberPath = "JobName";
lstJobs.SelectedValuePath = "JobIdentifier";
lstJobs.ItemsSource = queue.GetPrintJobInfoCollection();
}
private void WaitForPrinterToComplete(string inFile)
{
var filename = new FileInfo(inFile).Name;
using (var printServer = new PrintServer())
{
var queue = printServer.GetPrintQueue(this.pdfPrinterName);
while (true)
{
queue.Refresh();
/// checking whether our file is still in queue
if (
0 == queue
.GetPrintJobInfoCollection()
.Count(job => job.Name.Contains(filename))
)
{
break;
}
Thread.Sleep(100);
}
}
}
private static void timer_Elapsed(object sender, ElapsedEventArgs e)
{
try
{
// Console.WriteLine("L");
PrintServer ps = new PrintServer();
// PrintServer ps = new PrintServer(System.Printing.PrintSystemDesiredAccess.AdministrateServer);
// PrintQueueCollection pQueue = ps.GetPrintQueues();
PrintQueueCollection pQueue = ps.GetPrintQueues();
// new PrintQueue(ps, printer.printer_name, PrintSystemDesiredAccess.AdministratePrinter)
int x = 1;
foreach (PrintQueue pq in pQueue)
{
// Console.WriteLine(pq.Name);
foreach (var job in ps.GetPrintQueue(pq.Name).GetPrintJobInfoCollection())
{
job.Pause();
// Console.WriteLine("Paused - " + job.Name);
}
// Console.WriteLine("----");
}
}
catch (Exception ex)
{
}
}
//public void Print()
//{
// PrintDialog printDialog = new PrintDialog();
// LocalPrintServer printServer = new LocalPrintServer();
// PrintQueue pq = printServer.GetPrintQueue(PrinterVariables.PRINTERNAME);
// printDialog.PrintQueue = pq;
// FlowDocument flowDoc = new FlowDocument(new Paragraph(new Run(receipt)));
// flowDoc.Name = "Receipt";
// flowDoc.FontFamily = new System.Windows.Media.FontFamily(PrinterVariables.FONTNAME);
// flowDoc.FontSize = PrinterVariables.FONTSIZE;
// IDocumentPaginatorSource idpSource = flowDoc;
// printDialog.PrintDocument(idpSource.DocumentPaginator, "Printing Receipt");
//}
public void PrintSilently()
{
PrintDialog printDialog = new PrintDialog();
PrintQueue pq;
IDocumentPaginatorSource idpSource = flowDoc;
try
{
if (Settings.Default.useNetworkPrinter)
{
string printServerName = @"\\Coregaming";
string printQueueName = "POS";
PrintServer ps = new PrintServer(printServerName);
pq = ps.GetPrintQueue(printQueueName);
flowDoc.PageWidth = printDialog.PrintableAreaWidth;
}
else
{
LocalPrintServer printServer = new LocalPrintServer();
pq = printServer.GetPrintQueue(PrinterVariables.PRINTERNAME);
}
idpSource = flowDoc;
printDialog.PrintQueue = pq;
printDialog.PrintDocument(idpSource.DocumentPaginator, "Printing Receipt");
}
catch (Exception e)
{
MessageBox.Show("Error in PrintSilently():\n" + e.Message + "\n" + e.Data.ToString());
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
var vis = new DrawingVisual();
var dc = vis.RenderOpen();
dc.DrawImage(_image, new Rect {
Width = _image.Width, Height = _image.Height
});
dc.Close();
if (!Settings.TestMode)
{
var dlg = new PrintDialog();
var serv = new PrintServer();
var printer = serv.GetPrintQueue(Settings.PrinterName);
dlg.PrintQueue = printer;
//dlg.PrintTicket.CopyCount = 1;
dlg.PrintTicket.PageOrientation = PageOrientation.Portrait;
dlg.PrintTicket.PageResolution = new PageResolution(300, 300);
//PageMediaSize pageSize = new PageMediaSize(PageMediaSizeName.);
dlg.PrintTicket.PageMediaSize = new PageMediaSize(PageMediaSizeName.NorthAmerica4x6);
dlg.PrintVisual(vis, "Photobooth Free");
}
CountDownTimer = new System.Timers.Timer();
CountDownTimer.Interval = 8000;
CountDownTimer.Enabled = true;
CountDownTimer.Elapsed += CountDownTimer_Elapsed;
}
public void Print(ref FrameworkElement fwe)
{
if (TransactionData == null)
{
return;
}
//LocalPrintServer printserver = new LocalPrintServer();
PrintServer printserver = new PrintServer(Station.PrintServer);
Size visualSize;
visualSize = new Size(288, 2 * 96);// paper size
DrawingVisual visual = PrintControlFactory.CreateDrawingVisual(fwe, fwe.ActualWidth, fwe.ActualHeight);
SUT.PrintEngine.Paginators.VisualPaginator page = new SUT.PrintEngine.Paginators.VisualPaginator(visual, visualSize, new Thickness(0, 0, 0, 0), new Thickness(0, 0, 0, 0));
page.Initialize(false);
PrintDialog pd = new PrintDialog();
pd.PrintQueue = printserver.GetPrintQueue(Station.ReceiptPrinterName);
// pd.PrintQueue = printserver.GetPrintQueue("TSC TDP-244");
// pd.PrintQueue = printServer.GetPrintQueues(new [] {EnumeratedPrintQueueTypes.Shared} );
//if (pd.ShowDialog()==true)
//{
pd.PrintDocument(page, "");
//}
}
/// <summary>
/// Writes <paramref name="documentPaginatorSource"/> to the printer.
/// </summary>
/// <param name="xpsPrinterDefinition"/>
/// <param name="documentPaginatorSource"/>
/// <param name="printTicketFactory"/>
/// <exception cref="T:System.ArgumentNullException"><paramref name="xpsPrinterDefinition"/> is <see langword="null"/>.</exception>
/// <exception cref="T:System.ArgumentNullException"><paramref name="documentPaginatorSource"/> is <see langword="null"/>.</exception>
/// <exception cref="T:System.ArgumentNullException"><paramref name="printTicketFactory"/> is <see langword="null"/>.</exception>
/// <exception cref="T:System.InvalidOperationException"/>
/// <exception cref="T:System.Exception"/>
public static void Print([NotNull] this IXpsPrinterDefinition xpsPrinterDefinition,
[NotNull] IDocumentPaginatorSource documentPaginatorSource,
[NotNull][InstantHandle] PrintTicketFactory printTicketFactory)
{
if (xpsPrinterDefinition == null)
{
throw new ArgumentNullException(nameof(xpsPrinterDefinition));
}
if (documentPaginatorSource == null)
{
throw new ArgumentNullException(nameof(documentPaginatorSource));
}
if (printTicketFactory == null)
{
throw new ArgumentNullException(nameof(printTicketFactory));
}
using (var printServer = new PrintServer(xpsPrinterDefinition.Host))
{
PrintQueue printQueue;
try
{
printQueue = printServer.GetPrintQueue(xpsPrinterDefinition.Name);
}
catch (PrintQueueException printQueueException)
{
throw new InvalidOperationException($"Failed to get print queue '{xpsPrinterDefinition.Name}' on '{xpsPrinterDefinition.Host}'",
printQueueException);
}
using (printQueue)
{
var xpsDocumentWriter = PrintQueue.CreateXpsDocumentWriter(printQueue);
var printTicket = printTicketFactory.Invoke(printQueue);
if (documentPaginatorSource is FixedDocumentSequence fixedDocumentSequence)
{
fixedDocumentSequence.PrintTicket = printTicket;
xpsDocumentWriter.Write(fixedDocumentSequence,
printTicket);
}
else if (documentPaginatorSource is FixedDocument fixedDocument)
{
fixedDocument.PrintTicket = printTicket;
xpsDocumentWriter.Write(fixedDocument,
printTicket);
}
else
{
xpsDocumentWriter.Write(documentPaginatorSource.DocumentPaginator,
printTicket);
}
}
}
}
private static void DeletePrintedFiles(
PrintServer printServer,
string queueName,
ConcurrentQueue <QueuedFile> files)
{
using (PrintQueue printerQueue = printServer.GetPrintQueue(queueName))
{
DeletePrintedFiles(files, printerQueue);
}
}
/// <summary>
/// 得到打印机里的打印job
/// </summary>
/// <param name="printerName"></param>
public void GetJobs(string printerName)
{
//if (App.psta == null)
//{
// App.psta = new Models.PageSta();
//}
PrintServer ps = new PrintServer();
PrintQueue queue = ps.GetPrintQueue(printerName);
App.psta.nowCount = queue.NumberOfJobs;
ps.Dispose();
queue.Dispose();
}
//[Drukowanie] Osługa zdarzenia kliknięcia Button Drukuj.
private void Drukuj_Click(object sender, RoutedEventArgs e)
{
PrintDialog pd = new PrintDialog();
PrintServer ps = new PrintServer();
PrintQueue pq = ps.GetPrintQueue(Drukarka.SelectedValue.ToString());
pd.PrintQueue = pq;
Faktura.LayoutTransform = new ScaleTransform(5, 5);
int pageMargin = 3;
System.Windows.Size pageSize = new System.Windows.Size(pd.PrintableAreaWidth - pageMargin * 2, pd.PrintableAreaHeight - pageMargin);
Faktura.Measure(pageSize);
Faktura.Arrange(new Rect(pageMargin, pageMargin, pageSize.Width, pageSize.Height));
switch (KolorWydruku.SelectedIndex)
{
case 0:
pd.PrintQueue.DefaultPrintTicket.OutputColor = OutputColor.Monochrome;
break;
case 1:
pd.PrintQueue.DefaultPrintTicket.OutputColor = OutputColor.Grayscale;
break;
case 2:
pd.PrintQueue.DefaultPrintTicket.OutputColor = OutputColor.Color;
break;
}
int temp;
bool cos = int.TryParse(IloscKopii.Text, out temp);
if (IloscKopii.Text != "" && cos == true && temp > 1)
{
pd.PrintQueue.DefaultPrintTicket.CopyCount = temp;
}
pd.PrintTicket = pd.PrintQueue.DefaultPrintTicket;
//pd.ShowDialog();
string nazwaWydruku;
nazwaWydruku = "Faktura" + NumerPrzesylki.Text;
pd.PrintVisual(Faktura, nazwaWydruku);
Faktura.LayoutTransform = null;
}
static void prepare()
{
try
{
PrinterSettings settings = new PrinterSettings();
_printServer = new PrintServer();
_printQueue = _printServer.GetPrintQueue(settings.PrinterName);
}
catch (Exception ex)
{
MessageBox.Show(
ex.Message,
Application.ProductName,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
/// <summary>
/// 关闭按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click_1(object sender, RoutedEventArgs e)
{
PrintServer ps = new PrintServer();
PrintQueue queue = ps.GetPrintQueue(ConfigurationManager.AppSettings["printer"]);
if (queue.NumberOfJobs == 0)
{
ps.Dispose();
queue.Dispose();
closeThis();
}
else
{
ps.Dispose();
queue.Dispose();
MessageBox.Show("请耐心等待", "打印还未完成");
}
}
/// <summary>
/// 清理打印机队列中的JOb
/// </summary>
public void ClearJobs()
{
//清空打印机里残留的队列
PrintServer ps = new PrintServer();
PrintQueue queue = ps.GetPrintQueue(ConfigurationManager.AppSettings["printer"]);
queue.Refresh();
PrintJobInfoCollection allPrintJobs = queue.GetPrintJobInfoCollection();
foreach (PrintSystemJobInfo printJob in allPrintJobs)
{
printJob.Cancel();
}
//释放资源
ps.Dispose();
queue.Dispose();
allPrintJobs.Dispose();
}
/// <summary>
/// setup printer
/// </summary>
/// <returns></returns>
public PrintQueue SelectedPrintServer()
{
try
{
PrintServer printServer = null;
printServer = new PrintServer();
if (printServer == null)
{
return(null); //没有找到打印机服务器
}
PrinterSettings settings = new PrinterSettings();
var printQueue = printServer.GetPrintQueue(settings.PrinterName);
return(printQueue);
}
catch (Exception)
{
return(null);//没有找到打印机
}
}
/// <summary>
/// Start watching print events
/// </summary>
public static void Start(string printerName)
{
//if (!isRunning)
{
lock (accesslock)
{
printers = new ArrayList();
printServer = new PrintServer();
PrintQueue printQueue = printServer.GetPrintQueue(printerName);
var pqHook = new PrintQueueHook(printQueue.Name);
pqHook.OnJobStatusChange += pqm_OnJobStatusChange;
pqHook.Start();
printers.Add(pqHook);
isRunning = true;
}
}
}
public void load(string nomeStampante)
{
//http://stackoverflow.com/questions/1018001/is-there-a-net-way-to-enumerate-all-available-network-printers
var match = Regex.Match(nomeStampante, @"(?<machine>\\\\.*?)\\(?<queue>.*)");
if (match.Success)
{
_printQueue = new PrintServer(match.Groups["machine"].Value).GetPrintQueue(match.Groups["queue"].Value);
}
else
{
_printQueue = _printServer.GetPrintQueue(nomeStampante);
}
try {
_printCapabilities = _printQueue.GetPrintCapabilities();
} catch (Exception) {
// Le stampanti shinko in rete non supportano questa operazione
}
_printDialog = new PrintDialog();
_printDialog.PrintQueue = _printQueue;
}
public static void PrintPDF(string filePath, string Printer = null)
{
#if ( Print_Using_Adobe_Reader )
// Define or otherwise determine the path of the Adobe reader
PdfFilePrinter.AdobeReaderPath = @Properties.Settings.Default.AdobeReader;
if (string.IsNullOrWhiteSpace(printerName))
{
// Present a Printer settings dialogue to the user so that they may select the printer
// to use.
PrinterSettings settings = new PrinterSettings();
settings.Collate = false;
PrintDialog printerDialog = new PrintDialog();
printerDialog.AllowSomePages = false;
printerDialog.ShowHelp = false;
printerDialog.PrinterSettings = settings;
printerDialog.AllowPrintToFile = true;
printerDialog.PrinterSettings.PrintToFile = true;
DialogResult result = printerDialog.ShowDialog();
if (result == DialogResult.OK)
{
printerName = settings.PrinterName;
}
else
{
return;
}
}
// Print the document on the selected printer (We are ignoring all other print
// options here
PdfFilePrinter printer = new PdfFilePrinter(filePath, printerName);
try
{
printer.Print();
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
#else
if (!File.Exists(filePath))
{
return;
}
// This is a massive bodge!
((App)App.Current).EventPage.Dispatcher.Invoke(delegate()
{
PdfDocumentView pdfViewer1 = new PdfDocumentView();
pdfViewer1.Load(filePath);
//if ( !string.IsNullOrWhiteSpace ( Printer ) )
// pdfViewer1.Print ( Printer );
//else
// pdfViewer1.Print ( );
PrintDialog print = new PrintDialog();
if (!string.IsNullOrWhiteSpace(Printer))
{
PrintQueue t = print.PrintQueue;
try
{
PrintServer server = new PrintServer();
print.PrintQueue = server.GetPrintQueue(Printer);
}
catch (Exception)
{
System.Diagnostics.Debug.WriteLine("Failed to find printer");
print.PrintQueue = t;
}
}
//BitmapSource img = pdfViewer1.ExportAsImage ( 1 );
print.PrintDocument(pdfViewer1.PrintDocument.DocumentPaginator, "Championship Solutions");
});
#endif
}
/// <summary>
/// 状态检测方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void stadtimer_Tick(object sender, EventArgs e)
{
System.Net.NetworkInformation.Ping p = new System.Net.NetworkInformation.Ping();
System.Net.NetworkInformation.PingOptions options = new System.Net.NetworkInformation.PingOptions();
options.DontFragment = true;
string data = "Test Data!";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 2000; // Timeout 时间，单位：毫秒
//检查网络连接
try
{
System.Net.NetworkInformation.PingReply reply = p.Send("baidu.com", timeout, buffer, options);
if (reply.Status == System.Net.NetworkInformation.IPStatus.Success)
{
stat.line = true;
netLine.Text = "网络已连接";
netLine.Foreground = Brushes.Green;
}
else
{
stat.line = false;
netLine.Text = "网络连接已断开";
netLine.Foreground = Brushes.Red;
}
}
catch
{
stat.line = false;
netLine.Text = "网络异常，请联系管理员";
netLine.Foreground = Brushes.Red;
}
if (stat.line == true)
{
//从网络获取机器状态
HttpBLL httpbll = new HttpBLL();
JSONBLL jsonbll = new JSONBLL();
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("id", ConfigurationManager.AppSettings["id"]);
string str = httpbll.GetResponseString(httpbll.CreatePostHttpResponse(ConfigurationManager.AppSettings["machine"], dic));
if (str != null)
{
JObject jo = JsonConvert.DeserializeObject <JObject>(str);
if (jo["code"].ToString() == "200")
{
JObject jo1;
string str1 = jo["machine"].ToString();
if (str1 != null)
{
jsonbll.jsonToJobject(str1, out jo1);
stat.stat = jo1["nowStatus"].ToString();
}
else
{
stat.stat = "查无此机,若要正常使用，请检查配置文件与服务器";
}
}
else
{
stat.stat = "意外错误，未能与服务器正常通信";
}
}
else
{
stat.stat = "意外错误，通信失败";
}
}
else
{
stat.stat = "连接失败";
}
pageRemain.Text = App.set.remainPageNum.ToString();
try
{
PrintServer ps = new PrintServer();
PrintQueue queue = ps.GetPrintQueue(ConfigurationManager.AppSettings["printer"]);
printerStaTxt.Text = queue.QueueStatus.ToString();
ps.Dispose();
queue.Dispose();
}
catch
{
printerStaTxt.Text = "打印服务未启动";
}
}
public void outOfMemoryStampa()
{
long memoryPrima = Process.GetCurrentProcess().WorkingSet64;
string[] nomiFilesImmagine = Costanti.NomiFileImmagini;
// 10 foto x 50 giri = 500 foto
foreach (string nomeFileImmagine in nomiFilesImmagine)
{
for (int giri = 1; giri <= 50; giri++)
{
using (PrintServer ps1 = new PrintServer()) {
using (PrintQueue coda = ps1.GetPrintQueue(Costanti.NomeStampante)) {
PrintDialog dialog = new PrintDialog();
dialog.PrintQueue = coda;
Size areaStampabile = new Size(dialog.PrintableAreaWidth, dialog.PrintableAreaHeight);
// Ora creo il documento che andrò a stampare.
// L'uso di un FixedDocument, mi permetterà di interagire con misure, dimensioni e margini
FixedDocument document = new FixedDocument();
document.DocumentPaginator.PageSize = new Size(dialog.PrintableAreaWidth, dialog.PrintableAreaHeight);
// Creo una pagina della grandezza massima
FixedPage page1 = new FixedPage();
page1.Width = document.DocumentPaginator.PageSize.Width;
page1.Height = document.DocumentPaginator.PageSize.Height;
page1.VerticalAlignment = VerticalAlignment.Center;
page1.HorizontalAlignment = HorizontalAlignment.Center;
// Per fare in modo che l'immagine venga centrata bene automaticamente, e non venga tagliata solo da una parte ma nel centro,
// non devo mettere le dimensioni al componente Image, ma devo creare
// una Grid più esterna con le dimensioni precise.
Grid grid = new Grid();
grid.Height = page1.Height;
grid.Width = page1.Width;
// Creo una immagine che contiene la bitmap da stampare
Image image = new Image();
image.VerticalAlignment = VerticalAlignment.Center;
image.HorizontalAlignment = HorizontalAlignment.Center;
// E' importante fare la dispose dell'oggetto Immagine
using (ImmagineWic qq = new ImmagineWic(nomeFileImmagine)) {
image.Source = qq.bitmapSource;
image.Stretch = Stretch.UniformToFill;
image.StretchDirection = StretchDirection.Both;
grid.Children.Add(image);
page1.Children.Add(grid);
// add the page to the document
PageContent page1Content = new PageContent();
page1Content.Child = page1;
document.Pages.Add(page1Content);
//
// ----- STAMPA per davvero
//
dialog.PrintDocument(document.DocumentPaginator, "test" + giri.ToString());
foreach (var fixedPage in document.Pages.Select(pageContent => pageContent.Child))
{
fixedPage.Children.Clear();
}
}
// ATTENZIONE: IMPORTANTE.
// Se non metto questa formula magica,
// il GC non pulisce la memoria occupata dalla bitmap (inspiegabilmente)
FormuleMagiche.rilasciaMemoria();
}
}
long memoryDopo = Process.GetCurrentProcess().WorkingSet64;
long consumata = (memoryDopo - memoryPrima);
// Se supero il massimo impostato, probabilmente il gc non sta pulendo.
if (consumata > maxMem)
{
Assert.Fail("Probabilmente si sta consumando troppa memoria: diff(MB)=" + consumata / 1024);
}
}
}
}
public static async void mewPrintJobs_EventArrived(object sender, EventArrivedEventArgs e)
{
// Loading the setting file
var settings = Properties.Settings.Default;
settings.Reload();
//Check if the program is enable
Console.WriteLine("Checking if the program is enable");
if (!settings.IsPageLimitEnable)
{
Console.WriteLine("Page Limit Disabled");
return;
}
// Getting the print even infos
Console.WriteLine("Getting the print even infos");
ManagementBaseObject printJob = (ManagementBaseObject)e.NewEvent.Properties["TargetInstance"].Value;
string printerName = printJob.Properties["Name"].Value.ToString().Split(',')[0];
int JobId = Convert.ToInt32(printJob.Properties["JobId"].Value);
// Exclude the printers from the excluded printers list
Console.WriteLine("Exclude the printers from the excluded printers list ");
string[] PrinterList = settings.ExcludedPrinters.Split(';');
foreach (string printer in PrinterList)
{
if (printer == printerName)
{
Console.WriteLine("Printer Expluded");
return;
}
}
PrintServer myPrintServer = new PrintServer();
var myPrintQueue = myPrintServer.GetPrintQueue(printerName);
var job = myPrintQueue.GetJob(JobId);
job.Pause();
// Waiting for the Spooling to end
Console.WriteLine("Waiting for the Spooling to end...");
while (job.IsSpooling)
{
job.Refresh();
}
Console.WriteLine("Spooling ended");
Console.WriteLine("Stoping the Spooler Service");
var StopSpoolerTask = ExecuteCmd.ExecuteCommandAsync("net stop spooler");
int numberOfPages = job.NumberOfPages;
Console.WriteLine("number of pages : " + numberOfPages);
if (settings.PageLimit < numberOfPages)
{
MessageBox.Show("You can only print " + settings.PageLimit + " pages per day", "Prompt",
MessageBoxButtons.OK,
MessageBoxIcon.Warning,
MessageBoxDefaultButton.Button1,
MessageBoxOptions.DefaultDesktopOnly);
ExecuteCmd.ExecuteCommandSync("net start spooler");
job.Cancel();
return;
}
PasswordPrompt form = new PasswordPrompt();
form.ShowDialog();
Console.WriteLine("Waiting for the spooler to stop to start it again...");
AsyncPump.Run(async delegate
{
await StopSpoolerTask;
});
var StartSpoolerTask = ExecuteCmd.ExecuteCommandAsync("net start spooler");
Task <PrintTrack> queryRequest = GetPrintTrack(form.StudentId);
long sid;
long.TryParse(form.StudentId, out sid);
var password = Password(sid);
if (form.Password == password)
{
Console.WriteLine("printing ...");
PrintTrack printTrack = null;
AsyncPump.Run(async delegate
{
printTrack = await queryRequest;
await StartSpoolerTask;
});
if (printTrack != null)
{
if (settings.PageLimit >= printTrack.PagesPrinted + numberOfPages)
{
job.Resume();
printTrack.PagesPrinted += numberOfPages;
db.SaveChanges();
}
else
{
job.Cancel();
MessageBox.Show("You can only print " + (settings.PageLimit - printTrack.PagesPrinted) + " pages more for today");
}
}
else
{
if (settings.PageLimit >= numberOfPages)
{
job.Resume();
MessageBox.Show("number of pages : " + numberOfPages);
PrintTrack newPrintTrack = new PrintTrack
{
StudentId = form.StudentId,
Password = form.Password,
PagesPrinted = numberOfPages,
Date = DateTime.Today,
ComputerName = System.Environment.MachineName
};
db.PrintTracks.Add(newPrintTrack);
db.SaveChanges();
}
}
}
else
{
AsyncPump.Run(async delegate
{
await StartSpoolerTask;
});
job.Cancel();
MessageBox.Show("Invalid password!");
}
form.Dispose();
Console.WriteLine("Done!");
}
/// <summary>
/// 打印出错状态处理
/// </summary>
public void PrintWrong()
{
PrintServer ps = new PrintServer();
PrintQueue queue = ps.GetPrintQueue(ConfigurationManager.AppSettings["printer"]);
//int sendResult = 0;
try
{
string proResult = "";
getWrongMsg(ref proResult, queue);
//messgeBoxBll msgBox = new messgeBoxBll();
messgeBoxBll.Show("打印机出现问题，已经删除打印任务，本次操作不会计费", "问题排查：\n" + proResult);
configbll.SaveConfig("printerStatus", "wrong");
//if (queue.NumberOfJobs == 0 || wrongnum > 6)
//{
JObject jo;
//上传结果
string result = httpbll.updatePrintStatus("0");
jsonbll.jsonToJobject(result, out jo);
if (jo["code"].ToString() == "200")
{
messgeBoxBll.Show("结果上传成功", jo["msg"].ToString());
//if (wrongnum > 6)
//{
// messgeBoxBll.Show( "无法清理残余任务请联系管理员","问题排查：\n" + proResult);
//}
if (sameJobNum > 30)
{
messgeBoxBll.Show("超时", "打印机停留在同一任务时间过长");
proResult += "打印机停留在同一任务时间过长";
}
Log_m log = new Log_m("打印出错上传结果", "Y", "问题：" + proResult);
logbll.AddLog(log, ConfigurationManager.AppSettings["logFile"]);
}
else
{
messgeBoxBll.Show("结果上传失败", jo["msg"].ToString());
//if (wrongnum > 6)
//{
// messgeBoxBll.Show("无法清理残余任务请联系管理员", "问题排查：\n" + proResult);
//}
Log_m log = new Log_m("打印出错上传结果", "N", "问题：" + proResult + jo["msg"].ToString());
logbll.AddLog(log, ConfigurationManager.AppSettings["logFile"]);
}
//PrintBLL printbll = new PrintBLL();
//printbll.ClearJobs();
//}
//else
//{
// messgeBoxBll.Show("...........","正在还原初始状态");
//}
}
catch (Exception ex)
{
messgeBoxBll.Show(ex.Message, "意外错误");
Log_m log = new Log_m("打印出错上传结果", "N", "问题：" + ex.Message);
logbll.AddLog(log, ConfigurationManager.AppSettings["logFile"]);
//PrintBLL printbll = new PrintBLL();
//printbll.ClearJobs();
}
}
private void CboPrinters_SelectedIndexChanged_1(object sender, EventArgs e)
{
try
{
LstDisplay.Items.Clear();
PrintServer psrv;
PrintQueue pq;
PrinterResolutionCollection prc;
PaperSizeCollection pszc;
PaperSourceCollection psc;
PageSettings pgs;
PrinterSettings ps = new PrinterSettings
{
PrinterName = CboPrinters.SelectedItem.ToString()
};
prc = ps.PrinterResolutions;
psc = ps.PaperSources;
pszc = ps.PaperSizes;
pgs = ps.DefaultPageSettings;
// display single value properties
LstDisplay.Items.Add("Printer Name: " + ps.PrinterName);
LstDisplay.Items.Add("Is Default Printer: " + ps.IsDefaultPrinter);
LstDisplay.Items.Add("Print Range: " + ps.PrintRange);
LstDisplay.Items.Add("PrintToFile: " + ps.PrintToFile);
LstDisplay.Items.Add("Supports Color: " + ps.SupportsColor);
LstDisplay.Items.Add("Duplex: " + ps.Duplex);
LstDisplay.Items.Add("Can Duplex: " + ps.CanDuplex);
LstDisplay.Items.Add("Collate: " + ps.Collate);
LstDisplay.Items.Add("Copies: " + ps.Copies);
LstDisplay.Items.Add("Maximum Copies: " + ps.MaximumCopies);
LstDisplay.Items.Add("Minimum Page: " + ps.MinimumPage);
LstDisplay.Items.Add("Maximum Page: " + ps.MaximumPage);
LstDisplay.Items.Add("");
// display setting collections
LstDisplay.Items.Add("Printer Resolutions:");
if (prc.Count > 0)
{
foreach (object o in prc)
{
LstDisplay.Items.Add(" " + o);
}
}
else
{
LstDisplay.Items.Add(" No Printer Resolutions.");
}
LstDisplay.Items.Add(string.Empty);
LstDisplay.Items.Add("Paper Sources: ");
if (psc.Count > 0)
{
foreach (object o in psc)
{
LstDisplay.Items.Add(" " + o);
}
}
else
{
LstDisplay.Items.Add(" No Paper Sources.");
}
LstDisplay.Items.Add(string.Empty);
LstDisplay.Items.Add("Paper Sizes: ");
if (pszc.Count > 0)
{
foreach (object o in pszc)
{
LstDisplay.Items.Add(" " + o);
}
}
else
{
LstDisplay.Items.Add(" No Paper Sizes.");
}
LstDisplay.Items.Add(string.Empty);
LstDisplay.Items.Add("Default Page Settings: ");
if (pgs.Landscape == true)
{
LstDisplay.Items.Add("Orientation = Landscape");
}
else
{
LstDisplay.Items.Add("Orientation = Portrait");
}
LstDisplay.Items.Add("Color = " + pgs.Color);
LstDisplay.Items.Add("Printable Area = " + pgs.PrintableArea);
LstDisplay.Items.Add("Margins = " + pgs.Margins);
LstDisplay.Items.Add("Paper Source = " + pgs.PaperSource);
LstDisplay.Items.Add("Page Bounds = " + pgs.Bounds);
// display print queues
LstDisplay.Items.Add(string.Empty);
LstDisplay.Items.Add("Print Queue:");
// check if network printer and adjust print server
if (CboPrinters.Text.StartsWith("\\\\"))
{
string[] path;
path = CboPrinters.Text.Split('\\');
psrv = new PrintServer("\\\\" + path[2]);
pq = psrv.GetPrintQueue(path[3]);
}
else
{
psrv = new PrintServer();
pq = psrv.GetPrintQueue(CboPrinters.Text);
}
int pjCount = 1;
if (pq == null || pq.NumberOfJobs == 0)
{
LstDisplay.Items.Add(" Empty");
}
else
{
// loop the print job collection
foreach (PrintSystemJobInfo pjsi in pq.GetPrintJobInfoCollection())
{
LstDisplay.Items.Add(pjCount + ". Print Job Name: " + pjsi.Name);
LstDisplay.Items.Add(" Job Size: " + pjsi.JobSize);
LstDisplay.Items.Add(" Job Status: " + pjsi.JobStatus);
LstDisplay.Items.Add(" Position In PrintQueue: " + pjsi.PositionInPrintQueue);
LstDisplay.Items.Add(" Number of pages: " + pjsi.NumberOfPages);
LstDisplay.Items.Add(" Number of pages printed: " + pjsi.NumberOfPagesPrinted);
LstDisplay.Items.Add(" Submitter: " + pjsi.Submitter);
LstDisplay.Items.Add(" StartTimeOfDay: " + pjsi.StartTimeOfDay);
LstDisplay.Items.Add(" TimeJobSubmitted: " + pjsi.TimeJobSubmitted);
LstDisplay.Items.Add(" TimeSinceStartedPrinting: " + pjsi.TimeSinceStartedPrinting);
LstDisplay.Items.Add(" UntilTimeOfDay: " + pjsi.UntilTimeOfDay);
LstDisplay.Items.Add(" IsBlocked: " + pjsi.IsBlocked);
LstDisplay.Items.Add(" IsCompleted: " + pjsi.IsCompleted);
LstDisplay.Items.Add(" IsDeleted: " + pjsi.IsDeleted);
LstDisplay.Items.Add(" IsDeleting: " + pjsi.IsDeleting);
LstDisplay.Items.Add(" IsInError: " + pjsi.IsInError);
LstDisplay.Items.Add(" IsOffline: " + pjsi.IsOffline);
LstDisplay.Items.Add(" IsPaperOut: " + pjsi.IsPaperOut);
LstDisplay.Items.Add(" IsPaused: " + pjsi.IsPaused);
LstDisplay.Items.Add(" IsPrinted: " + pjsi.IsPrinted);
LstDisplay.Items.Add(" IsPrinting: " + pjsi.IsPrinting);
LstDisplay.Items.Add(" IsRestarted: " + pjsi.IsRestarted);
LstDisplay.Items.Add(" IsRetained: " + pjsi.IsRetained);
LstDisplay.Items.Add(" IsSpooling: " + pjsi.IsSpooling);
LstDisplay.Items.Add(" IsSpooling: " + pjsi.IsUserInterventionRequired);
pjCount++;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
LstDisplay.Items.Add("Error retrieving print settings");
}
}
static void Main(string[] args)
{
Application.EnableVisualStyles();
printersplit = args[0].TrimStart('z', 'p', 'r', 'i', 'n', 't', 'e', 'r', ':').Split('+');
servername = printersplit[0];
sharename = Uri.UnescapeDataString(printersplit[1]);
printershare = "\\\\" + servername + "\\" + sharename;
Ping ping = new Ping();
try {
pingReply = ping.Send(servername);
} catch
{
MessageBox.Show("Print server is not available.\nPlease make sure you can access Zeon's network.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (pingReply.Status == IPStatus.Success)
{
PrintServer printServer = new PrintServer(@"\\" + servername);
try
{
PrintQueue printQueue = printServer.GetPrintQueue(printershare);
} catch
{
MessageBox.Show("Printer cannot be found on print server.\nPlease verify that printer exists.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
BackgroundWorker bg = new BackgroundWorker();
bg.DoWork += new DoWorkEventHandler(bg_DoWork);
bg.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bg_RunWorkerCompleted);
foreach (string printer in PrinterSettings.InstalledPrinters)
{
if (printershare == printer)
{
printerExist = true;
}
}
if (printerExist)
{
MessageBox.Show("Printer is already available on your computer.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
bg.RunWorkerAsync();
progressBar.ShowDialog();
}
void bg_DoWork(object sender, DoWorkEventArgs e)
{
WshNetwork printerAdd = new WshNetwork();
printerAdd.AddWindowsPrinterConnection(printershare);
}
void bg_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
do
{
foreach (string printer in PrinterSettings.InstalledPrinters)
{
if (printershare == printer)
{
printerExist = true;
}
}
Thread.Sleep(500);
} while (!printerExist);
progressBar.FormClosed += new FormClosedEventHandler(addComplete);
progressBar.Close();
void addComplete(object sender1, FormClosedEventArgs e1)
{
MessageBox.Show("Printer has been successfully added!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else
{
MessageBox.Show("Print server is not available.\nPlease make sure you can access Zeon's network.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
