public new bool Print(string printer, string url, WebSocketSession session, FilePrintHelper filePrint)
{
try
{
if (base.useRaw)
{
return(base.Print(printer, url, session, filePrint));
}
_session = session;
_filePrint = filePrint;
_url = url;
PrintDocument printDocument = new PrintDocument();
printDocument.PrintPage += new PrintPageEventHandler(OnPrintAll);
if (!String.IsNullOrEmpty(printer))
{
printDocument.PrinterSettings.PrinterName = printer;
}
printDocument.Print();
return(true);
}
catch (Exception ex)
{
filePrint.SendErrorMsg(session, "Print", "Print image error", ex);
Logger.Error("IMAGEPrinting.print =>", ex);
}
return(false);
}
public new bool Print(string printer, string url, WebSocketSession session, FilePrintHelper filePrint)
{
try
{
if (base.useRaw)
{
return(base.Print(printer, url, session, filePrint));
}
if (useBrowserPrint)
{
var infoBrowserConsole = new ProcessStartInfo();
infoBrowserConsole.Arguments = " \"" + url + "\" \"" + printer + "\"";
//info.Arguments = "printername=\"" + printer + "\" url=\"" + url + "\"";
var pathToBrowserExe = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
infoBrowserConsole.FileName = Path.Combine(pathToBrowserExe, "BrowserPrint.exe");
Logger.Log("Starting browser-print:" + infoBrowserConsole.FileName);
using (var p = Process.Start(infoBrowserConsole))
{
// Wait until it is finished
while (!p.HasExited)
{
System.Threading.Thread.Sleep(10);
}
// Return the exit code
return(p.ExitCode == 0);
}
return(true);
}
// Spawn the code to print the packing slips
var info = new ProcessStartInfo();
info.Arguments = margins + " -p \"" + printer + "\" \"" + url + "\"";
//info.Arguments = "printername=\"" + printer + "\" url=\"" + url + "\"";
var pathToExe = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
info.FileName = Path.Combine(pathToExe, "PrintHtml.exe");
using (var p = Process.Start(info))
{
// Wait until it is finished
while (!p.HasExited)
{
System.Threading.Thread.Sleep(10);
}
// Return the exit code
return(p.ExitCode == 0);
}
}
catch (Exception ex)
{
filePrint.SendErrorMsg(session, "Print", "Print html error", ex);
Logger.Error("HTMLPrinting.print =>", ex);
return(false);
}
}
public bool Print(string printer, string url, WebSocketSession session, FilePrintHelper filePrint)
{
try
{
// Create an instance of the Printer
IPrinter printerRaw = new Printer();
// Print the file
printerRaw.PrintRawFile(printer, url, Path.GetFileName(url));
return(true);
}
catch (Exception ex)
{
filePrint.SendErrorMsg(session, "Print", "Print raw error", ex);
Logger.Error("RAWPrinting.print =>", ex);
return(false);
}
}
public new bool Print(string printer, string url, WebSocketSession session, FilePrintHelper filePrint)
{
try
{
if (base.useRaw)
{
return(base.Print(printer, url, session, filePrint));
}
Process.Start(
Registry.LocalMachine.OpenSubKey(
@"SOFTWARE\Microsoft\Windows\CurrentVersion" +
@"\App Paths\AcroRd32.exe").GetValue("").ToString(),
string.Format("/h /t \"{0}\" \"{1}\"", url, printer));
return(true);
}
catch (Exception ex)
{
filePrint.SendErrorMsg(session, "Print", "Print pdf error", ex);
Logger.Error("PDFPrinting.print =>", ex);
return(false);
}
}
//private Microsoft.Office.Interop.Word.Document doc;
// where did you get this file name?
//public bool Print(string printer, string url)
//{
// try
// {
// doc = word.Documents.Open(url, ReadOnly: true, Visible: false);
// object copies = "1";
// object pages = "";
// object range = Microsoft.Office.Interop.Word.WdPrintOutRange.wdPrintAllDocument;
// object items = Microsoft.Office.Interop.Word.WdPrintOutItem.wdPrintDocumentContent;
// object pageType = Microsoft.Office.Interop.Word.WdPrintOutPages.wdPrintAllPages;
// object oTrue = true;
// object oFalse = false;
// if (doc != null)
// {
// doc.Application.ActivePrinter = printer;
// doc.PrintOut(ref oTrue, ref oFalse, ref range, ref missing, ref missing, ref missing,
// ref items, ref copies, ref pages, ref pageType, ref oFalse, ref oTrue,
// ref missing, ref oFalse, ref missing, ref missing, ref missing, ref missing);
// }
// return true;
// }
// catch (Exception ex)
// {
// Logger.Error("WORDPrinting.print =>", ex);
// return false;
// }
//}
// should be a singleton instance of wrapper for Word
// the code below assumes this was set beforehand
// (e.g. from another helper method)
//private static Microsoft.Office.Interop.Word._Application _app;
public new bool Print(string printer, string fileName, WebSocketSession session, FilePrintHelper filePrint)
{
try
{
if (base.useRaw)
{
return(base.Print(printer, fileName, session, filePrint));
}
_session = session;
_filePrint = filePrint;
word.Visible = false;
// Sometimes Word fails, so needs to be restarted.
// Sometimes it's not Word's fault.
// Either way, having this in a retry-loop is more robust.
for (int retry = 0; retry < _exceptionLimit; retry++)
{
if (TryOncePrintToSpecificPrinter(fileName, printer, retry))
{
break;
}
if (retry == _exceptionLimit - 1) // this was our last chance
{
// if it didn't have actual exceptions, but was not able to change the printer, we should notify somebody:
throw new Exception("Failed to change printer.");
}
}
return(true);
}
catch (Exception ex)
{
filePrint.SendErrorMsg(session, "Print", "Print word error", ex);
Logger.Error("WORDPrinting.print =>", ex);
return(false);
}
}
