C# :: Reading Standard Output From Console Application In Realtime?

Jul 12, 2014

I'm having some trouble working out how to read the console output in realtime, here's my code:

The button which starts the console application:

private void HELPRUN_Click(object sender, EventArgs e)
{
this.Output.Text = "";

[Code]....

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C Sharp :: Run Application When Log Off In Console Application

Oct 4, 2012

i have task scheduling application which execute every 30 minute i want to keep this process when system is log off in c# console application

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C++ :: Adding UI To Console Application

Apr 6, 2013

Any tutorials on adding a UI to a console application? All I really need is a button that will run one function every time I click it.

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Visual C++ :: Run MFC Application From Console?

Feb 7, 2013

I have a question about to run an MFC dialog based C++ application from console: if I run my application from console, I see the application start and the console immediately back to prompt. I need that console wait the application exit before show me the prompt again. I tried on Visual Studio 6, 2005 and 2010 but the behavior is the same.

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C++ :: Output Correct Standard Deviation

Feb 1, 2015

The program does compile the average and the mean correctly. I can't understand why the standard_deviation member function isn't applying the sqrt properly:

#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
const int N = 10;
class Standard_Deviation {

[Code] ....

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C :: Make Console Application Run As Service

Sep 20, 2013

I'm trying to make this run as a service so that kbhit can be interacted with even when the console is out of focus. How would I do this?

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C++ :: Console Application Should Be Like A Command Prompt

Feb 10, 2015

my C++ console application should be like a command prompt. There are "command lines" to execute in the command prompt.Here are my main prompts for spotlight:

Encode - New data entry
View - Read data from text file
Search - Find record from text file
Update - Save changes per text line from the existing text file
Delete - Delete lines from the text file

Now, I manage to do the tasks for Encode, View, and Search..But unfortunately, not in Update..I've been working this for a week already..

#include "stdafx.h"
#include "iostream"
#include "string"
#include "fstream"
using namespace std; //to omit the std
}

[code]....

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C++ :: API For Playing Sounds On Console Application

Aug 8, 2013

I'm thinking of making a horror text-based game, which would use sounds, if you could also tell me of an API to display images in an alternate window that would be nice.

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C/C++ :: Writing And Reading From Standard Input

Mar 18, 2015

I have an HTTP/1.0 webserver that I'm building in C that needs to exhibit CGI script functionality. Specifically, what I'm having trouble with is that I have two processes: process 1 is the webserver, process 2 is the CGI script. I fork in the webserver, and then call exec to run the CGI script (specifically, I used execv()). I've read from the CGI specifications in the RFC that in the case of a webserver receiving a POST request, the CGI script should read the arguments for the POST request from stdin. However, when I write to stdin, it simply echoes what was written to the terminal window and when the CGI script tries to read from stdin, it blocks.

So, with all that said, I'm pretty sure there is some simple conceptual explanation to my problem, but I can't figure it out. Do I need to use pipes or some form of interprocess communication to send the data from the webserver to the CGI script, or can it just be done with stdin (and possible stdout)?

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C++ :: Making Console Application To Open Webpage?

Mar 23, 2013

I know how to make a console application open a browser say like by entering

system("start iexplore.exe");

But that just goes to the browsers default start up page. The code to make it open a website of my choice (if its possible to on a console app).

(BTW I'm using Microsoft Visual C++ 2010 Express)

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C++ :: File I/O - Entry Point For Console Application

Aug 1, 2013

I am stuck in visual studio 2010 file I/O ... i placed file1 file2 using the following program under VS2010/projects/projectname/file, file1 and also in debug also once......I am actually using cmd line arguments in debug mode

Code:
// feof files.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
int main(int argc, char* argv[])

[Code] ....

I dont think in C++ forum the printf will do any problem...when i run the program it says "cannot open source file" and a window appears saying"Debug assertion failed"....and other details such as Expressionstream!=NULL).perror

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C Sharp :: Add Multiple Records In Console Application?

Nov 22, 2012

how l can add multiple records when using the console app. This is the excercise l have done so far:

string name;
string surname;
int score;           
Console.Write("Enter Name:");

[Code]....

l want to be able to add more student records and display the student with the top score.

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C++ :: How To Connect Firebird Database With Console Application

Mar 26, 2012

how to connect a Firebird database with a Devc++ console application? I have tried different things with no success.

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C++ :: Redirect Shell Standard Output Into Program Stream?

Oct 4, 2013

I want to take the standard output of a shell command (in Red Hat, using tcsh, in my case) and redirect it into my program for processing.

(Then ideally I would love to take the output of my program and redirect it to yet another command, but this is a second issue.) Simple example: I naively thought this might work:

I want to type this on the shell:

Code: $ echo Harry > hello and I was expecting this output on my terminal:
Code: $ hello, Harry And this would be my simple hello program:
Code: #include <iostream>
#include <string>
int main() {
std::string usrInput;
std::cin >> usrInput;
std::cout << "hello, " << usrInput << std::endl;
return 0;
}

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C++ :: Creating Another Source File In Console Application - VS Error

Jan 5, 2014

All I am trying to do is create another source file in a simple Visual Studio C++ console application.

I get the following errors:

intellisense: expected a delcaration
error C2447: "{" missing function header

I didn't create another int main () in this source file, so what is causing these errors.

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C++ :: Simple System Management Console Application - Polymorphic?

Mar 16, 2014

I'm building a simple system management console application. I've abstracted the console "Menu" and derived from it a "WelcomeMenu" class with public inheritance.

The problem is that when instantiating a Menu* object and assigning it a new WelcomeMenu...I'm still not able to use WelcomeMenu's "ShowWelcomeMessage() with the Menu* object. Instead, I get "error: Class 'Menu' has no member function call 'ShowWelcomeMessage().' Which is true, but I thought a pointer-to-Menu object should be able to use the public methods of derived classes without casting in this case. Code follows.

// Menu and WelcomeMenu Classes
#ifndef MENU_H
#define MENU_H

#include <ctime>
#include <iostream>
#include <string>

[Code] .....

I get a compiler error when running this simple program:

#include <iostream>
#include <ctime>
#include "Utilities.h"
#include "Menu.h"
using namespace std;

[Code]....

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C Sharp :: Open New Cmd From Console Application And Write Text

Oct 23, 2012

I want to open one new CMD from console application, write text into the new CMD and then coming back to the control on the old cmd. (like interactively working on the both)

look into the below code

Process P1 = Process.Start(@"C:WINDOWSsystem32cmd.exe");
P1.StartInfo.RedirectStandardInput = true;
P1.StartInfo.RedirectStandardOutput = true;
P1.StartInfo.UseShellExecute = false;
StreamWriter wr = P1.StandardInput;
wr.WriteLine("First line in New Cmd");
Console.WriteLine("First line in Old Cmd");
wr.WriteLine("Second line in New Cmd");
Console.WriteLine("Second line in Old Cmd");

it is giving the exception "StandardIn has not been redirected"

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Visual C++ :: Receiving Windows Message In Console Application?

Oct 11, 2013

I'm trying to write a program that passes Windows messages back and forth from another program that controls a laboratory instrument. I was able to write a program that successfully passes instructions, as evidenced by the instrument doing what I tell it. However, I am having trouble getting a return status from the instrument. The manual instructs the following:

// demo code, etc.
// send message to the instrument operating software here...
SendMessage(hwnd, WM_COPYDATA, tag, (LPARAM) &cd)

Either a completion message or return data is returned. Remote commands ReturnStatus, ReturnTiming, and ReturnData return data. In either case, data is received through an asynchronous windows message inside Win32 COPYDATASTRUCT type data packet.For example, a typical OnCopyData window callback is shown below, where the string data retrieved is finally stored into a Microsoft CString object. Note the use of variable replyTag, discussed above, which is used to isolate the correct windows message returned.

BOOL CUserDlg::OnCopyData(CWnd* pWnd, COPYDATASTRUCT* cd) {
….
if (cd->dwData == replyTag) {
/* String pointing to status */
CString retStatus = (char*) cd->lpData;
}
….
}

I can't tell if my problem is in generating the replyTag, getting the HWND to my own console window, or the actual receiving part of the code.

When setting the replyTag, the manual instructs: UINT replyTag = RegisterWindowMessage(“SOFTMaxProReplyMsg”);. However, I have to put an "L" in front of the string or I get a data type error (can't convert const char* to LPCWSTR).

When setting a HWND for myself, the manual instructs: HWND MyWnd = GetSafeHwnd().

That produces an error because GetSafeHwnd is a function of the Cwnd class, and I don't have a Cwnd. I have replaced it with HWND MyWnd = GetConsoleWindow();

When listening for the reply message, the manual instructs what I quoted above. However, I again don't have a Cwnd. I therefore simply used

if (cd.dwData == replyTag) {
CString retStatus = (char*) cd.lpData;
}

The above if statement always evaluates false, and the cd.lpdata contains the message that I had sent out instead of a reply message. How to get a reply using my console application. Here is the full code of my function:

Code:
#include "stdafx.h"
#include<iostream>
#include<vector>
#include<string>
#include<afxwin.h>
using namespace std;
void SendCommand(string command) {
// Get tags to identify the receiving and sending messages

[code]....

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C :: Detect CPU Power Button Press Event In Console Application

Feb 5, 2015

I am using Windows 7 32bit OS and want to detect the CPU power button press event in my console application developing in C language.

I configured the power button setting to "Do Nothing" which is in "Choose what the power button does" options in Control Panel->Hardware and Sound->Power Options. So now i want to detect this power button press event and do some processing in my application then i will initate shut down from application itself. Looking for windows API details which will detect the power button press event.

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C++ :: Unable To Read A Certificate In Windows Store From Console Application

Sep 23, 2014

I have been struggling to read a certificate in windows store from C++ DLL, but its not happening. from console application I can but when same code built as a DLL and tried to access from a separate console application. I think its not going to windows store to read the cert.

pCertContext = CertFindCertificateInStore((HCERTSTORE)*pCertStore, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0, CERT_FIND_ISSUER_OF, operator PCCERT_CONTEXT(), pCertContext);
int Error = GetLastError();
if (Error == 0)
LINFO << "
Signtuare is valid
";
else
LINFO << std::hex << Error << '
' << "GetLastErrorStdStr=
" << GetLastErrorStdStr();

it returns 80092004 GetLastErrorStdStr= C a n n o t f i n d o b j e c.

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C :: Create Console Based Application That Can Join And Split Bitmap Image

Jun 27, 2013

i have to create a console based application in c language that can join and split bitmap images. the requirements of the application are as follows :

1. Split Image
Enter number of parts:
Enter source image path:
Enter destination folder:
2. Join Images (all images should be of same width and height)
Enter image path:
Join more Image (y/n):
3. Exit

Take care of following things:

- Application should show number of images processed while running.
- Acceptable Image format is BMP only.
- Application should give all the validations for correct image name, type, size, path, etc.

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C++ :: Defines Entry Point For Console Application - Could Not Deduce Template Argument

May 15, 2013

This is The error i am getting could not deduce template argument for 'std::basic_istream<char,_Traits> &&' from 'int'

// Capsules_12.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include<fstream>
#include<iostream>
#include <cstdlib>
#include <algorithm>
#include<list>

[Code] .....

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C++ :: Define Entry Point For Console Application - Printing Info Value Of Body

Aug 8, 2013

// First_VB_Prog.cpp : Defines the entry point for the console application.//

#include <iostream>
using namespace std;
//Simple Linked List composing of a "Body" , "Head" and a "Tail"
struct nodeType {

[Code] .....

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C++ :: Flash Card Type Console Application - Declaring Array Of Hexadecimals

Dec 26, 2013

I'm making a flash card type console application using visual studios 2013. The flash cards contain character that I can display using unicode. So far I am looking at about 200 characters across 2 unicode blocks which I don't want to hard code into my arrays. I thought of initializing my arrays using a loop. The only problem is I don't know how to add in hexadecimal. So is there a way to initialize my array without having to input 200 values my self? Also is hexadecimal addition possible without me having to write a function for it?

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C++ :: Output To Console And Log File

Apr 4, 2013

I have 18,000 lines of code that i would like to upgrade to include a log file. I want to replace the cout with a stream or something similar so that i can easily output to the console and to a log file at the same time with minimal change to 18,000 lines of code. I'm nearly there.

I used this post heavily as a reference; [URL] .... however it is highly incomplete and this is above my knowledge so I'm struggling somewhat.

I was able to get the bulk of it working with some guess work and modification to the code from that link.

For some reason i had to comment out "mstream(void);" and "~mstream(void);"

Also how to get :

mstream& operator<< (ostream& (*pfun)(ostream&)) {
pfun(coss);
pfun(cout);
return *this;
}

to work for endl as per the previous link. Not sure if i'm even putting it in the right place. Otherwise the code works fine for streaming to both locations and such. See the code below;

#include <iostream>
#include <fstream>
#include <string>
using namespace std;
class mstream {

[Code] ....

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Sep 7, 2014

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