8,298 Topics
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 | Hey all im working on a program that has gives you the option of converting a message(string) into 3 different schemes: Prime Shift Encoding scheme, Shifty Encoding Scheme, and a Reverse Encoding scheme. I have figured out how to encode and decode the prime shift scheme and reverse scheme, but …  |
| | Anyone can help me to finish this c++ question? Please contact me by email. UNO UNO is one of the world's most popular family card games, with rules easy enough for kids, but challenges and excitement enough for all ages. In this assignment, we will program a simplified version of …  |
| | Hi, I am new to c# windows application. I have added a listview programatically to c# win form. I want to add a listview row (editable row) dynamically on click of Add button so that user can type new items and save it. Please see the code which adds a …  |
| | How to use dialog result in c# ? How it can be use with if and else statement ?  |
| | Hi I am currently learning C# with Visual C# 2010 express edition. i am having problem with compiling a whole bunch of files of a project(a project consisting 3 cs files) as f5/ctrl f5 seems faded. I can't add "add existing project" on solution explorer cause it shows empty folder … |
| | Hi I try to convert ppt to video:; i know that CreateVideo is part of presentation. but, when i try this i have this error: Inline Code Example Here Looks like createvideo is not part of presentation. Microsoft.Office.Interop.PowerPoint.Application pptApplication = new Microsoft.Office.Interop.PowerPoint.Application(); Microsoft.Office.Interop.PowerPoint.Slides slides; Microsoft.Office.Interop.PowerPoint._Slide slide; Microsoft.Office.Interop.PowerPoint.TextRange objText; // Create … |
 | RestSharp library needed |
| | [CODE]#include <stdlib.h> #include <stdio.h> #include<conio.h> void main() { int ch; clrscr(); printf("\n\n~~~~~~~~~~~~~~~~~SHUTDOWN MENU~~~~~~~~~~~~~~~~~~~\n"); printf("1.Shutdown\n2.Restart\n3.Logoff\n4.Hibernate\n5.exit"); printf("\nEnter choice : "); scanf("%d",&ch); switch(ch) { case 1:system("shutdown -s"); break; case 2:system("shutdown -r"); break; case 3:system("shutdown -l"); break; case 4:system("shutdown -h"); break; case 5:exit(1); break; default:printf("Invalid choice"); } getch(); }[/CODE]  |
| | So, I have created a website application using Visual Studio 2010, C#. I have to create a test plan document. I am not understanding the unit testing. I understand i have to perform a white box testing. White box testing will test the flow of input and output of the … |
| | Hello ! I've been building a simple designer which accepts source code in c and parses c keywords to display appropriate symbols. I've finished designing all the shapes. I've got a textbox to accept input. I would like to parse the entered c code. How would I parse a C … |
| | Hi there I wanna **This is a "test".** C code Thanks alot  |
| | I am getting an error saying function does not take 2 arugment. Dont know how to fix this. Please help. #include <iostream> #include <cmath> using namespace std; void set_sides(int,int,int&); int main() { int Area, Volume; cout << "Surface Area and Volume of a Cubic Prism. " << endl << "Please …  |
 | recently , iv started using both Visual Studio 2010 (to learn C#) and i came across eclipse WindowsBuilder ( and i'm loving it.. ). so i was wondering how do these two compare against each other ... strengths and weaknesses ? iv only begun using VS , but i do …  |
| | I made an object-oriented maze game. It compiles but I can't move the character around in the maze. Please help me out, thank you. Person.h file: #include <windows.h> #include <process.h> #pragma once class Person { private: int m_X; int m_Y; public: WORD Color; Person(); ~Person(); void DrawASCIICharacter(int x, int y, …  |
| | You have been hired by a school management to design a software program which will act as a Math Tutor for the students. The following are basic guidelines as to how the program should function. “Two unique random numbers in the range 0 to 99 are to be generated each … |
 | Any one know where i can find informtion how to draw wafer maps in C#? i have file with X & y cordinations and i want to draw wafer map. |
| | Hello, I'm trying to make my maze game object-oriented. The problem is my mazeArray. I'm a bit confused on how to use it correctly to draw out my maze. Map.h: #include <stdio.h> #include <stdlib.h> #include <windows.h> #include <process.h> #include <cstdlib> #include <ctime> using namespace std; #pragma once class Map { … |
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| | hello i want a simple code to convert image into an array (red green and blue) thank you |
| | Hi.. I am trying to create question paper generator application in C# windows application with sql server as back end. Now I need your help to select the questions from database. Ex: User Selection like: Chapter selection from listbox then select 1 mark – 5 question 2 mark -3 questions … |
| | Whenever I want to delete row my excel file in c#. I have get error. I tried much much codes on the net but I can not solve my problem. Please solve my problem... Regards,  |
| | -1 down vote favorite I have done this condition to control if the elements of the row of the slq table are equal with the elements of the row of mysql table after this if the condition is true I have to overwrite the elements of the mysql table. Please … |
| | Hello, how can i split binary data in sections using Binary or Stream Reader/Writer? 115522330000000000552266968966458788220000115522330000000000453266869966458788220000115522330000000000552266968966458898350000 Example is above There are 3 sections in bin file and each start with same template/header 11552233 Thanks in advance |
| | im pay $30 to some that can finsh this for me Project #1 and #2 Specifications You are required to design a calculator. This calculator reads commands from data files called CommandsProj1.dat and CommandsProj2.dat, which I will email to you. Your program should read the commands in sequential order, process …  |
| | Hello! I'm currently doing a registration form in asp.net with 3 layered development. I want to know what are the codes for search button. I want it to display results in the data grid view when i input the primary key. Thank you :)  |
 | Hi friend, I’m very new to C# and I need some important help from you. That is, I wanna store value inside of array or array list that are inserted form text boxes. Finally I need to get sum of that stored value. How I need to do this. Do … |
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| | For some reason my program is not working and dont know how to solve this problem. In line 15 the "users" is underline in red and will not run. Please help. #include <iostream> #include <cmath> #include <iomanip> #include <string> #include <fstream> #include <C:\Users\N.\Desktop\Popcorn\Popcorn\JJ.cpp> using namespace std; int main() { fstream … |
| | Please could you give an idea how to do this exercise. I have to create a function in c# that reads data form a table in sql server and write this data in 2 tables in mysql. The function has to control if the dates in sql server are already … |
| | I'm pretty new at making a windows application (ASP background). I have successfully developed a small WinForm application that does nothing fancy. It runs fine it debug mode and operates as expected. I build the solution and is produces the executable in my release folder bin\release. I can then run … |
| | Hi, I am writing a sudoku solver program that uses recursion to solve all the empty cells. However, I have no idea why my function did not do anything. I read in my puzzle as double char array and convert it to double int array. My output is : 900020750 … |
 | Hi! Below is a part of my code, and whenever I this part of code starts executing, an error ocurrs! I get this error: [click here to get a error screenshot](http://i.stack.imgur.com/loBcH.png) whenever I add the *ios:app* parameter after the *userScore.csv* part, except that my file isn't QueryLanguage.Lib.dll, but rather something … |
| | Hi, just wondering... is there a site offering some sort of c++ programming mentoring? Something like: make this programme... how would you do it? and then people writing code for it. Would that be a feature for DANIWEB? |
 | hi i have write this code for upload pdf to Sql DB : private void uploadPDFFiles() { string filetype; string filename; filename = uploadFilesLinkTextBox.Text.Substring(Convert.ToInt32(uploadFilesLinkTextBox.Text.LastIndexOf("\\")) + 1, uploadFilesLinkTextBox.Text.Length - (Convert.ToInt32(uploadFilesLinkTextBox.Text.LastIndexOf("\\")) + 1)); filetype = uploadFilesLinkTextBox.Text.Substring(Convert.ToInt32(uploadFilesLinkTextBox.Text.LastIndexOf(".")) + 1, uploadFilesLinkTextBox.Text.Length - (Convert.ToInt32(uploadFilesLinkTextBox.Text.LastIndexOf(".")) + 1)); MessageBox.Show(filename + " " + filetype); //Validate user upload … |
| | I am trying to do something like this: public Boolean CheckLogin(String accNumber, String pin) { String checkAccNumber; String checkPin; String line; String[] splitedLine; StreamReader sr = new StreamReader(FILE); while (line = sr.ReadLine()) { splitedLine = line.Split(' '); checkAccNumber = splitedLine[0]; checkPin = splitedLine[1]; if ((checkAccNumber == accNumber) && (checkPin == … |
 | hi guys, i have a piece of code i wrote in VB (login system) and it works great, but i want to have the same code in C# but i can't seem to get it to convert, does anyone know how to do this? many thnaks |
| | hi friends i have made 1 application in c#,,,,,,,,,,,,,,,it has lot of loop so when it are doing process in loop my window application form hang and dumb so i cant access any button of form ???????????????????????? how can i solve it ???????????????????????????????????? Thanks in Advance |
 | an we add a skin to C#.net software we develop?  |
| | I have this xml file <?xml version="1.0"?> <xml> <accounts> <user name="User123" cellphone="000000000123" email="n/a" balance="123.12" pin="123" accNumber="123"/> <user name="User456" cellphone="000000000456" email="445@email.com" balance="456.45" pin="456" accNumber="456"/> </accounts> </xml This file is part of an ATM's database, containing the user's details. I would like to change a spesific value. Say "User123" is login at … |
 | excuse me, can somebody help me to make a simple program that combine an array,function and pointer.. please... i'm already confuse about C++. please... thank you! |
| | TASK 1 Your first task is to create a Makefile for a project. A project has been provided to you in the compressed file CSCI124-Lab3.zip. In this file you will find numerous headers and source files. You can ignore the fact the program is implemented using classes. The program once … |
| | I need to develop a multi level marketing application in C# ,i am not able to calculate commission dynamically for all member's from database.mainly i want to calculate total child's or left and right child's for parent retrieved from database. i have used two loop kind of recursion for getting … |
 | #include<stdio.h> int i=5; main() { int i=6; { int i=7; printf("%d",i); } printf("%d",i); } Why does the above code doesnot give a variable redifinition error..Although the variable i is defined outside of block also??  |
 | Hello All, I intend to develope a console application in C# in which there should be 3 functionalities :- 1. Open Wordpad.exe and automatically type something. 2. Save the updated document. 3. Close the Wordpad with changes saved. Kindly guide me if anyone has some ideas. I have managed to … |
| | Our assignment was to write a tic-tac-toe program for my programming class. It is person vs. computer and the computer makes "random" moves, even if computer is going to lose they will choose a random place to put their x or o it is all correct, now what I have … |
| | Hello everyone, I was wondering if anyone could tell me how to connect and query sql databases in c#. Thanks in advance  |
| | I have compiled and linked my code written in C and C++ and calling certain Windows APIs to a Win32 .dll using MinGW in Code::Blocks runnings on Windows XP. My code has also been compiled to and linked to create a Win32 .exe, which works successfully whilst communicating serially from … |
| | Hello, I have a datagridview, where I can edit only 1 field, howerver, I cannot type "4,556" because I restricted it to only number, and if I type 0345, or "0,345" it will just save it as 345. `<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("AMOUNT") %>' BackColor = "#FF960C" MaxLength="4" onChange="intOnly(this);" onKeyUp="intOnly(this);" … |
 | Okey pros i have a small question.assume that below sinario where i have a Two tables called Organizatioin and Organization_Members (One organization can have many members 1 to Meny) **Organizatioin** Organization_ID - PK Organization_Name Tel **Organization_Members** Member_ID - PK Organization_ID - FK First_Name Last_Name Tel I recently developed a system … |
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