4,928 Topics
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| | After publishing my project on local IIS it worked fine but on the web its keep poping the error [ArgumentException: Invalid value for key 'attachdbfilename'.] many forum i search said its connection string from my webconfig file but i went the extra mile by removing the whole connection string and …  |
| | hello guys, i am creating a simple quiz on c# in visual studio. I am stuck in changing the page(switchig to next question) when one question is answered. what should i do for that ? i tried by making a new form inside the previous one but its not a … |
 | I have a site that I can't seem to figure out. I'm extremely new to asp.net/vb etc...I do C# forms but nothing with web dev. Anyway, my problem is my page declaration shows up on a live website and none of the controls show up(buttons, etc). It works great in …  |
| | how to calculate the total lates, absence ot and workng hours of each employee, that depends on their time in and time out, and also their summarry need ur help guys ,i used database table that consists of time sheet and summary and c# datagridview, microsoft windows form using visual … |
| | I'll prelude this with I am a novice coder at best and this is mostly a hobby that I would like to do professionally one day, but that day may be 10+ years from now. So for now I tinker and learn here and there. Part of the reason I … |
| | Hey Guys, I Need your help please Now instagram updated, and the login page which is : htp://instagram.com/accounts/login have JS and the vb.net Webbrowser doesn't run JS, which means that the page never loads. So I Need to login to instagram and I don't know how. If anyone can help … |
| | Hi I am new in WCF and i am working on a desktop application in which i want to get data from my database on webserver where my domain is hosted. To connect to my database i must whitelist my ip, i want to get data from anywhere with any … |
| | Hello all, I am relatively new to programming in general - the last formal object oriented programming class I took was my freshman year of college (my jargon may not be accurate). So please, bear with me. If this question should be asked in a different area (such as the …  |
 | Hello all, I am very very new to ASP.NET - just started looking into it a few days ago - and I got a book out to get the basics of APS.NET, Visual studio (which I haven't installed as yet) and C# (the book is ASP.NET 3.5 a beginners guide … |
| | Hi. I'm trying to use brace-initialization notation: int number{}; But I get the following error: "expected an expression". Shouldn't c++11 allow this kind of initialization? int number2(4) works just fine. Thank you. |
 | i am trying to write input() function into file..... please help.... i am using visual studio 2013 // N Copy.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include "iostream" #include "fstream" using namespace std; int _tmain(int argc, _TCHAR* argv[]) { fstream file; file.open("NCopy.txt"); file << …  |
 | Hi can any one tell me please does visual studio 2012 support any features of c++11? Or only in 2013 version?  |
| | I am making a erp using WPF-C# and i have a confustion on how can i connect my app to sql server after compiling. I am asking this because my app connects to DB when i compile it with Visual Studio and SQL server is already installed on my pc, …  |
| | Greetings everybody, I have been developing a C++ project in VS2010. When I was writing data into a file, everything was ok. I modified the program to write data into a new array instead of a file. I had an error of stackoverflow. I checked the datatypes, array lengths etc. … |
| | Develop class Polynomial. The internal representation of a Polynomial is an array of terms. Each term contains a coefficient and an exponent. The term 2x 4 has the coefficient 2 and the exponent 4. Develop a complete class containing proper constructor and destructor functions as well as set and get …  |
| | Hello I am using the following try | catch to locate an error: Try Using conn As OleDbConnection = New OleDbConnection(System.Configuration.ConfigurationManager.ConnectionStrings("students").ConnectionString) Dim Sql As String = "INSERT INTO university (username,[password], strEmail) VALUES (@username,@password, @strEmail)" Dim cmd As New OleDbCommand(Sql, conn) conn.Open() cmd.Parameters.AddWithValue("@username", username.Text) cmd.Parameters.AddWithValue("@password", password.Text) cmd.Parameters.AddWithValue("@strEmail", strEmail.Text) cmd.ExecuteNonQuery() conn.Close() End … |
| | I've downloaded Visual Studio Express 2013 ISO. I have 7-zip tool and I've extracted the ISO's content on my hard drive. But I can't find any setup/autorun file. Does anybody know what file should I launch? Thanks beforehand. |
| | Hello, I have created a crystal report in VS2012. it is working properly on local but when i host site on live server then it gives below error. Could not load file or assembly 'CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' or one of its dependencies. The system cannot find the file specified. … |
| | Hi! These are the basic things I know about iDB2Commands to be used in Visual Studio 2010. Could you please help me how could I extract data from DB2? I know `INSERT`, `DELETE` and Record Count. But `SELECT` or Extract Data and `UPDATE` I don't know. Imports IBM.Data.DB2 Imports IBM.Data.DB2.iSeries … |
| | class Animal { string _name; string _type; string _sound; // private constructor prevents construction of base class Animal(){}; protected: // protected constructor for use by derived classes Animal(const string & n, const string & t, const string & s) : _name(n), _type(t), _sound(s) {} public: void speak() const; const string … |
| | i'm using windows 7 64 bit machine , i have been using 'mingw' compiler for a lot of time and honestly i don't like it i want to try microsoft now since its a big company and all but i don't understand what should i download there are many versions …  |
 | i have a windows phone project and i am trying to post data to website and get the data i have working windows form project code but when i try to use that code on wp8 i get error says `Error 2 'System.Net.HttpWebRequest' does not contain a definition for 'GetResponse' … |
| | #include<utility> #include<tuple> #include "stdafx.h" #include<string> using namespace std; int _tmain(int argc, _TCHAR* argv[]) { pair<int, string>p(42, "forty-two"); cout << p.first << " " << p.second << endl; p = make_pair<int,string>(112,"one-one-two") ; cout << p.first << " " << p.second << endl; return 0; } // Can some one help to … |
| | #include "stdafx.h" #include<vector> #include<iostream> using namespace std; int main( int argc, char ** argv ) { // from initializer list (C++11) cout << "vector from initializer list (C++11): " << endl; vector<int> vi1 = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; cout << "size: " … |
| | Hello Everyone ! I have build a c file but it use GNU library, I can not build it to exe file. It error because I don't know use MinGW to build. [Download file](https://sites.google.com/site/datazus09/crunch-3.6.zip). I have install MinGW but I don't know how to run it in my visual studio … |
| | I'm a little bit stuck at this moment. As of now, this is the code that I have: private void btnChangeImage_Click(object sender, EventArgs e) { using (OpenFileDialog openFileDialogForImgUser = new OpenFileDialog()) { string location = null; string fileName = null; openFileDialogForImgUser.Filter = "Image Files (*.jpg, *.png, *.gif, *.bmp)|*.jpg; *.png; *.gif; … |
 | I am doing a little home project to learn more about collections and FileIO. I have made a little racing app where the user enters the racers details all of which are strings, and these details are inserted into a List<T> list and then once the user clicks the 'save' …  |
| | I have been learning about the collections namespace in C# so have been doing some little self-made projects to learn. I have made a car race app where you enter in the name, car and place of the racer this is then stored in an array list. I can extract … |
| | I am a beginner, and want to know how can run the code in notepad with visual studio. I tried with a simple code by --<<All Program -->microsoft Visual --> visual Studio tools --> visual Studio command prompmt. The error is: ''fatal error C1083: cannot open source file: filename.cpp: No … |
 | Hi i tried to test some new features of C++ 11 but how come Visual Studio doesn't support `constexpr`? i tried this simple function but it won't compile constexpr int multiply(int x, int y) { return x * y; } |
 | i have just installed visual studio 10. Im not familiar with it. I want to connect MDB file to it. I have googled that but could not find appropriate code. So would anyone help me finding the equivalent Visual Studio 10 code to the VB6 code i am pastng below. … |
 | Can abyone tell me what type of variable is a standard Form1? It's just a curiosity and not a real part of a project. here is the standard code visual studio starts with in my version 2010 when creating a new forms application with a couple of lines added/amended.. namespace … |
| | hi, im trying to insert data using Checklist and it is only inserting one even if i selected all che checkboxes, please help.hr is my Code protected void Button1_Click(object sender, EventArgs e) { //C:\Documents and Settings\PraiseM\My Documents\Visual Studio 2008\Projects\MiniProjectAcc\MiniProjectAcc\Employee.accdb OleDbConnection conn = new OleDbConnection(); conn.ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Documents and Settings\PraiseM\My … |
| | Following a tutorial [here](http://www.joecolantonio.com/2012/07/31/getting-started-using-selenium-2-0-webdriver-for-ie-in-visual-studio-c/). Code is as follows... using System; using System.Collections.Generic; using System.Linq; using System.Text; using OpenQA.Selenium; using OpenQA.Selenium.IE; using OpenQA.Selenium.Support.UI; namespace mySelenium { class Program { static void Main(string[] args) { IWebDriver driver = new InternetExplorerDriver(@"C:\Downloads\selenium"); driver.Navigate().GoToUrl("https://www.google.co.uk/"); } } } When I run the code all seems to … |
| | Hi, I have been assigned to a system integration project. However, I do not understand part of the integration implementation arhitecture. For example, I have a passport scanner connected to a Windows Client application constructed in C++. The client application would going to pass the passport picture, name, address etc, … |
| | Hello. I recently begun using vb.net. I am creating a form application using Visual Studio Express VB 2008 and SQL server 2008. I have two forms. When the program start is not showing me any form. What is to be done that I could use two forms as one program. … |
 | Hello How can i maka a ppt viewer within a form application in c sharp? what is the control that will contain the presentation? i tried webrowser control but i gave up.  |
| | Hi all.... I'm using visual studio 2005 with vb.net. I've got a radio button and if you check it it loads data from my database into my lisbox. that works fine. but i want to use it as a little search function so i have a textbox and if i …  |
| | Hello everyone. I recently started using C++ and blah blah blah you know the rest. Using my extremely limited knowledge, I attempted to make a basic 4 function calculator CUI in C++. The code I wrote is as follows. [CODE]#include <iostream> #include <string> #include <sstream> using namespace std; char operator … |
| | Hi, I want to use the microsoft office theme (rubban for example,the word button's form) in my C# wpf application,is it possible? I work with visual studio 2010 thanks for help |
 | Could you tell me how I can use the .docx file with Visual Studio 2013 but only with C++ code, and in my application **without** using **MS Word** or another wordprocess. Thanks. I wanna change formatting(bold italy, centre..) and text in .docx-files. |
| | Hi guys and sorry if this is the wrong forum. I am messing around with visual studio and trying to make a picturebox move around on a form when a user clicks a directional button on the form. I am able to move the picturebox any direction I want by … |
| | I have a home project that I am working on that manipulates the network cards state ie on or off. I have already completed this usinng WFA, it runs with batch scripts that takes the adapters name and sets its state. However doing it through batch scripts, If I wanted …  |
| | First off, I'm sorry if this is gonna be some noobish question. I need advice for managing my multiple windows application forms. I'm programming C#, aided by Visual Studio 2013. Class Program.cs This contains the main method, where everything begins, and everything ends. static class Program { /// <summary> /// … |
 | i am making a software through visual studio in c# and i am facing a problem that when i enter wrong password according to my code it shows a message box of invalid password or username but after this it opens the next form .....plz give me help  |
| | helo friends. i need to deal with more than 10 excel sheets.. so i want to make an desktop application in Visual Studio(c#), which performs as followings..: 1) first user can choose on which file he wants to work on. 2) then retrieving column wise data, and performing many mathematical … |
| | There is no **"Microsoft Outlook 14.0 Object Library"** in my **visual studio 2008 reference COM** List how can i update it. Thanks |
| | This is my first time working with C++ and I have put together this program and came up with two errors and I am unsure what it is wanting me to do. The errors I got are: 1>c:\users\owner\documents\visual studio 2010\projects\week5\week5\passing_by_value.cpp(30): error C2064: term does not evaluate to a function taking …  |
 | I want to add one of the column in a database table as components in a combobox. How to do it? I am using visual studio 2012 and c#. Help me please. Thank you in advance. |
| | Hello everyone I have a windows form application in Visual Studio 2012, with a datagridview. I need to save new data on this datagridview to a SQL database. Could anyone help me with the code or a procedure. The database name is PRISOON, and the table records to be added …  |
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