[microsoft:visual-studio] Forum Topics

i'm having problems with this code. it's supposed to be a simple loan calculator i had to fix, but i can't get it to work. my freinds told me it wasn't possable to complete using 'catch', 'try' and 'throw' (not using throw), so i attempted to fix it with that. …

I am trying to display a report, but can't figure out how in vb.net and visual studio 2010...anyone care to help?

Hey everyone, Today i was just studying C++ and i needed to do a simple program with a "GradeBook.h" file, a "GradeBook.cpp" and a "main.cpp".Just to test how class works . I had already wrote all source code for this files, but when it cames to compile nothing appears, i …

Hi. So I'm new to Visual Studio, and created a project with lots of windows. The problem is I want the program to be seamless, i.e. when you progress through a dialogue that goes to another windows form, I want it to remain in the same location and seem like …

I use: Visual studio 8.0 MySql database Two table's: table :Groups, two fields : groupnb,groupdef table Article,three fields : articlenb,group,articledef I want to show with the DataGridViewComboBoxColumn two fields from [COLOR="Red"]groups[/COLOR] table . But i want only link field "articlenb" to column, but a want o show filed "Articlenb" and …

hey guys...!! i really want ur help in this program..!! its a Hospital management system program..!! it take input from the use..it can save input in a file..display all input on to screen, but i cant find a way to delete a record/patient details from the file PLZ help me..!! …

Hello, During development of one of my projects i have a tool strip bar when the user clicks a button the tool strip button = a URL of a website. but if the URL is a Google search page the text would be very long and you would only be …

Hi all I've just downloaded the Visual C++ express 2010 from the microsoft website. but when i try to compile and run the program, it says: "Unable to start program 'C:\Documents and settings\Indrajeet Roy\My documents\Visual Studio 2010\Projects\First Prog.c\First prog.c.exe'. The system cannot find the file specified." What do I do …

Hi guys, microsoft installed many things on my computer and most of them I don't know what they are. It make me feel so sick. I want to know what are they ( if anyone know ) and are they must be installed. Many thanks. Here is a list of …

I use Visual studio 2008 I use MYSQL 5.1 I want only to backup database Test to to a specific directory. I use the [COLOR="Green"]application settings [/COLOR]to determine which directory(see attachment). [COLOR="Green"]Green[/COLOR] shaded code works perfect. [COLOR="Red"]Red [/COLOR]shaded code works not!! This is with My.settings. I can not see the …

So I need to be able to close a window when I open another window... Here is my code: [CODE]private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) { Form2 ^form2 = gcnew Form2(); form2->Show(); Form1->Close(); }[/CODE] All this does is close both windows... If you guys could help out a noob to …

Hi guys, I have a little question. When I make a dialog in Visual C++ 2010, with the Dialog Editor, you can Drag and Drop buttons, Edits etc. I can also test my dialog. The buttons and edits look very nice, the Windows 7 style. However, when I compile my …

hey, i'm writing a piece of code and i got an error that i really don't understand. The code is below, but i had to post it all because i can't even understand the error, so i posted it all. The Error: [QUOTE]1>main.obj : error LNK2019: unresolved external symbol "int …

Hi, I'm using the Windows Phone 7 emulator in Visual Studio 2010 and I need to get the source code of a webpage. I open the emulator and put in the web address and hit OK. Nothing happens. I hit OK again after a few seconds and voila my text …

Hi there, I want to use a PictureBox in my project. The PictureBox does not appear in the default toolbox settings, so I tried to add it myself. I opened tools->choose toolbox items->.NET Framework Components and I chose the PictureBox along with other controls that are selected by default, but …

can someone tell me how can i list all the .txt files of a directory or folder by a c++ program. please tell . i have tried void f_ListFile() { system("cls"); system("DIR /b D:\\*.txt"); getch(); } it is working for this but when it is something like this below void …

Hi I am new to the programming world . I took a certification course for my MCTS .net I passed one of two certs for MS. But even though i undersatnd syntax i don't get coding in its entirity. I don't want to see that my time and money went …

in the program i am creating a file with specific path.. file name is to be entered by user and then we have to create a file but the code is giving the error written after the code. void f_Createfile() { string dirpath; // stores final name for file with …

I have created my program there in vb.net(visual studio 2008). I have used crystal report to show reports. However after creating setup file by advance installer I have tried to install it there in my client`s pc. Everything is working but crystal reports are not working. When I am trying …

Hi, I got a problem where i rebuild solution on my PC. The problem is it only appears the previous build. Though I changed many things in the code, I clean it, then rebuild it, it still show the previous solution. Why?

Hi there! I am using Visual Studios Express 2008, and I created a Windows Forms / DirectX / System.IO application. Whenever I publish it, my users have to download the .NET Framework and DirectX. Is there any way I can take those DLLs and include them in my project? Help!

Hi, All. I created several basic programs on Visual C# Express and now I'd like to get into the Web Developing / ASP.NET side of Visual Studio. I downloaded Visual Web Developer and all my previous C# programs are now accessible and editable with Visual Web Developer. So, my question …

Hi, can some kind soul advise me on my coding cos it does not seem to work. [CODE] private void DisplayText(object sender, EventArgs e) { textBox1[COLOR="red"].Display[/COLOR](); if ([COLOR="red"]10<x && x<294[/COLOR]) [COLOR="red"]&&[/COLOR] [COLOR="red"](-5<y && y<13[/COLOR]) && (-12<z && z< 228)) textBox1.display("It has moved inwards"); else if (-53<x<-265 && -11<y<37 && -57<z<218) …

Hi I'm doing an assignment on Rational Number calculations. I'm getting some compiling errors which I don't know how to fix. Here is the error message and the code is beneath the error message. I would really appreciate if someone could read over this and see if you know whats …

Hello, I'm completely newbie, I used pairs from <utylity>, but now I'm in need of something like "thirds", so I decided to create a template. I started with: [CODE]template <class T1, class T2, class T3> struct thirds { typedef T1 first_type; typedef T2 second_type; typedef T3 third_type; T1 first; T2 …

I'm getting a few error codes on this part of my lab. I showed it to another colleague and he said that it should work as written. Maybe one of you can see the error that I'm missing. I'd love to be done with it and get it turned in. …

'A way to connect to SQL with VB.Net using Classes 'This must be a class on its own Imports System Imports System.IO Imports System.Data Imports System.Data.SqlClient Imports System.Web Public Class frmConn Public Shared Function ConnSQL() As SqlConnection Dim connectionString As String Dim cnn As SqlConnection connectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\App_Data\test_db.mdf;Integrated Security=True;Connect …

sir i am having a Visual Studio 2008 but it not install with crystal report when i open add new item-> its didnot contain Crystal Report how can i add crystal report and make crystal reports in visual studio 2008 how i install crystal report with visual studio 2008 only …

Hello, I'm just learning C++ and I'm getting an error with a program that is driving me nuts, and I'm not exactly sure how to resolve it. Can anyone help me? [QUOTE] AreaCalculator.obj : error LNK2019: unresolved external symbol "double __cdecl AreaOfTriangle(double,double)" (?AreaOfTriangle@@YANNN@Z) referenced in function _main \\.psf\Home\Documents\Visual Studio 2008\Projects\AreaCalculator\Debug\AreaCalculator.exe …

Hello) Please tell me-how to set up automatic numbering of lines in Visual C# Express Edition (or maybe this feature is not there?) Thank you in advance)

I have a windows form application(done on VISUAL STUDIO 2008 ). It is about making a better GUI and i make use of a flowlayout panel and buttons. I have a problem on the buttons after copying and pasting it. after double clicking the buttons , it'll lead to another …

Good evening guys.... i'm newbie in here and in c++... while i in the middle of pratice in making program... i try to make a stack that can check whether the string that user input is palindrome or not. i'm using visual studio 2010 and get autos error this is …

I have a program that works on Windows XP but when I try to run it on Windows 7 I get this error. Debug Assertion Failed! File: c:\program files\microsoft visual studio .net 2003\vc7\atlmfc\include\atlcomcli.h Line: 148 Expression: p!=0 I've googled for hours.

Using Visual Studio 2008...My assignment is to use the file SalesData.txt to load an array of structs, and use the array of structs to show to the screen a control-break report which breaks with each change in salesperson and shows each salesperson's total sales. I have not finished but I …

Hello guys! I am new to web development in general and C# particularly. Recently I have been given a project to create a simple web application, using C# and .NET. The application is divided into three parts: Data Access Layer with an XML file attached to it, the Business Layer …

Hey guys, Does anyone have a simple program which can be compiled on visual studio 2010 for windows that opens a socket to a given webpage and allows you to read the html just as you would with a local file? I don't want a html parser, I just wish …

hi, my name is saad. i will start working at my graduation project. we should do a windows mobile application. the project is a mobile application interacting with a web-site to help people avoid traffic jam. description:- we should develop a mobile application which will work on (HTC) windows mobile, …

I would like to do a coding to delete the txt.file that i had created before using visual studio..can anyone teach me the coding?thank you.

Hi.i am facing the problem that is when i open my file in datagridview.it didnt have extra column let me edit(add,change) the data.Besides that, when i want to save it into textbox.it will appear like it added 1 more empty column between each column..why it will save like that?please help …

I am planning to create a webpage to collect simple information. Name, email, phone number, college name and also their markes in each subject Exam subject1 subject2 subject3 subject4 Result test1 85 77 90 90 pass test2 89 89 74 74 pass test3 88 91 98 98 pass Name: College …

Hello! I am learning how to program on my own in visual basic. I have made a program where the user selects a batch file from a datagridview that is populated with information from the hard drive. I have been able to get the selected item to show up as …

2 week in programming I am learning to program in C++. I started off with 26 error, and now I am down to 1. I just dont understand what it is asking for in the errors. Can somebody help me out? I have tried to look on the internet but …

myint.h [CODE]#include <iostream> // so that we can overload << and >> using namespace std; class MyInt { // these overload starters are declared as friend functions friend MyInt operator+(const MyInt& f1, const MyInt& f2); //friend MyInt operator*(const MyInt& f1, const MyInt& f2); /*friend MyInt operator++(MyInt& f1, int); // postfix …

hi.i m new in the visual studio basic 2010..can i noe how to import txt file to datagridview? the txt file like below: name>date>id jay,2010,a111* cheryl,2011,a222* i had successfully import the data to the datagridview. but i cant import for the attribute.. the attribute and data will always change if …

Hi, I'm going nuts. I don't know why Microsoft always changes their user interfaces in non-intuitive ways; e.g., hiding the most important options you want to use. I'm building in C# and on the build menu it doesn't have a run option. Why the f*k not? I know it is, …

I'm new to Visual Studio 2010 and whenever I create a new project I can't actually create new files or add files to the project. The only option under the Project menu is "Rescan Solution". There is no "Add New Item..." or "Add Existing Item..." option. Why is this? Is …

I am using Visual studio 2005 and Access 2007. I get the following error "System.InvalidOperationExceptin: The ITransactionLocal interface is not supported by the 'Microsoft.ACE.OLedb.12.0' provider." Is this because transactions are not supported by access? Here is my code. [CODE] using (TransactionScope TransacScope = new TransactionScope()) { //insert and update operations …

Implement a class SortedList as defined by the following skeleton: [CODE] #define MAX_ITEMS 10 typedef float ItemType; class SortedList { private: int length; ItemType values[MAX_ITEMS]; int currentPos; public: SortedList( ); // default constructor: lenght=0, currentPos=-1 void MakeEmpty; // let length=0 void InsertItem(ItemType x); // insert x into the list void …

Okay.. Currently i already had this code for my registration form [CODE] 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.Data.Sql; using System.Data.SqlClient; namespace Thesis { public partial class Registration : Form { Form formParent = null; public Registration(Form par) { …

Hi everyone, can anyone tell me what is an alternate of graphics.h in visual studio/visualc++. Graphics.h is not working on my turbo c complier.plz tell me..