Hey everyone I have a comfort problem is Visual Studio 2017 (I use 2017 because of school requirement).
Always when I start a new C++ Project or C++ File I get the default code:
// ConsoleApplication4.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
int main()
{
std::cout << "Hello World!\n";
}
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu
// Tips for Getting Started:
// 1. Use the Solution Explorer window to add/manage files
// 2. Use the Team Explorer window to connect to source control
// 3. Use the Output window to see build output and other messages
// 4. Use the Error List window to view errors
// 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
// 6. In the future, to open this project again, go to File > Open > Project and select the .sln file
It's very annoying for me to delete it every time and I'll be happy to know how to remove the default code. I searched the Internet and Microsoft MSDN and I didn't find any solution. Thank you for your help, this website helps me a lot!
There are two methods to create a empty project.
1.1 Create a project.
1.2 Edit the project until it is ready to be exported as a template. For example, you might want to edit code files to indicate where parameter replacement should take place. See How to: Substitute parameters in a template.
1.3 On the Project menu, choose Export Template.
The Export Template Wizard opens.
1.4 On the Choose Template Type page, select Project Template. Select the project you want to export to a template, and then choose Next.
1.5 On the Select Template Options page, enter a name and optional description, icon, and preview image for your template. These items will appear in the dialog box where you create a new project. Choose Finish.
You could use Windows Desktop Wizard.
Then select Empty Project.
Related
Its my first program on Visual Studio on C#.
I did not write my own code and Im trying to open any template projects with simple console writes.
// ConsoleApplication1.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
int main()
{
std::cout << "Hello World!\n";
}
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu
// Tips for Getting Started:
// 1. Use the Solution Explorer window to add/manage files
// 2. Use the Team Explorer window to connect to source control
// 3. Use the Output window to see build output and other messages
// 4. Use the Error List window to view errors
// 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
// 6. In the future, to open this project again, go to File > Open > Project and select the .sln file
However Im receiving error that I do not know how to solve.
Errors:
Unable to build properly.
When I try to build, there are tons of errors
eg
cannot open source file ... (tons of this)
the global scope has no .... (tons of this)
And when I try to run, obviously it wont run. It will tell me
"Unable to start program. 'C:\repo....\Debug\ConsoleApplication1.exe' The system cannot find the file specified."
This is my very first program and Im unable to run it. I believe its probably due to file path of the project - unable to find the appropriate files. I have no idea which setting to tweak as well... Probably a very simple solution but I cant find it online. Thanks.
According to your example code, this is a C ++ project and not a C # project. If you want to create a C# project ,you need different code.
If you created a c++ project, and got this error. I sugges you could follow the following steps to resolve the issue:
1,You should build the project before running it.
The cause of this error is most likely because you haven't built your project from Build > Build Solution. The reason you're getting this error when you try to run your project is because Visual Studio can't find the executable file that should be produced when you build your project.
2,Check if the linker output file matches the path, name and extension of the target file.
Right Click Project Name > Properties -> Linker > General -> Output File > $(OutDir)$(TargetName)$(TargetExt)
I'm using Visual Studio 2019, and whenever I create a new C++ project it gives me a default file with the following code:
// Template Test.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
int main()
{
std::cout << "Hello World!\n";
}
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu
// Tips for Getting Started:
// 1. Use the Solution Explorer window to add/manage files
// 2. Use the Team Explorer window to connect to source control
// 3. Use the Output window to see build output and other messages
// 4. Use the Error List window to view errors
// 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
// 6. In the future, to open this project again, go to File > Open > Project and select the .sln file
This is so much unnecessary information and it takes a minute to change it to what I really want;
// Template Test.cpp : This file contains the 'main' function. Program execution begins and ends there.
#include <iostream>
using namespace std;
int main() {
cout << "Hello World!\n";
}
It doesn't take very much time, but I have to do it every time I create a new C++ console project in VS 19.
After doing a quick search on my computer I found a folder called 'Templates' at the following location:
C:\Users\yale\Documents\Visual Studio 2019\Templates
This file has subdirectories that would lead me to think it's the right place, but none of the folders have any template files as I can see.
How can I modify the template files for different projects in C++ with Visual Studio 2019?
There are two ways you can choose any of them.
Use the Export Template Wizard:
Visual Studio provides an Export Template Wizard that can be used to update an existing template:
Choose File > New > Project from the menu bar.
Select the template that you want to update and continue through the
steps to create the new project.
Modify the project in Visual Studio. For example, change the output
type or add a new file to the project.
On the Project menu, choose Export Template.
The Export Template Wizard opens.
Follow the prompts in the wizard to export the template as a .zip
file.
(Optional) Place the .zip file in the following directory:
%USERPROFILE%\Documents\Visual Studio
\Templates\ProjectTemplates to make it available for
selection. You'll need to perform this step if you did not select the
option Automatically import the template into Visual Studio in the
Export Template Wizard.
Delete the old template .zip file.
To manually update an existing template:
Locate the .zip file that contains the template. User project
templates are located at %USERPROFILE%\Documents\Visual Studio
\Templates\ProjectTemplates.
Extract the .zip file.
Modify or delete the current template files, or add new files to the
template.
Open, modify, and save the .vstemplate XML file to handle updated
behavior or new files.
Select the files in your template, and from the right-click or
context menu, and choose Send to > Compressed (zipped) folder. The
files that you selected are compressed into a .zip file.
Put the new .zip file in the same directory as the old .zip file.
Delete the extracted template files and the old template .zip file.
Also, you can visit the source page for more details.
i know a lot of people asked this question, but i can't find how to do it. Is there
a way to build only one source file in visual studio 2017? without new project, i'm learning c++, so i can't make huge thing now, just focus to code(now i'm learn data structure and algorithm),most of my exercise is about <200 code lines, so it great to compile new file without whole project, sometimes i need a few lines of code to test my algorithm,please help me, thanks all you guy, because v.s is very good ide so i want to stick with it.
If you just have one file and want to build it without waiting 1-2 minutes for the IDE to pop up,
Find the Developer Command Prompt in your list of applications - it is under the Visual Studio directory in the Application menu.
cd /d to your directory. cd will take you here if you are on the same drive as visual studio. If you are on a different drive, use cd /d.
Use your favourite editor (notepad, vim, geany, notepad++, nano, microemacs etc) to create the file.
cl sourcefile
Run the excutable.
Unlike what visual studio does, you executable will now be in the same directory as your source. Editors like geany have a build button (the brick icon). All you need to do is fill in how to build: in this case, the cl command.
If you want a one file project, just follow these steps.
Create New Project - File -> New -> Project
Fill in filename, select Win32 Console Application. Note the directory - if it is not where you want it, change it. Click OK
Application Wizard pops up, click Next
Application settings - select Empty project, click Finish
Open Solution Explorer. Right click Source Files. Menu pops up, select Add -> New Item
Add new item dialog pops up, fill in your filename.
If you don't know how to create a new project and a new solution, it will be good to learn those basic concepts and use them to write, test, and debug your code.
You can use one Visual Studio project to do all the learning.
Let's say you want to test "algorithm 1". Then,
Create a header file for it and a source file for it -- call them "test-algorithm-1.hpp" and "test-algorithm-1.cpp".
Add them to the project.
#include the header file in the main .cpp file of the project.
Call the function to test "algorithm 1" from main.
#include "test-algorithm-1.hpp"
int main()
{
test_algorithm_1();
}
When you are ready for testing "algorithm 2", repeat the above steps. The main .cpp file can now be.
#include "test-algorithm-1.hpp"
#include "test-algorithm-2.hpp"
int main()
{
test_algorithm_1();
test_algorithm_2();
}
If you want to avoid testing "algorithm 1" while testing "algorithm 2", simply comment out the corresponding line in main.
int main()
{
// test_algorithm_1();
test_algorithm_2();
}
On the source file you don't want to be included in the project, simply right click, select Properties. There you will find in General a field 'Excluded From Build'. Type true/yes there and the source file will be deactivated.
I keep attempting to make a new C++ Empty Project Console App but when I make the project the VS (2012) screen literally is empty. No place to write my code, how do I fix?
That is what a empty project is. If you want a file (place to write code) you have to right click on a folder and add a source file. I suggest calling it main.cpp. You must also have a main function inside of it.
int main()
{
return 1;
}
As a beginner I dont suggest you start empty projects.
You probably want to create a console application. That will give you a place to write your code.
Don't create an empty project.
Create "Win32 Console Application". It will create main file method into which you can insert your code
I wanted to write 'hello world' in eclipse c++, but it does not work
I go to Run configurations, what config options for c++ programs should i give?
I know I don't care about 'debug' - only 'release', but how to do that?
Here is what I did:
File->New->C++ Project
You will get a pop up window. Type the name of the project you want. Then, below it says executable and inside this folder, I have (by default I guess) Empty Project.
Then click Next and Finish.
Now the project appears in the left column of Eclipse. I right click it and select New->File and name it main.cpp
The main window of Eclipse opens the file main.cpp and I write inside:
#include <iostream>
int main() {
std::cout << "Hello Erjan\n" << std::endl;
return 0;
}
Then I click on Build, it's the hammer icon in the middle of the toolbar. The code compiles and we are ready to launch it!
So, click on Run icon (3 positions right of the Build icon) and you should see the output in the console.
The first step, create new project and try proper toolchains.
Second step, Project >> build project.
Third step, right click on new executive file and run or debug it.