Create a new class. From the Project menu, click Add Class. In the Add New Item dialog box, for Class name type BaseballTeam, and then click Open. Note In Visual C# 2005, Open is changed to Add. Examine the code for the new class in the Code View window. Define fields and constructors. From the View menu, click Class View. In the Class View window, expand the ClassesAndObjects project, and then expand the ClassesAndObjects namespace. May 20, 2017  C Classes and Objects Class: A class in C is the building block, that leads to Object-Oriented programming. It is a user-defined data type, which holds its own data members and member functions, which can be accessed and used by creating an instance of that class.

  1. C Dev How To Add Class Code
  2. C Dev How To Add Class To Download

To add a class in a Visual Studio C++ project, in Solution Explorer, right-click the project, choose Add, and then choose Class. This opens the Add Class dialog box.


When you add a class, you must specify a name that is different from classes that already exist in MFC or ATL. If you specify a name that already exists in either library, the IDE shows an error message.

If your project naming convention requires you to use an existing name, then you can just change the case of one or more letters in the name because C++ is case-sensitive. For example, although you cannot name a class CDocument, you can name it cdocument.

In this section

What kind of class do you want to add?

In the Add Class dialog box, when you expand the Visual C++ node in the left pane several groupings of installed templates are displayed. The groups include CLR, ATL, MFC, and C++. Cornershop brimful of asha norman cook remix download. When you select a group, a list of the available templates in that group is displayed in the middle pane. Each template contains the files and source code that are required for a class.

To generate a new class, select a template in the middle pane, type a name for the class in the Name box, and select Add. This opens the Add Class Wizard so that you can specify options for the class.

  • For more information about how to create MFC classes, see MFC class.

  • For more information about how to create ATL classes, see ATL simple object.


The template Add ATL Support to MFC does not create a class, but instead configures the project to use ATL. For more information, see ATL support in an MFC project.

To make a C++ class that does not use MFC, ATL, or CLR, use the C++ Class template in the C++ group of installed templates. For more information, see Add a generic C++ class.

Two kinds of form-based C++ classes are available. The first one, CFormView class, creates an MFC class. The second one creates a CLR Windows Forms class.

Add Class dialog box

The Add Class dialog box contains templates that allow you to:

C++ Dev How To Add Class
  • Open a corresponding code wizard, if one is available. For more information, see Add functionality with code wizards.

    - or -

  • Automatically create your new class by adding the appropriate files and source code to your project.

You can access the Add Class dialog box from the Project menu, Solution Explorer, or Class View.


C Dev How To Add Class Code

When you attempt to add a class that is not suited to your current project, you will receive an error message. Select OK to return to the Add Class dialog box.

C Dev How To Add Class To Download

Add Class templates

There are four categories of Add Class templates: .NET, ATL, MFC, and Generic. When you select a template in the Templates pane, text describing your selection will appear under the Categories and Templates panes.


ASP.NET Web ServiceNot available
Component Class (.NET)Not available
Installer Class (.NET)Not available
User Control (.NET)Not available
Windows Form (.NET)Not available


Add ATL Support to MFCNot available
ATL ControlATL control wizard
ATL DialogATL dialog wizard
ATL Simple ObjectATL simple object wizard
WMI Event ProviderWMI event provider wizard
WMI Instance ProviderWMI instance provider wizard


MFC ClassMFC add class wizard

Generic classes

Generic C++ ClassGeneric C++ class wizard