mfc application wizard multiple top level documents

select 'New'-'Project' in the 'File' menu of VS, and select VC++-'MFC. Below we will introduce the differences between these types of applications. Set any other project options you want on the other pages of the wizard.Ĭlick Finish to generate the skeleton application.VC++ application development in VS, the most commonly used is MFC application, it is divided into conventional applications, ActiveX controls and DLL programs, then conventional applications are divided into Dialog dialog box program, SDI single document, There are several types of MDI multiple documents and multiple top-level documents. Note that the wizard provides no printing support for a forms-based application.

To create a forms-based application, you must select CFormView as the base class for the application's view. If you chose a SDI, MDI, or multiple top-level document interface application, by default, CView is set as the base class for your application's view in the Generated Classes page of the wizard. Select Single document, Multiple documents, or Multiple top-level documents. In the MFC Application Wizard Application Type page, select the Document/view architecture support check box. To begin creating a forms-based MFC executableįollow the directions in Creating an MFC Application for a forms-based MFC application. At this point, you are ready to design your first form. Once you finish with the wizard, your project opens, and if you selected CFormView (or a class that inherits from CFormView) as your base class or if you created a dialog-based application, Visual C++ opens the dialog editor. A form is any window derived from CFormView or from any class that inherits from CFormView.Įven if you use a base class such as CView, you can later make your applications forms-based by adding an MFC class derived from CFormView. If your application has database support, then you can also select any class that derives from CFormView. The base class for form-based applications is CFormView. A dialog-based application does not use the document/view architecture, so you must manage the creation and access methods for your own additional forms. SDI, MDI, and multiple top-level document applications are all forms based and use the document/view architecture.Īny dialog-based application, by definition, is forms based. You can close subsequent instances of documents individually, but if you select the Exit option from the File menu of the initial instance, the application closes all instances. You can open multiple instances of the document, each with its own frame, menu, and task bar icon. If you create an application with multiple top-level document support, the desktop is the implicit parent for the document and the document's frame is not restricted to the client area of the application. If you create a multiple document interface (MDI), forms-based application, the application will be able to support multiple instances of the same form. It is possible to run different forms at the same time from an SDI forms-based application by selecting a new form from the New option in the File menu. A dialog-based application, which does not give users access to a New option in the File menu, is also considered a forms-based application.Ī single document interface (SDI), forms-based application allows only one instance of a particular form to run at a time. Commonly, a forms-based application lets the user access forms by click New from the File menu. You may want to develop an application in which the user selects from a selection of forms.

A form is a dialog box with controls that let a user access and possibly change data.

Mfc application wizard multiple top level documents