Freetutes.com has Visual Basic Tutorials explained with examples and source. If you are new to programming or to visual basic this.Programming With Visual C++ 2. All program development and execution in this book is performed from within the IDE. When you start Visual C++ 2. The Solution Explorer window enables you to navigate through your program files and display their contents in the Editor window, and to add new files to your program. The Solution Explorer window has an additional tab (only three are shown in Figure 1- 3) that displays the Resource View for your application, and you can select which tabs are to be displayed from the View menu. The Editor window is where you enter and modify source code and other components of your application. The Output window displays the output from build operations in which a project is compiled and linked. You can choose to display other windows by selecting from the View menu. Note that a window can generally be undocked from its position in the Visual C++ application window. Just right- click the title bar of the window you want to undock and select Float from the pop- up menu. In general, I will show windows in their undocked state in the book. You can restore a window to its docked state by right- clicking its title bar and selecting Dock from the pop- up. Toolbar Options. You can choose which toolbars are displayed in your Visual C++ window by right- clicking in the toolbar area. The range of toolbars in the list depends on which edition of Visual C++ 2. Visual Basic.NET Programming Introduction to Visual Basic.NET VB.NET Programming Environment (Review). Drop some controls to implement the GUI. A Complete Tutorial for Beginners. This is a PDF version of an on-line book that is available at. 6 Introduction to GUI Programming 229 6.1 The Basic GUI Application. A pop- up menu with a list of toolbars (Figure 1- 4) appears, and the toolbars currently displayed have checkmarks alongside them. This is where you decide which toolbars are visible at any one time. You can make your set of toolbars the same as those shown in Figure 1- 3 by making sure the Build, Class Designer, Debug, Standard, and View Designer menu items are checked. Clicking a toolbar in the list checks it if it is unchecked, and results in its being displayed; clicking a toolbar that is checked unchecks it and hides the toolbar. You don. Some toolbars appear automatically when required, so you. As you develop your applications, from time to time you might think it would be more convenient to have access to toolbars that aren. You can change the set of visible toolbars whenever it suits you by right- clicking in the toolbar area and choosing from the context menu. Figure 1- 4. Note. As in many other Windows applications, the toolbars that make up Visual C++ 2. Just let the mouse pointer linger over a toolbar button for a second or two, and a white label will display the function of that button. Microsoft Visual Basic, Microsoft Visual Basic 6 Common Controls. Learn Visual Basic 6, Microsoft Visual Basic. Dockable Toolbars. A dockable toolbar is one that you can move around to position it at a convenient place in the window. You can arrange for any of the toolbars to be docked at any of the four sides of the application window. If you right- click in the toolbar area and select Customize from the pop- up, the Customize dialog will be displayed. You can choose where a particular toolbar is docked by selecting it and clicking the Modify Selection button. You can then choose from the drop- down list to dock the toolbar where you want. Press Ctrl+Alt+F1 to access the product documentation. The Help menu also provides various routes into the documentation, as well as access to program samples and technical support. Projects and Solutions. A project is a container for all the things that make up a program of some kind . All the files for a project are stored in the project folder; detailed information about the project is stored in an XML file with the extension . The project folder also contains other folders that are used to store the output from compiling and linking your project. The idea of a solution is expressed by its name, in that it is a mechanism for bringing together all the programs and other resources that represent a solution to a particular data- processing problem. For example, a distributed order- entry system for a business operation might be composed of several different programs that could each be developed as a project within a single solution; therefore, a solution is a folder in which all the information relating to one or more projects is stored, and one or more project folders are subfolders of the solution folder. Information about the projects in a solution is stored in two files with the extensions . When you create a project a new solution is created automatically unless you elect to add the project to an existing solution. When you create a project along with a solution, you can add further projects to the same solution. You can add any kind of project to an existing solution, but you will usually add only a project related in some way to the existing project, or projects, in the solution. Generally, unless you have a good reason to do otherwise, each of your projects should have its own solution. Each example you create with this book will be a single project within its own solution. Defining a Project. The first step in writing a Visual C++ 2. File . As well as containing files that define all the code and any other data that makes up your program, the project XML file in the project folder also records the Visual C++ 2. This also identifies an application wizard that creates the initial contents for the project. The right pane displays a list of templates available for the project type you have selected in the left pane. The template you select is used by the application wizard in creating the files that make up the project. In the next dialog box you have an opportunity to customize the files that are created when you click the OK button in this dialog box. For most of the type/template options, a basic set of program source modules is created automatically. You can now enter a suitable name for your project by typing into the . Visual C++ 2. 01. The name of the solution folder appears in the bottom edit box and, by default, the solution folder has the same name as the project. You can change this if you want. The dialog box also enables you to modify the location for the solution that contains your project . If you simply enter a name for your project, the solution folder is automatically set to a folder with that name, with the path shown in the . By default the solution folder is created for you, if it doesn. If you want to specify a different path for the solution folder, just enter it in the . Alternatively, you can use the Browse button to select another path for your solution. Clicking OK displays the Win. Application Wizard dialog box shown in Figure 1- 7. Figure 1- 7. This dialog box explains the settings currently in effect. If you click the Finish button the wizard creates all the project files based on the settings in this box. In this case, you can click Application Settings on the left to display the Application Settings page of the wizard, shown in Figure 1- 8. Figure 1- 8. The Application Settings page enables you to choose options that you want to apply to the project. Here, you can leave things as they are and click Finish. The application wizard then creates the project with all the default files. The project folder will have the name that you supplied as the project name and will hold all the files making up the project definition. If you use Windows Explorer to inspect the contents of the solution folder, you. Intellisense is the facility that provides auto- completion and prompts you for code in the Editor window as you enter it. A file with the extension . This file exists only while the project is open. If you use Windows Explorer to look in the project folder, you will see that there are eight files initially, including a file with the name Read. Me. txt that contains a summary of the contents of the files that have been created for the project. The project you have created will automatically open in Visual C++ 2. Solution Explorer pane, as in Figure 1- 9. Figure 1- 9. The Solution Explorer pane presents a view of all the projects in the current solution and the files they contain . You can display the contents of any file as an additional tab in the Editor pane just by double- clicking the name in the Solution Explorer tab. In the Editor pane, you can switch instantly to any of the files that have been displayed just by clicking on the appropriate tab. The Class View tab displays the classes defined in your project and also shows the contents of each class. When I discuss classes you will see that you can use the Class View tab to move around the code relating to the definition and implementation of all your application classes quickly and easily. The Property Manager tab shows the properties that have been set for the Debug and Release versions of your project. You can change any of the properties shown by right- clicking a property and selecting Properties from the context menu; this displays a dialog box where you can set the project property. You can also press Alt+F7 to display the properties dialog box at any time. The Resource View shows the dialog boxes, icons, menus, toolbars, and other resources used by the program. Because this is a console program, no resources are used; however, when you start writing Windows applications, you. Through this tab you can edit or add to the resources available to the project. As with most elements of the Visual C++ 2. IDE, the Solution Explorer and other tabs provide context- sensitive pop- up menus when you right- click items displayed in the tab, and in some cases when you right- click in the empty space in the tab, too. If you find that the Solution Explorer pane gets in your way when you. To redisplay it, click the Name tab on the left of the IDE window. Modifying the Source Code. The application wizard generates a complete Win. Unfortunately, the program doesn. If it is not already visible in the Editor pane, double- click Ex. This is the main source file for the program that the application wizard generated, and it looks like what is shown in Figure 1- 1. Figure 1- 1. 0If the line numbers are not displayed on your system, select Tools .
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