Murachs visual basic pdf download

This section shows how to enhance a Windows interface with a multiple-document interface MDI , menus, toolbars, status bars, and help information…all the finishing touches that make your applications thoroughly professional. Visual Basic. NET is a mature product. Still, there are always new features to cover and improvements to make in each edition of our book!

The appendix in the book shows you how to install Visual Studio , regardless of the edition you choose. So they include custom options for that market and are priced accordingly. That includes the Visual Studio development environment, version 4.

It provides everything you need to develop the applications shown in this book, including the Visual Studio development environment, version 4. So all of the skills you learn and all of the applications you develop with the Community Edition will still work with the other editions of Visual Studio.

I feel that the paired page format is particularly suited to those learning a new language but I also feel that the book would serve just as equally as a valuable reference tool for more experienced programmers. You can't go wrong with Murach. NET User Group. I have taken some video courses on Visual Basic, and I have learned some things from them, but this book really feels in the gaps.

I like the structure of the book with the reading on the left side and the code examples and summary details on the right side. Anyone who is new to programming should consider this book.

It is a life saver. While the book IS, as the title implies, predominately aimed at teaching Visual Basic , it is so well done that it can also help teach how to work with numerous more esoteric, yet vital, topics in other languages. This chapter shows you how to use Visual Studio to design a Windows form that displays the discount amount and final total for an invoice, based on user input and a fixed discount rate. This chapter teaches you how to enter the Visual Basic code for the Windows form in chapter 2 so the interface works the way you want it to.

It also gets you started with practical debugging techniques. Chapter 2 PDF 0. Chapter 3 PDF 1. Exe file for Windows Zip file for any system Then, if you have any questions that aren't answered here, please email us. There are no book corrections that we know of at this time. Thank you! To leave a review, please log in to your account.

Log In Here. You must be satisfied. Try our print books for 30 days or our eBooks for 14 days. If they aren't the best you've ever used, you can return the books or cancel the eBooks for a prompt refund. No questions asked! If you're a college instructor who would like to consider a book for a course, please visit our website for instructors to learn how to get a complimentary review copy and the full set of instructional materials.

Murach Books. My Cart 0. My Account. As you go through the various phases of building a web site, you may want to close, hide, or size the windows that are displayed. Then, you can write the Visual Basic code in the code-behind file for the form.

One way to switch to the Code Editor is to double-click on the code-behind file in the Solution Explorer. If, for example, you double-click on the file named Default. Often, though, how you work is a matter of personal preference, so we encourage you to review and experiment with the toolbar buttons, the buttons at the top of the Solution Explorer, the tabs at the top of the Web Forms Designer or Code Editor, the shortcut menus that you get by right-clicking on an object, and so on.

To redisplay it, select it from the View menu. Then, the window is displayed as a tab at the side of the screen, and you can display it by moving the mouse pointer over the tab.

To restore the window, display it and click on the Auto Hide button again. The three supporting windows are the Toolbox, the Solution Explorer, and the Properties window. Later, to write the Visual Basic code for the form, you use the Code Editor as shown in figure NET web programming How to add folders and files to a web site Right after you start a new web site, it often makes sense to add any other folders and existing files that the application is going to require.

To do that, you can use the shortcut menus for the project or its folders in the Solution Explorer as shown in figure For the Future Value application, I first added a folder named Images. To do that, I right-clicked on the project at the top of the Solution Explorer, chose the New Folder command, and entered the name for the folder. Then, I added an existing image file named MurachLogo. To do that, I right-clicked on the folder, chose Add Existing Item, and then selected the file from the dialog box that was displayed.

For instance, the application in the next chapter requires three existing business classes, an Access database, and a number of image files. Then, type a name for the folder and press Enter.

NET Folder. Then, select Add Existing Item and respond to the resulting dialog box. NET web programming How to open or close an existing web site Figure presents three ways to open an existing web site. To close a project, you use the Close Project command. Or, if you prefer, you can open it by using the File System tree. The design of the Future Value form Figure presents the design of a Future Value web form that calculates the future value of a fixed monthly investment. In this case, the entire applica- tion consists of this single form.

If you study the form, you can see that it contains six web server controls. These controls are derived from ASP. NET classes, and they have special features that make them suitable for web applications. This form contains one drop-down list, two text boxes, one label, and two buttons.

These controls are analogous to the ones that you use for Windows applications. When you click on a button in a web form, it automatically starts a postback to the server. When you click the Calculate button, for example, the application calculates the future value based on the values in the drop-down list and two text boxes. The result is displayed in the label when the form is returned to the browser. When you click on the Clear button, the text boxes and label are cleared and the value in the drop-down list is reset to In contrast to the web server controls, the image at the top of this page the Murach logo is defined by a standard HTML element.

Like the element in this application, though, they can occasionally be useful. The arrangement of the web server controls on this web form is done through an HTML table. Note, however, that the preferred way to arrange the controls on a form is to use CSS. Above the table in this form, a heading has been entered and formatted. Then, in the first column of the first four rows of the table, text has been entered that describes the data in the second column. The fifth row of the table contains no text or controls.

And the six row contains the two buttons. Throughout this chapter, please note that the term page is sometimes used to refer to a web form. It also uses an HTML table to align the text and web server controls below the image and heading. NET web programming How to use flow layout By default, you develop web forms in flow layout. When you use flow layout, the text and controls you add to a form are positioned from left to right and from top to bottom. Because of that, the position of the controls can change when the form is displayed depending on the size of the browser window and the resolution of the display.

To create this form, I started by typing the text for the heading directly into the form. Then, I pressed the Enter key twice to add space between the heading and the text and controls that follow it.

Next, I typed the text that identifies the first control, I pressed the space bar once to add some space after the text, and I added a drop-down list. When I added the drop-down list, it was placed immediately to the right of the text and space.

I used similar techniques to enter the remaining text and text box. Finally, I formatted the heading at the top of the form. You can see the results in the aspx code in this figure. In addition, a br element is inserted for each line break. To apply the formatting to the heading, a Span element is used with a class attribute that names a style class.

Flow layout is the default for web forms in Visual Studio Then, you can use the controls in the Formatting toolbar and the commands in the Format menu to change the font or font size; apply bold, italics, or underlining; or apply foreground or background color. Then, you can apply the same class to other literal text. However, the preferred technique is to use CSS. Figure shows how to add a table to a form.

In this case, a table of six rows and two columns has already been added to the form, but the Insert Table dialog box is displayed to show what the settings are for that table. The easiest way to resize a row or column is to drag it by its border. To change the width of a column, drag it by its right border.

To change the height of a row, drag it by its bottom border. You can also change the height and width of the entire table by selecting the table and then dragging it by its handles. Note that when you make this type of change, Visual Studio creates style classes just like it does when you format text.

Then, these classes are applied to the appropriate elements of the table. These commands let you add, delete, or resize rows or columns. They also let you merge the cells in a row or column. If, for example, you want a control in one row to span two columns, you can merge the cells in that row. How to add text to the cells of a table In figure , you can see that text has been entered into the cells in the first four rows of the first column of the table.

To do that, you just type the text into the cells. Then, you can format the text by selecting it and using the controls in the Formatting toolbar or the commands in the Format menu.

If, for example, you want to bold the four text entries, you can select the four cells that contain the text and click on the Bold button. Then, set the number of rows and columns that you want in the table, set any other options that you want, and click OK.

To resize a column, drag it by its right border. To resize the entire table, select the table and then drag its handles. Then, you can apply the same formatting to other tables, rows, and columns.

NET web programming How to add server controls to a form Figure shows how to add web server controls to a form. To do that, you can just drag a control from the Standard group of the Toolbox and drop it on the form.

Or, you can move the cursor where you want a control inserted and then double-click on the control in the Toolbox. If the controls are in a table, you may also want to resize the columns or rows of the table at this time. Keep in mind that you can resize a cell as well as the control within a cell, and sometimes you have to do both to get the formatting the way you want it. These controls appear in the HTML group of the Toolbox, and you can add them to a form the same way that you add web server controls.

To set those properties, you work in the Properties window as shown in figure To display the properties for a specific control, just click on it in Design view. In the Properties window, you select a property by clicking it. Then, a brief description of that property is displayed in the pane at the bottom of the win- dow.

To change a property setting, you change the entry to the right of the property name by typing a new value or choosing a new value from a drop- down list.

In some cases, a button with an ellipsis … on it will appear when you click on a property. In that case, you can click this button to display a dialog box that helps you set the property. Some properties are displayed in groups. This is illustrated by the Font property in this figure. To display properties alphabetically or by category, you can click the appropriate button at the top of the Properties window.

At first, you may want to display the properties by category so you have an idea of what the different properties do. In addition, some properties such as Height and Width are set interactively as you size and position the controls in Design view. As a result, you usually only need to change a few properties for each control.

Or, move the cursor to where you want the control, and then double- click on the control in the Toolbox. Then, you can select a property in this window and set its value. When you select a property, a brief description is displayed in the pane at the bottom of the window. This also changes the Height and Width in the Properties window. To display a smart tag menu, click the Smart Tag icon in the upper right of the control.

This creates an HTML image control. In this figure, for example, you can see the smart tag menu for the drop- down list. You can also display a smart tag menu by clicking the Smart Tag icon in the upper right corner of the control.

The AutoPostBack property determines whether the page is posted back to the server when the user changes the value of the control. Note that this property is only available with certain controls, such as check boxes, drop-down lists, and radio buttons. The CausesValidation property is available for button controls and determines whether the validation controls are activated when the user clicks the button. This lets you check for valid data before the page is posted back to the server.

The EnableViewState property determines whether a server control retains its property settings from one posting to the next. For that to happen, the EnableViewState property for both the form and the control must be set to True. The second table in this figure lists four more properties that are commonly used with drop-down lists and list boxes. Instead, you use them when you write the Visual Basic code for the code-behind file.

For instance, you use the Items collection to add, insert, and remove ListItem objects. And you use the SelectedValue property to retrieve the value of the currently selected item. Chapter 2 How to develop a one-page web application 51 Common web server control properties Property Description AutoPostBack Determines whether the page is posted back to the server when the value of the control changes.

Available with controls such as a check box, drop- down list, radio button, or text box. The default value is False. The default value is True. Enabled Determines whether the control is functional. Height The height of the control. Runat Indicates that the control will be processed on the server by ASP. TabIndex Determines the order in which the controls on the form receive the focus when the Tab key is pressed.

Visible Determines whether a control is displayed or hidden. Width The width of the control. Common properties of drop-down list and list box controls Property Description Items The collection of ListItem objects that represents the items in the control. Although you can set the values for these list items at design time, you normally use code to add, insert, and remove the items in a drop-down list or list box.

SelectedItem The ListItem object for the currently selected item. SelectedIndex The index of the currently selected item. If no item is selected in a list box, the value of this property is SelectedValue The value of the currently selected item.

What you see in Design view is just a visual repre- sentation of that code. NET called code snippets. You may also want to work in Split view so you can see both Design view and Source view at the same time. NET adds asp tags for the web server controls that are added to the form. In figure , you can see some of the asp tags for the Future Value form.

Because the file that contains the source code for a web form has an aspx extension, we refer to the source code for a form as aspx code. This also indi- cates that the code contains both HTML and asp tags. In case you need it, chapter 5 presents a crash course in HTML. In the meantime, though, you may be surprised to discover how easy it is to modify the design of a form by adjusting the aspx code using the HTML Editor.

You can change the text that has been entered into a form or some of the settings for HTML elements. And if you want to modify the color for the heading, you can do that too. As you edit, just follow the syntax of the other entries, which will be easier to do after you read chapter 5.

To change the properties of a server control, you can click in the starting asp tag to select the control. Then, you can use the Properties window just as if you were in Design view. When you change a property, the attribute that represents the property in the asp tag for the control is changed. Then, use the Properties window to change the property settings for the control.

Or, you can modify the property settings in the source code itself. NET web programming attributes directly in the source code whenever the syntax is obvious. In addition to changing the properties of an existing control in Source view, you can add a new control. To do that, you just drag the control from the Toolbox and drop it in the location where you want it to appear. How to use Split view to work with the design In addition to Design view and Source view, you can work in Split view.

Figure shows how the Future Value form appears in Split view. When you use this view, you can see the aspx code for the form and the visual representa- tion of that code at the same time.

This is particularly helpful when you need to make minor adjustments to the appearance of a form. Then, you can check that the changes you make in Source view look the way you want them to without having to switch to Design view.

Instead, a bar is displayed at the top of the Design view window that indicates that the two views are out of sync. A stellar example of how to impart knowledge. Truly a publication well worth the price. Now, Anne Boehm continues this tradition of quality and usefulness in the latest edition of our VB text, written for Visual Basic Your email address will not be published.

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