.net core barcode

.net core barcode generator

.net core barcode generator

Exercise 1: Use the Callback Feature In this exercise, you create a simple Windows application that has one button. The button will perform an asynchronous query using the callback feature. The code in the callback feature will simply return a message box that displays the amount of time the query took to execute. 1. Open Microsoft Visual Studio 2005. 2. If you completed the practice from Lesson 1, skip to step 5. 3. Click File, New, Project. 4. In the New Project dialog box, expand the Other Project Types node, and select Visual Studio Solutions. Type TK4424 for the name of your blank solution, and place it in a directory of your choosing. A new solution file will be created, and you can now add multiple projects to this solution. You will add one project for each lab included in this chapter. 5. Select File, Add, New Project. Select Windows Application as the template, and type Lab3 as the project name. Set the language by selecting Visual Basic or Visual C# from the language drop-down list box. By default, Visual Studio will select the language specified when it was first configured. 6. From the Toolbox, drag one label control onto the Default design surface. Use the following property value for this control:

Optimizing Hard Disk Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4

Configure, Manage, and Implement Internet Information Services (IIS) 26-25

An application that allows you to transfer data over Hypertext Transfer Protocol (HTTP) and Simple Object Access Protocol (SOAP). A specialized XML grammar used to define exactly what goes into a Web service method.

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Figure 6-13

Figure 12-14

Exam Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-43

You are the systems administrator at Contoso s Antarctic research facility. This morning, both the graphics and network adapters on a Windows Server 2003 SP1 computer used for the scientific analysis of ice cores failed. The server hardware is configured so that you can hot swap both components, but you have found that the new graphics adapter does not seem to work. To complicate matters, the facility does not use a Dynamic Host Configuration Protocol (DHCP) server and the replacement network adapter has not acquired an IP address. No more replacements parts are in the storeroom, and, given the facility s isolation, it will be some time before new parts can be delivered. Until an IP address is assigned, the computer cannot interact with the network. It takes roughly 20 days for the custom application running on the Windows Server 2003 computer to perform a full analysis of a single ice core. The current analysis has been running for 15 days. If the custom application is not paused prior to rebooting the server,

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3. Can you pause and resume operation of a printer that you have used Internet Explorer to connect to

Lessons in this chapter:

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Sensor API Location and Other Sensors (Control Panel Dialog)

3 reviewed the capabilities of the DTUtil command-line utility to perform deployment operations such as moving, copying, and verifying packages. The DTUtil commandline utility can also perform security operations such as encrypting a package and digitally signing a package. To apply encryption to a package, you can use the /ENCRYPT command-line parameter with DTUtil. This parameter requires the package location and encryption level in the parameter string and a package password if the encryption requires it. The encryption level is a numeric indicator related to the EncryptionLevel property of a package, with the following equivalence:

The following questions are intended to reinforce key information presented in this lesson. If you are unable to answer a question, review the lesson materials and try the question again. You can find answers to the questions in the Questions and Answers section at the end of this chapter. 1. What are the two basic types of RADIUS clients included with Windows Server 2003