barcode generator c# source code Estimated lesson time: 45 minutes in visual C#

Display Denso QR Bar Code in visual C# Estimated lesson time: 45 minutes

copy, daily, differential, incremental, and normal backup These five backup types select files to back up using specific criteria. Copy and normal back up all files; daily backs up files that have been modified on a specified date; differential and incremental back up files with their archive attribute set. Normal and incre mental backups also reset the archive attribute. archive attribute An attribute that is set when a file is created or modified. Incremental and differential backups will back up files with their Archive attribute set. Incremental backups also clear the Archive attribute. Volume Shadow Copy Service (VSS) A feature of Windows Server 2003 that allows you to back up files that are locked or open. media pools: unrecognized, import, free, backup The four categories of removable media. Ntbackup will back up to media in the free and backup media pools only. shadow copies of shared folders A feature of Windows Server 2003 that, once configured on the server and on clients, allows users to retrieve previous versions of files without administrator intervention.

SCCM 2007 uses task sequences to define the activities it performs on clients, just as MDT 2010 does. In a ZTI deployment, you must create task sequences to deploy Windows 7 on reference computers and target computers, just as in an LTI deployment. Although the terminology is the same, the procedure for creating the task sequences in Configuration Manager is substantially different.

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Enables you to specify the PrincipalPermisson object s properties by using a System.Security.Permissions.PermissionState object.

attacker accesses the application while it is running as a standard user, the attacker will be prevented from creating a new user account often one of the first tasks an attacker will attempt.

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 528 Lesson 1: Troubleshooting Performance Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530 Implementing ReadyBoost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531 Using Performance Information and Tools to Troubleshoot Performance Issues. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 539 Resolving Startup, Shutdown, and Hanging Issues . . . . . . . . . . . . . . . . . . . . . 545 Practice: Implementing ReadyBoost and Adjusting Performance Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547 Lesson Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 553 Lesson Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 554 Lesson 2: Troubleshooting Reliability Issues by Using Built-in Diagnostic Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 556 Using the Windows Experience Index Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557 Using Event Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 559 Using the Problem Reports and Solutions Tool . . . . . . . . . . . . . . . . . . . . . . . . . 563 Using Advanced Diagnostic and Analysis Tools. . . . . . . . . . . . . . . . . . . . . . . . . 566 Practice: Creating a Custom View and Capturing Network Diagnostic Event Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 574 Lesson Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579 Lesson Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 580 Review. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582 Key Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582 Case Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 Case Scenario 1: Troubleshooting Performance Issues . . . . . . . . . . . . . . . . . . 583 Case Scenario 2: Troubleshooting Reliability Issues . . . . . . . . . . . . . . . . . . . . 583

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if (FAILED(g_pFramework->QueryInterface(&propertyStore))) return E_FAIL; PROPVARIANT propVariantColor; InitPropVariantFromUInt32(color, &propVariantColor) ; HRESULT hr = propertyStore->SetValue(_propertyKey, propVariantColor); if (FAILED(hr)) return hr; return propertyStore->Commit(); } HRESULT CApplication::CRibbonColorSetter::Execute( UI_EXECUTIONVERB verb, const PROPERTYKEY* key, const PROPVARIANT* ppropvarValue, IUISimplePropertySet* pCommandExecutionProperties) { UI_SWATCHCOLORTYPE uType = (UI_SWATCHCOLORTYPE)PropVariantToUInt32WithDefault( *ppropvarValue, UI_SWATCHCOLORTYPE_NOCOLOR); COLORREF color = 0;; bool bUseOriginalColors = false; switch(uType) { case UI_SWATCHCOLORTYPE_RGB: PROPVARIANT var; pCommandExecutionProperties->GetValue(UI_PKEY_Color, &var); color = PropVariantToUInt32WithDefault(var, 0); break; case UI_SWATCHCOLORTYPE_AUTOMATIC: bUseOriginalColors = true; break; case UI_SWATCHCOLORTYPE_NOCOLOR: //Never gets called color = RGB(255,255,255); break; } UI_HSBCOLOR hsbColor = (verb == UI_EXECUTIONVERB_CANCELPREVIEW) _currentColor : (bUseOriginalColors) _originalColor : ConvertRGBToHSB(color); HRESULT hr = SetRibbonColor(hsbColor); if (FAILED(hr)) return hr; if (verb == UI_EXECUTIONVERB_EXECUTE) { _currentColor = hsbColor; }

StreamReader sr = new StreamReader(@"C:\boot.ini"); Console.WriteLine("First line of boot.ini: " + sr.ReadLine()); } } }

To start prior to user logon and to be able to access the system resources needed to perform its function, a service must be able to log on to a computer. Some services are configured by default to log on to the Local System account, which is a powerful account that has full access to a computer. Other services are configured to log on to LocalService or NetworkService accounts, which are special built-in accounts that are similar to authenticated user accounts. These accounts have the same level of access to resources and objects as members of the Users groups. Using this more limited access helps enhance security. Most services running in Windows XP Professional log on using the Local System account, though a few use the Network Service account. For the most part, you will leave services configured to log on with the default account used for the service. If you need to specify a different account, use the Log On tab of the service s Properties dialog box, shown in Figure 18-3. Click This Account, and then type in the account name and password.

1. Open the Backup Utility and click the Backup tab. 2. From the Job menu, load the Finance Backup selections. 3. Configure the Backup Media Or File Name: C:\Backup-Everyday.bkf. 4. Click Start Backup. 5. Click Advanced and configure an Incremental backup type. Click OK. 6. Click Schedule. 7. In the Set Account Information dialog box, type your password and click OK. 8. Name the job Daily Incremental Backup. 9. Click Properties. Configure the job to run daily. Configure the time to be two minutes from the current time so that you can see the results of the job. 10. Complete configuration of the scheduled job. You will be prompted to enter your password again. 11. Close the Backup Utility. 12. Open the C drive in Windows Explorer and wait two minutes. You will see the backup job appear. 13. Open the Backup Utility, choose the Report command from the Tools menu, and view the most recent backup log to confirm the status of the backup job. The number of files copied might be zero if you have not made changes to any of the files. 14. If the job did not run properly, open Event Viewer from the Administrative Tools folder. Examine the Application Log to identify the cause of the failure.

RESTORE LOG AdventureWorks FROM DISK = 'c:\adventureworks_tlog.bak' WITH STOPBEFOREMARK = 'lsn:42'

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1. You need to find out the degree of fragmentation of a table index. How do you do this A. Use DBCC INDEXDEFRAG. B. Use the sys.dm_db_index_physical_stats DMV. C. Use the sys.indexes catalog view. D. Use the CREATE INDEX Transact-SQL statement with the DROP_EXISTING clause.

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route add 207.46.2.0 mask 255.255.255.0 207.46.1.2 IF 0x10003 route add 207.46.2.0 mask 255.255.255.0 207.46.1.2 IF 65539