G5

Question 1

A representation of a directory within the file system; in VB.NET, it refers to an object that represents a directory (or folder) on your computer or network.

Answer 1

DirectoryEntry

Question 2

A .NET namespace used for working with folders and files, commonly used when handling local file system directories.

Answer 2

System.IO

Question 3

A .NET namespace used for working with network directories such as Active Directory.

Answer 3

System.DirectoryServices

Question 4

A class under System.IO used to handle directory-related operations for local files and folders.

Answer 4

DirectoryInfo

Question 5

A class under System.DirectoryServices that lets you connect to and modify directory services like Active Directory in network environments.

Answer 5

DirectoryEntry (Active Directory)

Question 6

A class in VB.NET used to search and retrieve objects from Active Directory (e.g., users, computers, groups).

Answer 6

DirectorySearcher

Question 7

Method in DirectorySearcher that returns the first match found in Active Directory.

Answer 7

FindOne()

Question 8

Method in DirectorySearcher that returns a collection of all matching directory entries in Active Directory.

Answer 8

FindAll()

Question 9

A property in DirectorySearcher that defines the search query, such as filtering by username or email.

Answer 9

Filter

Question 10

A property in DirectorySearcher used to retrieve specific attributes like ‘mail’ or ‘displayName’ from search results.

Answer 10

Properties

Question 11

Connect to Active Directory using a DirectoryEntry object.

Answer 11

Using DirectorySearcher - Step 1

Question 12

Create a DirectorySearcher object and set a filter for the search.

Answer 12

Using DirectorySearcher - Step 2

Question 13

Execute the search to retrieve results from Active Directory.

Answer 13

Using DirectorySearcher - Step 3

Question 14

Extract data from the DirectorySearcher search results.

Answer 14

Using DirectorySearcher - Step 4

Question 15

Retrieving user details like name, email, and department.

Answer 15

Common Uses of DirectorySearcher - 1

Question 16

Searching for a specific user or group in Active Directory.

Answer 16

Common Uses of DirectorySearcher - 2

Question 17

Filtering directory objects using LDAP queries.

Answer 17

Common Uses of DirectorySearcher - 3

Question 18

Authenticating users by checking their presence in the directory.

Answer 18

Common Uses of DirectorySearcher - 4

Question 19

A Windows Forms control in VB.NET that allows users to select a value from a predefined list using up/down arrows instead of a dropdown menu.

Answer 19

DomainUpDown

Question 20

A property containing the list of items that can be selected in the DomainUpDown control.

Answer 20

Items (DomainUpDown)

Question 21

A property that gets or sets the index of the currently selected item in DomainUpDown.

Answer 21

SelectedIndex (DomainUpDown)

Question 22

A property that gets the currently selected item in DomainUpDown as a string.

Answer 22

Text (DomainUpDown)

Question 23

A property that enables cycling through items when reaching the start or end of the DomainUpDown list.

Answer 23

Wrap (DomainUpDown)

Question 24

When false, allows auto-completion of typed text to match items in the list; when true, disables user text input.

Answer 24

ReadOnly (DomainUpDown)

Question 25

Add the DomainUpDown control to a Windows Form.

Answer 25

Using DomainUpDown - Step 1

Question 26

Add items to the control either in the Properties Window or programmatically through code.

Answer 26

Using DomainUpDown - Step 2

Question 27

Handle events to respond to user selections from the list.

Answer 27

Using DomainUpDown - Step 3

Question 28

Selecting predefined values such as days of the week, months, or years.

Answer 28

Common Uses of DomainUpDown - 1

Question 29

Navigating through limited choices without using dropdown menus.

Answer 29

Common Uses of DomainUpDown - 2

Question 30

Creating a cleaner user interface where dropdowns are unnecessary.

Answer 30

Common Uses of DomainUpDown - 3