Published: November 4, 2008
Languages: English
Audiences: IT professionals
Technology: Windows Server 2008
Credit toward certification: MCTS

Skills measured
This exam measures your ability to accomplish the technical tasks listed below. The percentages indicate the relative weight of each major topic area on the exam. The higher the percentage, the more questions you are likely to see on that content area on the exam. View video tutorials about the variety of question types on Microsoft exams.

Please note that the questions may test on, but will not be limited to, the topics described in the bulleted text.

Do you have feedback about the relevance of the skills measured on this exam? Please send Microsoft your comments. All feedback will be reviewed and incorporated as appropriate while still maintaining the validity and reliability of the certification process. Note that Microsoft will not respond directly to your feedback. We appreciate your input in ensuring the quality of the Microsoft Certification program.

If you have concerns about specific questions on this exam, please submit an exam challenge.

If you have other questions or feedback about Microsoft Certification exams or about the certification program, registration, or promotions, please contact your Regional Service Center.

Assess software asset management (SAM) programs by using the SAM Optimization Model (18%)
Define the scope of a SAM program assessment
Identify infrastructure groups and locations, estimated quantity of hardware and software assets, functional descriptions for each group, and key points of contact
Assess SAM processes throughout an organization
Assess infrastructure groups for the existence of documented SAM procedures, roles, and responsibilities
Assign maturity levels according to the 10 components of the SAM Optimization Model
Assign one of four maturity levels to each component
Perform a gap analysis between the current maturity level and the desired maturity level
Review assigned maturity levels, compare assigned maturity levels with desired maturity levels

Preparation resources
Software Asset Management Assessment
Microsoft inventory and assessment tools
SAM Assessment report workbook

Perform software license reviews (21%)

Collect and manage complete hardware and software inventories
Review an organization’s hardware and software inventory collection processes and data to ensure completeness
Validate inventory accuracy
Normalize software inventories and reconcile them against other data sources to verify the accuracy of specified license metrics, such as user counts based on HR employee records
Collect, validate, and manage license entitlement records
Gather, store, normalize, and validate license entitlement records; provide reports as needed
Perform a periodic reconciliation of software inventories and license entitlements
Reconcile software inventory data against software license entitlements data to determine and report license compliance status

Preparation resources
SAM and licensing
Taking inventory
Software and hardware spreadsheet template

Coordinate data collection technologies (21%)
Manage data collection
Identify machine type, agent installation requirements, collection schedules, and discrepancies between inventories; define data schemas; identify data storage locations; normalize the collected data
Coordinate data collection between operations groups
Facilitate data transfer and synchronization between various IT groups, validate data between these groups, and ensure that overall SAM processes are being followed
Manage data interfaces between disparate data sources
Identify the process of matching common fields, cross-referencing, determine whether an individual record in one data source requires the updating of other data sources by using manual or automated techniques; manage the data transfer process
Manage reporting
Gather requirements for general user and executive reports, generate and maintain periodic reports, maintain the infrastructure necessary for ad-hoc reporting requests

Preparation resources
Managing your data-collection packages

Design and manage a SAM program (19%)
Secure executive sponsorship
Identify stakeholders, create proposal materials, and obtain explicit executive authorization
Secure funding
Estimate operational costs in both consulting hours and employee time, create a project plan and budget, and obtain from each infrastructure group funding for each task that is associated with managing a SAM program
Design a SAM program
Identify resources and objectives for a SAM program, align resources with customer requirements and schedules, and coordinate acquisition strategies that may include optimization methods, such as software as a service (SaaS) and application virtualization
Implement a SAM program
Create a SAM stakeholder group to oversee the project; assess and benchmark the current state of SAM; implement technologies to support asset discovery; enhance purchasing processes to include storage and retrieval of license entitlement information; perform an initial license reconciliation; create policies, processes, and procedures to support SAM efforts; secure support from all associated departments; educate employees
Maintain a SAM program
Monitor adherence to the policies, processes, and procedures of an organization’s SAM life cycle; standardize SAM processes across all domains and organizational units; perform periodic license reconciliation; and provide ongoing SAM awareness training
Create and manage a SAM program improvement plan
Incorporate SAM analytical data into strategic IT and business unit planning; create detailed metrics and reports to measure SAM adoption, maturity, and adherence to plan; report return on investment (ROI), cost avoidance, and end-user satisfaction to all stakeholders; evangelize SAM maturity benefits

Preparation resources
Creating policies and procedures
Microsoft Licensing suggestions table
Maintaining SAM

Manage the software asset life cycle (21%)
Manage the acquisition process
Identify and manage approved and unapproved purchasing processes within an organization, identify suppliers, and manage software approval and receiving processes
Manage the deployment process
Validate the availability of software and licenses, select the correct media, specify the software identification characteristics, and track the deployment of software
Maintain assets
Manage software and hardware during the install, move, add, change (IMAC) processes throughout the software asset life cycle
Manage the retirement process
Identify hardware for retirement, retire software, harvest software licenses, decommissioning or destruction of storage media

Preparation resources
SAM Optimization Model
Software acquisition policy
Software use policy

QUESTION 1
How many years of experience do you have designing, assessing, and optimizing Software Asset Management (SAM)?

A. I have not done this yet.
B. Less than 3 months
C. 3-6 months
D. More than 6 months but less than 1 year
E. 1-2 years
F. 2-3 years
G. 3 or more years

Answer: A

Explanation:

QUESTION 2
Rate your level of proficiency with assessing SAM programs by using the SAM Optimization Model, including defining scope, assessing SAM processes throughout an organization, assigning maturity levels according to the 10 components of the SAM Optimization Model, and performing gap analysis between current and desired maturity levels.

A. Very High
B. High
C. Moderate
D. Low
E. Very Low

Answer: A

Explanation:

QUESTION 3
Rate your level of proficiency with performing software license reviews, including conducting inventories, validating and managing license entitlement records, and reconciling software inventories and report license compliance status.

A. Very High
B. High
C. Moderate
D. Low
E. Very Low

Answer: A

Explanation:

QUESTION 4
Rate your level of proficiency with coordinating technologies, including managing data collection, data interfaces between disparate data sources, and reporting.

A. Very High
B. High
C. Moderate
D. Low
E. Very Low

Answer: A

Explanation:

QUESTION 5
Rate your level of proficiency with designing, implementing, and managing a SAM program, including securing executive sponsorship and funding.

A. Very High
B. High
C. Moderate
D. Low
E. Very Low

Answer: A

Explanation:

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Published: September 17, 2012
Languages: English
Audiences: IT professionals
Technology: Windows Server 2012
Credit toward certification: Microsoft Certified Technology Specialist (MCTS)

Skills measured
This exam measures your ability to accomplish the technical tasks listed below. The percentages indicate the relative weight of each major topic area on the exam. The higher the percentage, the more questions you are likely to see on that content area on the exam. View video tutorials about the variety of question types on Microsoft exams.

Please note that the questions may test on, but will not be limited to, the topics described in the bulleted text.

Do you have feedback about the relevance of the skills measured on this exam? Please send Microsoft your comments. All feedback will be reviewed and incorporated as appropriate while still maintaining the validity and reliability of the certification process. Note that Microsoft will not respond directly to your feedback. We appreciate your input in ensuring the quality of the Microsoft Certification program.

If you have concerns about specific questions on this exam, please submit an exam challenge.

If you have other questions or feedback about Microsoft Certification exams or about the certification program, registration, or promotions, please contact your Regional Service Center.

Model data (20%)
Map entities and relationships by using the Entity Data Model
Use the Visual Designer, build an Entity Data Model from an existing database, manage complex entity mappings in EDMX, edit EDM XML, map to stored procedures, create user-defined associations between entities, generate classes with inheritance and map them to tables
This objective does not include: using MetadataWorkspace
Map entities and relationships by using LINQ to SQL
Use the Visual Designer, build a LINQ to SQL model from an existing database, map to stored procedures
Create and customize entity objects
Configure changes to an Entity Framework entity, use the ADO.NET EntityObject Generator (T4), extending, self-tracking entities, snapshot change tracking, ObjectStateManager, partial classes, partial methods in the Entity Framework
Connect a POCO model to the Entity Framework
Implement the Entity Framework with persistence ignorance, user-created POCO entities
This objective does not include: use the POCO templates
Create the database from the Entity Framework model
Customize the Data Definition Language (DDL) (templates) generation process, generate scripts for a database, Entity Data Model tools
Create model-defined functions
Edit the Conceptual Schema Definition Language (CSDL), enable model-defined functions by using the EdmFunction attribute, complex types

Manage connections and context (18%)
Configure connection strings and providers
Manage connection strings, including Entity Framework connection strings; use the Configuration Manager; correctly address the Microsoft SQL Server instance; implement connection pooling; manage User Instance and AttachDBfilename; switch providers; implement multiple active result sets (MARS)
This objective does not include: use the ConnectionStringBuilder, Oracle data provider, create and use a custom provider, use third-party providers
Create and manage a data connection
Connect to a data source, close connections, maintain the life cycle of a connection
Secure a connection
Encrypt and decrypt connection strings, use Security Support Provider Interface (SSPI) or SQL Server authentication, read-only versus read/write connections
This objective does not include: Secure Sockets Layer (SSL)
Manage the DataContext and ObjectContext
Manage the life cycle of DataContext and ObjectContext, extend the DataContext and ObjectContext, support POCO
Implement eager loading
Configure loading strategy by using LazyLoadingEnabled, support lazy loading with POCO, explicitly loading entities
Cache data
DataContext and ObjectContext cache, including identity map; local data cache
This objective does not include: Velocity, SqlCacheDependency
Configure ADO.NET Data Services
Create access rules for entities, configure authorization and authentication, configure https: verbs

Query data (22%)
Execute a SQL query
DBCommand, DataReader, DataAdapters, DataSets, manage data retrieval by using stored procedures, use parameters, System.Data.Common namespace classes
Create a LINQ query
Syntax-based and method-based queries, join, filter, sort, group, aggregation, lambda expressions, paging, projection
This objective does not include: compile queries
Create an Entity SQL (ESQL) query
Join, filter, sort, group, aggregation, paging, use functions, query plan caching, return a reference to an entity instance, use parameters with ESQL, functionality related to EntityClient classes
Handle special data types
Query BLOBs, filestream, spatial and table-valued parameters
This objective does not include: implement data types for unstructured data, user-defined types, Common Language Runtime (CLR) types
Query XML
LINQ to XML, XmlReader, XmlDocuments, XPath
This objective does not include: XSLT, XmlWriter
Query data by using WCF.NET Data Services
Implement filtering and entitlement in WCF.NET Data Services, address resources, create a query expression, access payload formats, Data Services interceptors

Manipulate data (22%)
Create, update, or delete data by using SQL statements
Create/Update/Delete (CUD), use DataSets, call stored procedures, use parameters
Create, update, or delete data by using DataContext
CUD, call stored procedures, use parameters
This objective does not include: ObjectTrackingEnabled
Create, update, or delete data by using ObjectContext
CUD, calling stored procedures, using parameters, setting SaveOptions
Manage transactions
System.Transactions, DBTransaction, roll back a transaction, Lightweight Transaction Manager (LTM)
This objective does not include: distributed transactions, multiple updates within a transaction, multiple synchronization of data within an acidic transaction
Create disconnected objects
Create self-tracking entities in the Entity Framework, attach objects, DataSets, table adapters

Develop and deploy reliable applications (18%)
Monitor and collect performance data
Log generated SQL (ToTraceString), collect response times, implement performance counters, implement logging, implement instrumentation
Handle exceptions
Resolve data concurrency issues (handle OptimisticConcurrency exception, Refresh method), handle errors, transaction exceptions, connection exceptions, timeout exceptions, handle an exception from the Entity Framework disconnected object, security exceptions
Protect data
Encryption, digital signature, hashing, salting, least privilege
Synchronize data
Online/offline Entity Framework, synchronization services, save locally
Deploy ADO.NET components
Package and publish from Visual Studio, deploy an ADO.NET Services application, package and deploy Entity Framework metadata
This objective does not include: configure IIS, MSDeploy, MSBuild

QUESTION 1
You are developing a Microsoft .NET Framework 4 application.
You need to collect performance data to the event log after the application is deployed to the production environment.
Which two components should you include in the project? (Each correct answer presents part of the solution. Choose two.)

A. A trace listener
B. A debug listener
C. Debug.Asset() statements
D. Debug.WriteLine() statements
E. Trace.WriteLine() statements
Answer: B,C
Explanation: Tracing is a way for you to monitor the execution of your application while it is running.
Example:
For example, suppose you set up two listeners: a TextWriterTraceListener and an EventLogTraceListener. Each listener receives the same message. The TextWriterTraceListener would direct its output to a stream, and the EventLogTraceListener would direct its output to an event log.
The following example shows how to send output to the Listeners collection. C#VB
// Use this example when debugging. System.Diagnostics.Debug.WriteLine(“Error in Widget 42”);
// Use this example when tracing. System.Diagnostics.Trace.WriteLine(“Error in Widget 42”);

QUESTION 2
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an
application. The application uses the ADO.NET Entity Framework to model entities.
You need to create a database from your model.
What should you do?

A. Run the edmgen.exe tool in FullGeneration mode.
B. Run the edmgen.exe tool in FromSSDLGeneration mode.
C. Use the Update Model Wizard in Visual Studio.
D. Use the Generate Database Wizard in Visual Studio. Run the resulting script against a Microsoft SQL Server database.
Answer: D
Explanation:
To update the database, right-click the Entity Framework designer surface and choose Generate Database From Model.
The Generate Database Wizard produces a SQL script file that you can edit and execute.

QUESTION 3
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to develop an application that uses the Entity Framework. The application has an entity model that includes SalesTerritory and SalesPerson entities as shown in the following diagram.

You need to calculate the total bonus for all sales people in each sales territory.
Which code segment should you use?
A. from person in model.SalesPersons group person by person.SalesTerritory into territoriesByPerson
select new
{
SalesTerritory = territoriesByPerson.Key,
TotalBonus = territoriesByPerson.Sum(person => person.Bonus) };
B. from territory in model.SalesTerritories group territory by territory.SalesPersons into personByterritories
select new
{
SalesTerritory = personByterritories.Key,
TotalBonus = personByterritories.Key.Sum(person => person.Bonus) };
C. model.SalesPersons
.GroupBy(person => person.SalesTerritory)
.SelectMany(group => group.Key.SalesPersons)
.Sum(person => person.Bonus); D. model.SalesTerritories
.GroupBy(territory => territory.SalesPersons)
.SelectMany(group => group.Key)
.Sum(person => person.Bonus);
Answer: A

QUESTION 4
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application connects to a Microsoft SQL Server database. The application uses DataContexts to query the database.
The application meets the following requirements:
Stores customer data offline.
Allows users to update customer records while they are disconnected from the server.
Enables offline changes to be submitted back to the SQL Server by using the DataContext object.
You need to ensure that the application can detect all conflicts that occur between the offline customer information submitted to the SQL Server and the server version.
You also need to ensure that you can roll back local changes.
What should you do?

A. Add a try/catch statement around calls to the SubmitChanges method of the DataContext object and catch ChangeConflictExceptions.
B. Add a try/catch statement around calls to the SubmitChanges method of the DataContext object and catch SqlExceptions.
C. Override the Update operation of the DataContext object. Call the ExecuteDynamicUpdate method to generate the update SQL.
D. Call the SubmitChanges method of the DataContext object.
Pass System.Data.Linq.ConflictMode.ContinueOnConflict to the method.
Answer: D
Explanation:
FailOnFirstConflict Specifies that attempts to update the database should stop immediately when the first concurrency conflict error is detected.
ContinueOnConflict Specifies that all updates to the database should be tried, and that concurrency conflicts should be accumulated and returned at the end of the process. ExecuteDynamicUpdate() Method Called inside update override methods to redelegate to LINQ to SQL the task of generating and executing dynamic SQL for update operations. ConflictMode Enumeration
(https:://msdn.microsoft.com/en-us/library/bb345922.aspx) DataContext.ExecuteDynamicUpdate Method (https:://msdn.microsoft.com/en-us/library/system.data.linq.datacontext.executedynamicupdate.aspx)

QUESTION 5
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an
application. The application connects to a Microsoft SQL Server database. You use the ADO.NET Entity Framework to model entities.
You need to add a new type to your model that organizes scalar values within an entity.
You also need to map stored procedures for managing instances of the type.
What should you do?

A. Add the stored procedures in the SSDL file along with a Function attribute. Define a complex type in the CSDL file.
Map the stored procedure in the MSL file with a ModificationFunctionElement.
B. Add the stored procedures in the SSDL file along with a Function attribute. Define a complex type in the CSDL file.
Map the stored procedure in the MSL file with an AssociationEnd element.
C. Use the edmx designer to import the stored procedures.
Derive an entity class from the existing entity as a complex type.
Map the stored procedure in the MSL file with an AssociationEnd element. D. Add the stored procedures in the SSDL file along with a Function attribute. Derive an entity class from the existing entity as a complex type.
Map the stored procedure in the MSL file with a ModificationFunctionElement.
Answer: A
Explanation:
EndProperty Element (MSL) (https:://msdn.microsoft.com/en-us/library/bb399578.aspx) AssosiationEnd Attribute (https:://msdn.microsoft.com/en-us/library/cc716774.aspx)

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Published: July 2, 2010
Languages: English
Audiences: Developers
Technology: Microsoft Visual Studio 2010
Credit toward certification: MCTS

Skills measured
This exam measures your ability to accomplish the technical tasks listed below. The percentages indicate the relative weight of each major topic area on the exam. The higher the percentage, the more questions you are likely to see on that content area on the exam. View video tutorials about the variety of question types on Microsoft exams.

Please note that the questions may test on, but will not be limited to, the topics described in the bulleted text.

Do you have feedback about the relevance of the skills measured on this exam? Please send Microsoft your comments. All feedback will be reviewed and incorporated as appropriate while still maintaining the validity and reliability of the certification process. Note that Microsoft will not respond directly to your feedback. We appreciate your input in ensuring the quality of the Microsoft Certification program.

If you have concerns about specific questions on this exam, please submit an exam challenge.

If you have other questions or feedback about Microsoft Certification exams or about the certification program, registration, or promotions, please contact your Regional Service Center.

Building a user interface by using basic techniques (23%)
Choose the most appropriate control class
Evaluating design requirements and then selecting the most appropriate control based on those requirements; recognizing when none of the standard controls meet requirements; item controls, menu controls, content controls
This objective does not include: designing a custom control
Implement screen layout by using nested control hierarchies
Using panel-derived controls, attaching properties
This objective does not include: items controls, control customization
Create and apply styles and theming
Application-level styles, overriding styles, style inheritance, Generic.xaml, theming attributes
This objective does not include: data-grid view style sharing
Manage reusable resources
Fonts, styles, data sources, images, resource dictionaries, resource-only DLLs
Implement an animation in WPF
Creating a storyboard; controlling timelines; controlling the behavior when the animation completes; double, color, and point animations; starting an animation from code and from XAML
This objective does not include: direct rendering updates, implementing key frame animations

Preparation resources
Styling and templating
Layout system
Animation tips and tricks

Enhancing a user interface by using advanced techniques (21%)
Manage routed events in WPF
Tunneling vs. bubbling events, handling and cancelling events
This objective does not include: simple event handling; creating custom events
Configure WPF commanding
Defining WPF commands based on RoutedCommand; associating commands to controls; handling commands; command bindings; input gestures
This objective does not include: creating custom commands by implementing ICommand
Modify the visual interface at run time
Adding/removing controls at run time; manipulating the visual tree; control life cycle; generating a template dynamically
This objective does not include: instantiating forms and simple modification of control properties at runtime
Implement user-defined controls
Deciding whether to use a user/composite, extended, or custom control; creating a user/composite control; extending from an existing control
This objective does not include: creating a custom control by inheriting directly from the control class and writing code
Create and display graphics
Creating and displaying graphics by using geometric transformation; brushes; drawing shapes; clipping; double buffering; overriding render (WPF) and OnPaint (WinForms); differentiating between retained and non-retained graphics
This objective does not include: creating and displaying three-dimensional graphics; hit testing; creating images
Add multimedia content to an application in WPF
Media player vs. media element; adding a sound player; images
This objective does not include: buffering
Create and apply control templates in WPF
Template binding
This objective does not include: styling and theming; data templating
Create data, event, and property triggers in WPF

Preparation resources
Input and commands how-to topics
Control styles and templates

Managing data at the user interface layer (23%)
Implement data binding
Binding options, static and dynamic resources, element bindings, setting the correct binding mode and update mode; binding to nullable values
This objective does not include: binding to a specific data source
Implement value converters in WPF
Implementing custom value converters, implementing multivalue converters
Implement data validation
Handling validation and providing user feedback via the error provider (WinForms) or data templates (WPF), IDataErrorInfo, validation control, form validation and control validation
Implement and consume change notification interfaces
Implementing INotifyPropertyChanged; using INotifyCollectionChanged (ObservableCollection)
Prepare collections of data for display
Filtering, sorting, and grouping data; LINQ; CollectionView (WPF), BindingSource object (WinForms)
Bind to hierarchical data
TreeView; MenuControl
Implement data-bound controls
Using the DataGridView (WinForms) or DataGrid (WPF) control to display and update the data contained in a data source, implementing complex data binding to integrate data from multiple sources; ItemsControl-derived controls (WPF)
Create a data template in WPF
Implementing a data template selector; using templates with ItemsControl

Preparation resources
Data binding (WPF)
DataGrid

Enhancing the functionality and usability of a solution (17%)
Integrate WinForms and WPF within an application
Using ElementHosts within WinForms and ControlHosts within WPF; using the PropertyMap property
Implement asynchronous processes and threading
Implementing asynchronous programming patterns; marshalling between threads; freezing UI elements; using timers; task parallel library; parallel LINQ; using the dispatcher; BackgroundWorker component
Incorporate globalization and localization features
Loading resources by locale; marking localizable elements; using culture settings in validators and converters; using language properties and rendering direction properties; working with resource files for localization; determining installed locales; regional settings
Implement drag and drop operations within and across applications
This objective does not include: Dynamic Data Exchange (DDE)
Implement security features of an application
Configuring Software Restriction Policy (SRP); full trust and partially trusted security; interoperability with legacy CAS policy; User Account Control (UAC)
Manage user and application settings
Creating application settings; creating user settings; loading and saving settings
This objective does not include: persisting to database
Implement dependency properties
Enabling data binding and animation, property metadata, property change callbacks

Preparation resources
WPF and Windows Forms interoperation
How to: Perform drag-and-drop operations between applications
Dependency properties overview

Stabilizing and releasing a solution (16%)
Implement a WPF test strategy
Automation peer, UI automation, IntelliTrace
Debug XAML by using the WPF visualizer
Accessing the visualizer, drilling down into the visual tree, viewing and changing properties
This objective does not include: setting a breakpoint and stepping through code
Debug WPF issues by using PresentationTraceSources
Animation, data binding, dependency properties
Configure a ClickOnce deployment
Configuring the installation of a WinForms, WPF, or XBAP application by using ClickOnce technology; choosing appropriate settings to manage upgrades
Create and configure a Windows installer project
Configuring a setup project to add icons during setup, setting deployment project properties, configuring conditional installation based on operating system versions, setting appropriate launch conditions based on the .NET framework version, adding custom actions to a setup project, adding error-handling code to a setup project
Configure deployment security settings
Configuring and integrating UAC by using ClickOnce deployments; setting appropriate security permissions to deploy the application

Preparation resources
Debugging WPF – WPF Tree Visualizer and helper class
PresentationTraceSources class
How to: Use ClickOnce to deploy applications that can run on multiple versions of the .NET Framework

QUESTION 1
You use Microsoft .NET Framework 4 to create a Windows Forms application.
You add a new class named Customer to the application. You select the Customer class to create a new object data source.
You add the following components to a Windows Form:
? A BindingSource component named customerBindingSource that is data-bound to the Customer object data source.
? A set of TextBox controls to display and edit the Customer object properties. Each TextBox control is data-bound to a property of the customerBindingSource component.
? An ErrorProvider component named errorProvider that validates the input values for each TextBox control.
You need to ensure that the input data for each TextBox control is automatically validated by using the ErrorProvider component.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A. Implement the validation rules inside the Validating event handler of each TextBox control by throwing an exception when the value is invalid.
B. Implement the validation rules inside the TextChanged event handler of each TextBox control by throwing an exception when the value is invalid.
C. Implement the validation rules inside the setter of each property of the Customer class by throwing an exception when the value is invalid.
D. Add the following code segment to the InitializeComponent method of the Windows Form.
this.errorProvider.DataSource = this.customerBindingSource;
E. Add the following code segment to the InitializeComponent method of the Windows Form.
this.errorProvider.DataSource = this.customerBindingSource.DataSource; this. errorProvider. DataMember = this. customerBindingSource. DataMember;

Answer: C,D

QUESTION 2
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
The application contains a ListBox control named IbxItems that is data-bound to a collection of objects. Each object has a DisplayValue property.
You add a Button control to the application.
You need to ensure that the Content property of the Button control is data-bound to the DisplayValue property of the selected item of IbxItems.
Which binding expression should you use?

A. {Binding ElementName= IbxItems, Source=SelectedItem, Path=DisplayValue}
B. {Binding Source=lbxItems, ElementName=SelectedItem, Path=DisplayValue}
C. {Binding ElementName=lbxItems, Path=SelectedItem.DisplayValue}
D. {Binding Source=lbxItems, Path=SelectedItem.DisplayValue}

Answer: C

QUESTION 3
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
You write the following code fragment.
< TextBox Text=”{Binding Path=StringMember} ” / >
You need to ensure that the StringMember property of the data-bound object is updated immediately when the user types in the TextBox control.
Which binding expression should you use?

A. { Binding Path=StringMember, Mode=TwoWay }
B. { Binding Path=StringMember, NotifyOnSourceUpdated=True }
C. { Binding Path-StringMember, NotifyOnTargetUpdated=True }
D. { Binding Path=StringMember, UpdateSourceTrigger=PropertyChanged }

Answer: D

QUESTION 4
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
You add a ListBox control to the application. The ListBox control is data-bound to an instance of a custom collection class of the Product objects named ProductList.
The number of items of the data-bound collection is fixed. However, users can modify the properties of each of the Product objects in the collection.
You need to ensure that changes made on the Product objects are automatically reflected in the ListBox control.
What should you do?

A. Implement the INotifyPropertyChanged interface in the Product class.
B. Implement the INotifyCollectionChanged interface in the ProductList class.
C. Set the Mode property of the Binding object of the ListBox control to TwoWay.
D. Set the UpdateSourceTrigger property of the Binding object of the ListBox control to PropertyChanged.

Answer: A

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