control should be cached. in Visual C#

Drawer QR Code in Visual C# control should be cached.

display IDs to the user (and not names).

B. Correct: The DataTextField is used to display text to the user. c. Correct: The DataValueField is used to return values for selected items. D. Incorrect: The DataValueField is used to set the value returned for selected items. This

2. 3.

A. Incorrect: The DetailsView control is used to show only one record at a time. B. Incorrect: The Repeater control does not implicitly support the ability to edit data with a

A. Correct: The DropDownList control can display a list that uses a minimum amount of space. B. Incorrect: The RadioButtonList control does not provide a list in a minimum amount

c. Incorrect: The FormView control does not provide a list in a minimum amount of space. D. Incorrect: The TextBox control does not provide a list.

A. Correct: You use a partial class to extend auto-generated code for your data context. B. Correct: You create a metadata class to be used for marking specific fields in your data

context with attributes. You use this class to decorate the Invoice partial class by using MetadataType.

2. 3. c. Correct: You use this class to indicate that InvoiceAnnotations defines the metadata to be

D. Incorrect: You do not add this attribute to the class used to define the metadata. This attribute

can be used to indicate whether an individual entity should be included in the scaffold. Correct Answer: D

name to find your control in the FieldTemplates folder and render it accordingly. Correct Answers: C and D

not limited to the InvoiceNumber field).

1. 2. 3.

The data is returned as XML. You could therefore configure an XML data source control to work with this data. You can use the DataFile property to connect to the data. A SqlDataSource control can be configured to provide access to this data. You can configure an ObjectDataSource control to access the customer object.

1. 2.

A GridView is probably best suited to display the customers and orders, because the ability to display this data as a list is a requirement. The GridView does not natively support the ability to add new data records, but you can modify the GridView to provide this functionality. You can also supply a Button control that simply adds an empty data record and then places the record in edit mode. Another solution is to provide a DetailsView control in addition to the GridView control for the customers and orders. The DetailsView provides the ability to add new rows, and you can edit all of the fields.

Because it is an existing site, you should copy the DynamicData folder from a blank Dynamic Data site into your existing site. You should then create a DataContext or ObjectContent for your database (if one does not already exist). Finally, you should edit the Global.asax file to register a MetaModel and your DataContext. You have a couple of options. First, you could add just those tables you want to expose to your data context. You could then turn on scaffolding for all tables in the data context from within the Global.asax MetaModel.RegisterContext code. Alternatively, you could create partial classes to add metadata to your data context classes. In these classes you could decorate each entity with the ScaffoldTable attribute and indicate which tables to expose.

user profiles, add the <anonymousIdentification enabled="true" /> element to the <system.Web> section of the Web.config file. Then in the <profile><properties> section, add the variables you want to track and set allowAnonymous="true" for each variable.

B. Incorrect: You must specify the type of all variables except strings. c. Incorrect: You must set allowAnonymous="true" for each variable that anonymous users

to the <system.Web> section of the Web.config file. Additionally, you need to set allowAnonymous="true" for each variable that anonymous users will access.