You create a class library that is used by applications in three departments of your Braindumps. The library contains a Department class with the following definition.


You create a class library that is used by applications in three departments of your Braindumps.
The library contains a Department class with the following definition.

public class Department {
public string name;
public string manager;
}
Each application uses a custom configuration section to store department-specific values in the
application configuration file as shown in the following code.
<Department>
<name>Hardware</name>
<manager>Braindumps</manager>
</Department>
You need to write a code segment that creates a Department object instance by using the field
values retrieved from the application configuration file. Which code segment should you use?

A. public class deptElement : ConfigurationElement {

    protected override void DeserializeElement(
    XmlReader reader, bool serializeCollectionKey) {
    Department dept = new Department();
    dept.name = ConfigurationManager.AppSettings[“name”];
    dept.manager =
    ConfigurationManager.AppSettings[“manager”];
    return dept;
    }
    }
B. public class deptElement: ConfigurationElement {
    protected override void DeserializeElement(
    XmlReader reader, bool serializeCollectionKey) {
    Department dept = new Department();
    dept.name = reader.GetAttribute(“name”);
    dept.manager = reader.GetAttribute(“manager”);
    }
    }
C. public class deptHandler : IConfigurationSectionHandler {
    public object Create(object parent, object configContext,
    System.Xml.XmlNode section) {
    Department dept = new Department();
    dept.name = section.SelectSingleNode(“name”).InnerText;
    dept.manager =
    section.SelectSingleNode(“manager”).InnerText;
    return dept;
    }
    }
D. public class deptHandler : IConfigurationSectionHandler {
    public object Create(object parent, object configContext,
    System.Xml.XmlNode section) {
    Department dept = new Deprtment();
    dept.name = section.Attributes[“name”].Value;
    dept.manager = section.Attributes[“manager”].Value;
    return dept;
    }
    }


Answer: C


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