The document contains code for a .NET class library project called ExampleDLL that defines a Person class and ServiceExample class. The ServiceExample class contains methods to return lists of happy, unhappy, or all persons from an internal list populated with sample Person objects. The document also includes the solution file that contains both the ExampleDLL class library project and an ExampleWinforms project.

1. ExampleWinforms/ExampleDLL/bin/Debug/ServiceExample.dll
ExampleWinforms/ExampleDLL/bin/Debug/ServiceExample.pd
b
ExampleWinforms/ExampleDLL/ExampleDLL.csproj
Debug
AnyCPU
{96881B87-D117-44FE-8168-BBB152A7F434}
Library
Properties
ServiceExample
ServiceExample
v3.5
512
SAK
SAK
SAK
SAK
true
full
false
binDebug
DEBUG;TRACE
prompt
4

2. pdbonly
true
binRelease
TRACE
prompt
4
ExampleWinforms/ExampleDLL/ExampleDLL.csproj.vspscc
""
{
"FILE_VERSION" = "9237"
"ENLISTMENT_CHOICE" = "NEVER"
"PROJECT_FILE_RELATIVE_PATH" = ""

3. "NUMBER_OF_EXCLUDED_FILES" = "0"
"ORIGINAL_PROJECT_FILE_PATH" = ""
"NUMBER_OF_NESTED_PROJECTS" = "0"
"SOURCE_CONTROL_SETTINGS_PROVIDER" =
"PROVIDER"
}
ExampleWinforms/ExampleDLL/obj/Debug/DesignTimeResolve
AssemblyReferencesInput.cache
ExampleWinforms/ExampleDLL/obj/Debug/ExampleDLL.csproj
.FileListAbsolute.txt
C:TOPSiQSandboxesKEVINJobCandidatesExampleWinform
sExampleDLLobjDebugExampleDLL.csprojResolveAssembly
Reference.cache
C:TOPSiQSandboxesKEVINJobCandidatesExampleWinform
sExampleDLLbinDebugServiceExample.dll
C:TOPSiQSandboxesKEVINJobCandidatesExampleWinform
sExampleDLLbinDebugServiceExample.pdb
C:TOPSiQSandboxesKEVINJobCandidatesExampleWinform
sExampleDLLobjDebugServiceExample.dll
C:TOPSiQSandboxesKEVINJobCandidatesExampleWinform
sExampleDLLobjDebugServiceExample.pdb

4. ExampleWinforms/ExampleDLL/obj/Debug/ExampleDLL.csproj
ResolveAssemblyReference.cache
ExampleWinforms/ExampleDLL/obj/Debug/ServiceExample.dll
ExampleWinforms/ExampleDLL/obj/Debug/ServiceExample.pd
b
ExampleWinforms/ExampleDLL/Person.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ExampleDLL
{
public class Person
{
public Person()
{
}
public Person(string name, int age, bool ishappy)
{

5. _Name = name;
_Age = age;
_IsHappy = ishappy;
}
bool _IsHappy = false;
public bool IsHappy
{
get { return _IsHappy; }
set { _IsHappy = value; }
}
string _Name = string.Empty;
public string Name
{
get { return _Name; }
set { _Name = value; }
}

6. int _Age = 0;
public int Age
{
get { return _Age; }
set { _Age = value; }
}
}
}
ExampleWinforms/ExampleDLL/Properties/AssemblyInfo.cs
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through
the following
// set of attributes. Change these attribute values to modify the
information

7. // associated with an assembly.
[assembly: AssemblyTitle("ExampleDLL")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Microsoft")]
[assembly: AssemblyProduct("ExampleDLL")]
[assembly: AssemblyCopyright("Copyright © Microsoft 2013")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly
not visible
// to COM components. If you need to access a type in this
assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project
is exposed to COM
[assembly: Guid("ad621187-c82e-4fa0-b4eb-06466c2703c6")]

8. // Version information for an assembly consists of the following
four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build
and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
ExampleWinforms/ExampleDLL/ServiceExample.cs
using System;
using System.Collections.Generic;

9. using System.Linq;
using System.Text;
namespace ExampleDLL
{
public class ServiceExample
{
private List<Person> _InternalList = null;
private List<Person> InternalList
{
get
{
if (_InternalList == null)
{
_InternalList = new List<Person>();
_InternalList.Add(new Person("Fred", 20, true));

10. _InternalList.Add(new Person("Jorge", 30, false));
_InternalList.Add(new Person("Edna", 40, true));
_InternalList.Add(new Person("Clair", 50, false));
_InternalList.Add(new Person("Gustav", 60,
true));
_InternalList.Add(new Person("Louis", 21, true));
_InternalList.Add(new Person("Henry", 31,
false));
_InternalList.Add(new Person("Jane", 41, true));
_InternalList.Add(new Person("Flo", 51, false));
_InternalList.Add(new Person("Gary", 61, true));
_InternalList.Add(new Person("Kalvin", 22,
true));
_InternalList.Add(new Person("Luther", 32,
false));
_InternalList.Add(new Person("Fran", 42, true));
_InternalList.Add(new Person("Igor", 52, false));
_InternalList.Add(new Person("Natasha", 62,
true));

11. _InternalList.Add(new Person("Jerod", 23, true));
_InternalList.Add(new Person("Clementine", 33,
false));
_InternalList.Add(new Person("Corrine", 43,
true));
_InternalList.Add(new Person("Al", 53, false));
_InternalList.Add(new Person("Corey", 63, true));
_InternalList.Add(new Person("Evan", 24, true));
_InternalList.Add(new Person("Will", 34, false));
_InternalList.Add(new Person("Veronica", 44,
true));
_InternalList.Add(new Person("Pearl", 54, false));
_InternalList.Add(new Person("Laura", 64, true));
_InternalList.Add(new Person("Gino", 25, true));
_InternalList.Add(new Person("Gina", 35, false));
_InternalList.Add(new Person("Mary", 45, true));

12. _InternalList.Add(new Person("Sarah", 55, false));
_InternalList.Add(new Person("Quentin", 65,
true));
}
// //
return _InternalList;
// //
}
}
public bool IsServiceAlive()
{
return true;
}
public List<Person> GetHappyPersons()
{
var q = (from p in InternalList where p.IsHappy select

13. p).ToList();
return q;
}
public List<Person> GetUnhappyPersons()
{
var q = (from p in InternalList where !p.IsHappy select
p).ToList();
return q;
}
public List<Person> GetAllPersons()
{
// //
return InternalList;
// //
}
}
}

14. ExampleWinforms/ExampleWinforms.sln
Microsoft Visual Studio
Solution
File, Format Version 12.00
# Visual Studio 2012
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") =
"ExampleWinforms",
"ExampleWinformsExampleWinforms.csproj", "{EE8C56F6-
080F-4351-AE8C-58BD3266F37F}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") =
"ExampleDLL", "ExampleDLLExampleDLL.csproj",
"{96881B87-D117-44FE-8168-BBB152A7F434}"
EndProject

15. Global
GlobalSection(TeamFoundationVersionControl) = pre