1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4
5 namespace Linq101
6 {
7 class Miscellaneous
8 {
9 /// <summary>
10 /// This sample uses Concat to create one sequence that contains each array's values, one after the other.
11 /// </summary>
12 public void Linq94()
13 {
14 int[] numbersA = { 0, 2, 4, 5, 6, 8, 9 };
15 int[] numbersB = { 1, 3, 5, 7, 8 };
16
17 var allNumbers = numbersA.Concat(numbersB);
18
19 Console.WriteLine("All numbers from both arrays:");
20
21 foreach (int number in allNumbers)
22 {
23 Console.WriteLine(number);
24 }
25 }
26
27 /// <summary>
28 /// This sample uses Concat to create one sequence that contains the names of all customers and products, including any duplicates.
29 /// </summary>
30 public void Linq95()
31 {
32 List<Data.Customer> customers = Data.GetCustomerList();
33 List<Data.Product> products = Data.GetProductList();
34
35 var customerNames = from c in customers
36 select c.CompanyName;
37 var productNames = from p in products
38 select p.ProductName;
39
40 var allNames = customerNames.Concat(productNames);
41
42 Console.WriteLine("Customer and product names:");
43
44 foreach (string name in allNames)
45 {
46 Console.WriteLine(name);
47 }
48 }
49
50 /// <summary>
51 /// This sample uses EqualAll to see if two sequences match on all elements in the same order.
52 /// </summary>
53 public void Linq96()
54 {
55 var wordsA = new[] { "cherry", "apple", "blueberry" };
56 var wordsB = new[] { "cherry", "apple", "blueberry" };
57
58 bool match = wordsA.SequenceEqual(wordsB);
59
60 Console.WriteLine("The sequences match :{0}", match);
61 }
62
63 /// <summary>
64 /// This sample uses EqualAll to see if two sequences match on all elements in the same order.
65 /// </summary>
66 public void Linq97()
67 {
68 var wordsA = new[] { "cherry", "apple", "blueberry" };
69 var wordsB = new[] { "apple", "blueberry", "cherry" };
70
71 bool match = wordsA.SequenceEqual(wordsB);
72
73 Console.WriteLine("The sequences match: {0}", match);
74 }
75 }
76 }
