AngularMaterial Tutorial With MVC

Sahil Saini
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Introduction

In my previous articles, I explained a lot about Angular.js; i.e., how to save, update, delete, get, paging searching, sorting etc. In this article, we talk about the new library of Angular.js; i.e, Angular material .

Here a question arises. What is Angular material and how to use it ?

Answer

Angular material is a component library of Angular.JS that is used to create attractive, responsive Web pages; that is the need of today's standards.

Angular material's built in responsive features helps us to create the Website irrespective of any devices. The Website runs on all the devices - either it is a desktop or a mobile. It automatically adjusts itself on the screen accordingly.

Angular material provides almost all types of the controls with better designs - either it is navigation bars or they are form inputs, everything is provided with Angular.js library.

sign in

Start creating the database

Create a database named Test.
Create a table Login in the database.

Start with code

Basic setup

Open VS and create a new project.
Go to the reference folder in Solution Explorer and right click on the folder, select Manage NuGet Packages.
Install the Angular material and Angular.JS libraries online or download from the links, given below:
- Download Angular Material CSS.
- Download AngularJS.
- Download Angular animate JS.
- Download Angular Aria JS.
- Download Angular messages JS.
- Download Angular Material JS.
Open BundleConfig.cs file in App_Start folder.
Remove the code inside from RegisterBundles method. Don't remove the method.

Layout setup of the project

Open the Layout.cshtml file in shared folder of views.
Start writing code, as shown below:
1. <!DOCTYPE html>
2. <html lang="en">
4. <head>
5. <meta charset="utf-8" />
6. <title>@ViewBag.Title</title>
7. <link href="~/favicon.ico" rel="shortcut icon" type="image/x-icon" />
8. <meta name="viewport" content="width=device-width" />
9. <link href="~/Content/angular-material.min.css" rel="stylesheet" />
10. <script src="~/Scripts/angular.min.js"></script>
11. <script src="~/Scripts/angular-animate/angular-animate.min.js"></script>
12. <script src="~/Scripts/angular-aria/angular-aria.min.js"></script>
13. <script src="~/Scripts/angular-messages.min.js"></script>
14. <script src="~/Scripts/angular-material/angular-material.min.js"></script>
15. </head>
17. <body>
18. <div class="wrapper">
19. <div class="container">
20. @RenderBody()
21. </div>
22. </div>
23. @RenderSection("scripts", required: false)
24. </body>
26. </html>
Here, in the head section, drag and drop the files whose links are given above.

UI Creation

Go to the Controller folder, create Register Controller.
Change the name of the Action Result index to register.
Right click on Action Result register and select addview option.
Go to the Register view that is created from register actionresult.

Start writing code
1. <html ng-app="myApp">
3. <head>
4. <title>Register</title>
5. </head>
7. <body>
9. <div ng-controller="controll" layout="column" layout-padding ng-cloak>
10. <br />
11. <md-content class="md-no-momentum">
12. <md-toolbar class="md-accent">
13. <h2 class="md-toolbar-tools">
14. <span flex>Register User</span>
15. </h2>
16. </md-toolbar><br /><br />
17. <form name="userForm">
18. <div layout-gt-sm="column" flex="30">
19. <md-input-container class="md-icon-float md-block">
20. <label>First Name</label>
21. <md-icon md-svg-src="~/Content/Icons/employee.svg" class="fName"></md-icon>
22. <input type="text" class="form-control" name="fName" ng-model="fName" required autofocus />
23. <div ng-messages="userForm.fName.$error">
24. <div ng-message="required">First name is required!</div>
25. </div>
26. </md-input-container>
27. <md-input-container class="md-icon-float md-block">
28. <label>Last Name</label>
29. <md-icon md-svg-src="~/Content/Icons/employee.svg" class="lName"></md-icon>
30. <input type="text" class="form-control" name="lName" ng-model="lName" required autofocus />
31. <div ng-messages="userForm.lName.$error">
32. <div ng-message="required">Last name is required !</div>
33. </div>
34. </md-input-container>
35. </div>
36. <div layout-gt-sm="column" flex="30">
37. <md-input-container class="md-icon-float md-block">
38. <label>Email</label>
39. <md-icon md-svg-src="~/Content/Icons/placeholder.svg" class="uEmail"></md-icon>
40. <input type="email" class="form-control" name="uEmail" ng-model="uEmail" ng-pattern="/^.+.+\..+$/" required autofocus />
41. <div ng-messages="userForm.uEmail.$error">
42. <div ng-message-exp="['required','pattern']">Email is required in correct format !</div>
43. </div>
44. </md-input-container>
46. <md-input-container class="md-icon-float md-block">
47. <label>Username</label>
48. <md-icon md-svg-src="~/Content/Icons/placeholder.svg" class="uName"></md-icon>
49. <input type="text" class="form-control" name="uName" ng-model="uName" md-maxlength="8" required autofocus />
50. <div ng-messages="userForm.uName.$error">
51. <div ng-message="required">Username is required !</div>
52. <div ng-message="md-maxlength">Maximum 8 characters allowed !</div>
53. </div>
54. </md-input-container>
55. </div>
56. <div layout-gt-sm="column" flex="30">
57. <md-input-container class="md-icon-float md-block" flex-gt-sm>
58. <label>Password</label>
59. <md-icon md-svg-src="~/Content/Icons/cityscape.svg" class="uPwd"></md-icon>
60. <input type="password" class="form-control" name="uPwd" ng-model="uPwd" md-maxlength="10" required autofocus />
61. <div ng-messages="userForm.uPwd.$error">
62. <div ng-message="required">Password is required !</div>
63. <div ng-message="md-maxlength">Maximum 10 characters allowed !</div>
64. </div>
65. </md-input-container>
67. <md-input-container class="md-icon-float md-block" flex-gt-sm>
68. <md-button class="md-raised md-primary" ng-click="SaveUser();" ng-disabled="!(fName && lName && uEmail && uName && uPwd)">
69. <md-tooltip>
70. Save
71. </md-tooltip>
72. Save
73. </md-button>
74. <md-button class="md-raised md-primary">
75. <md-tooltip>
76. Sign in
77. </md-tooltip>
78. Sign in</md-button>
80. </md-input-container>
81. </div>
82. </form>
83. </md-content>
84. </div>
85. </body>
87. </html>
In the code shown above, every tag is prefixed with md and .md is a prefixed for Angular material design.
Let's start with each and every tag .
md-content is a tag, in which all the code resides. It is given with a class, that is defined in the Angular css file with certain designs.
md-toolbar is used to design a toolbar on the upper side of the page.
md-input-container is a Container for input like in the bootstrap, it contains class for display icon and other css effects of label, which is defined inside this.
md-icon is used to display the icon before the control and we have to give path of the icon in md-svg-src attribute of this tag.
ng-messages is used to display the error message for the control on violation of validation rules.
ng-message is used inside the ng-messages tag to display multiple messages.
Both of these are used with div tags.
Inside the ng-messages atribute, we have to give the model name of the field with check of an error.
Inside the ng-message attribute, the type of validation is declared. For ex.-- we declare, what is required in an input tag. This is used with ng-message to display the required message.

Create Scripts

Create Module.js file in the content folder of Solution Explorer.
Write the code, given below, in the file.
1. var app = angular.module("myApp", ['ngMaterial','ngMessages']);
Here, in the code, we register the app with Angular.
ngMaterial directive is used to register with Angular material library and ngMessages are used to display the messages.
Create Controller.js file in the same folder.

Start writing code
1. app.controller("controll", function($scope, myService)
2. {
5. $scope.SaveUser = function()
6. {
8. var User =
9. {
10. FName: $scope.fName,
11. LName: $scope.lName,
12. Email: $scope.uEmail,
13. Password: $scope.uPwd,
14. UserName: $scope.uName
15. };
17. var response = myService.AddUser(User);
18. response.then(function(data)
19. {
20. if (data.data == "1")
21. {
23. clearFields();
24. alert("User Created !");
25. window.location.href = "/Register/Login";
26. } else if (data.data == "-1")
27. {
29. alert("user already present !");
30. } else
31. {
33. clearFields();
34. alert("Invalid data entered !");
35. }
36. });
37. }
39. function clearFields()
40. {
41. $scope.fName = "";
42. $scope.lName = "";
43. $scope.uEmail = "";
44. $scope.uPwd = "";
45. $scope.uName = "";
46. $scope.userForm.$setPristine();
47. }
48. });
Here, in the Controller Register, the Controller with name controll helps to declare $scope and service.
Create SaveUser() function to get the data from the page and send it to the service for further processing.
AddUser() function from the service is called by passing data to the function.
clearFields() function is used to clear the textboxes.
Create Service.js file in the same folder.

Write the code as given below
1. app.service("myService", function($http)
2. {
4. this.AddUser = function(User)
5. {
6. var response = $http
7. ({
8. method: "post",
9. url: "/Register/AddUser",
10. data: JSON.stringify(User),
11. dataType: "json"
12. });
13. return response;
14. };
15. });
Here, myService is the name with which the service is registered.
AddUser function calls the AddUser method from the Server.
Pass the correct URL in the URL Parameter.

Write Server code

Go to the Register controller, add method AddUser with string as a return type.

See the code, shown below:
1. public string AddUser(Login1 usr)
2. {
3. if (usr != null)
4. {
5. if (CheckUser(usr.UserName) == false)
6. {
7. using(SahilEntities context = new SahilEntities())
8. {
9. Login1 createUser = new Login1();
10. createUser.UserName = usr.UserName;
11. createUser.Fname = usr.Fname;
12. createUser.Lname = usr.Lname;
13. createUser.Email = usr.Email;
14. createUser.DateTimeCreated = DateTime.Now;
15. createUser.Password = usr.Password;
16. context.Logins1.Add(createUser);
17. context.SaveChanges();
18. }
19. return "1";
20. } else
21. {
22. return "-1";
23. }
24. } else
25. {
26. return "0";
27. }
28. }
30. public bool CheckUser(string user)
31. {
32. bool Exists = false;
33. using(SahilEntities context = new SahilEntities())
34. {
35. var uName = context.Logins1.Where(x => x.UserName == user).ToList();
36. if (uName.Count != 0)
37. {
38. Exists = true;
39. }
40. }
41. return Exists;
42. }
There are 2 methods; one is AddUser that returns response on the basis of execution.
Other is CheckUser that checks if the user already exists or not.
If a user already exists, an error displays, otherwise a user is created.

Including scripts in the view

Go to the Register.cshtml and include the Angular module, controller and service file in the head section of the page.
@section scripts are used to include the script files.
1. <head>
2. <title>Register</title>
4. @section scripts
5. {
7. <script src="~/Content/Module.js"></script>
8. <script src="~/Content/Service.js"></script>
9. <script src="~/Content/Controller.js"></script>
10. }
12. </head>
mOpen the VS and create your Website with Angular.JS and give new attractive look with the Angular material.

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