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Angularjs reusable Component with demo

Angularjs 1.5 introduced component which can be used for reuseable component similar to user control in ASP.Net. We will create a component and see how we can use with different pages by just adding a single element. If we will try to creat the same as a directive then will be complicated but with component it will be very easy. **Advantages of Components**: - simpler configuration than... By Ali Adravi   On 23 Oct 2017  Viewed: 489
  • angularjs
  • component

Angularjs checkboxlist required validation with demo

Checkbox list at least one is required, checkbox list minimum 3 is required, gender at least one is required are the basic requirement for any situation. We will use the toggle trick to add remove the selected items from the list of checkbox values. In this article we are going to see the examples: 1- Radiobutton list, at least one value is required 2- Checkbox list, at least one value... By Ali Adravi   On 22 Oct 2017  Viewed: 78
  • angularjs
  • checkbox-list

ASP.Net MVC multiple submit button use in different ways

Multiple submit button in ASP.Net MVC is the common and mostly asked question in interview. In this article we will try to see different ways to use the Multiple submit button in a form and what is the best way to use multiple submit button. What we are going to try: 1. HTML5 FormAction and FormMethod attribute in submit buttons 2. Multiple Submit Buttons With Action Selector Attribute 3.... By Ali Adravi   On 08 Oct 2017  Viewed: 345
  • asp.net
  • mvc

Angularjs dynamic table add edit remove and more

Dynamic table rendering, edititing, adding/removing rows with angularjs, render any json script in tabular format with heading and contents. W will try to render dynamic table, add & remove rows, edit rows in table all by very simple coding, hardly two to five lines, don't allow to remove the first row and keep the add button always in the last row etc. 1. Angularjs Render any json array to... By Ali Adravi   On 07 Oct 2017  Viewed: 282
  • angularjs
  • dynamic-table

Angular component communication by using Input Output decorator

@Input and @Output decorator ar used to pass data/communicate between components, @input is used to pass data from parent to child component on the other hand @Output is use to notify the parent by using EventEmitter. Take the simple example of customers list parent page and add/edit child component, on clicking the edit button current customer data need to be passed to the child component to... By Ali Adravi   On 30 Sep 2017  Viewed: 203
  • angular2
  • angularjs
  • input
  • output

Angular 4 upload files with data and web api by drag & drop

Upload file with data by clicking on button or by drag and drop, is the topic of this article. We will try to create an image gallery by uploading files and save data into database and images into a folder. We will try to create a component in a way that it can be used anywhere in entire application and configure properties like file size, type of files, single or multiple files, maximum number... By Ali Adravi   On 24 Sep 2017  Viewed: 3,073
  • angular2
  • angularjs
  • web-api

OAuth Web API token based authentication with custom database

Token base authentication with custom database by using OAuth in Web API is not complicated but documents are not very clear, many people try it and ended up with scratching their head, but you are on the right page so you will not be one of them. We will not use any template code but we will start empty project with Web API, so all the authentication code we need to write, let's start a news... By Ali Adravi   On 11 Sep 2017  Viewed: 633
  • oauth
  • web-api

Angular 2 CRUD with Web API 2

Angular 2 insert update, delete, search, sort feature we will try in this article which we will improve with dynamic component loading and image upload with drag and drop feature in coming articles with the same base code. We are going to use Angular-CLI 4 for this application. What we need to start: - Node version 6.x - Any code editor, I use Visual Studio Code, it is free - Angular... By Ali Adravi   On 03 Sep 2017  Viewed: 1,734
  • angular2
  • Angularjs
  • Web API

Angular 2 Dynamically Add & remove Components

Angular 2 gives full control to add or remove component in other component programmatically by simple steps. In this article we are going to see how to add, remove experience component to any other component, we will also try to pass some values to component from parent to child component to see if it is possible or not. It's better to write on plunker so we can test at anytime from... By Ali Adravi   On 27 Aug 2017  Viewed: 1,844
  • angular2
  • angularjs

What is ASP.Net Web API, why & when to use

What is ASP.Net Web API, what is RESTFul service, What is the difference between WCF and Web API and when to use over other. These are the main points which we going to discuss in this starting article, then we will create our own Web API project and look each and every single type of methods like get, post, put, delete. We will also use the Entity Framework to get and post the data to SQL... By Ali Adravi   On 13 Jul 2017  Viewed: 649
  • web-api
  • wcf
  • asp.net

Angular 2 Accordion expand only one at a time

Createing accordion demo in Angular 2 is more than easy, Angular have rich of conditional features which we will see in this article, like how to apply more than one class on the basis of some conditional values. For this demo we are not goign to write some fancy CSS and animation but use the hard coded data and use ngFor loop and index to create dynamically our list of items in accordion and... By Ali Adravi   On 19 May 2017  Viewed: 2,640
  • angular2
  • angularjs
  • accordion
  • bootstrap

Angular 2 Search and Sort with ngFor repeater with example

In angular 2 we don't have pre-defined filter and order by as it was with AngularJs, we need to create it for our requirements. It is time killing but we need to do it, (see [No FilterPipe or OrderByPipe][1]). In this article we are going to see how we can create filter called pipe in angular 2 and sorting feature called Order By. Let's use a simple dummy json data array for it. Here is the json... By Ali Adravi   On 16 Apr 2017  Viewed: 19,557
  • angular-2
  • angularjs
  • pipe
  • filter

Angular 2 Page Title Static and Dynamic with built-in Title Service

Angular 2 have a built-in service called Title, while in angularjs or angular 1 we were maintaining it through the routing or through the service. By using the Title service provided by Angular 2, in 2 minute every thing will be set without any complication, even we don't need to understand the login behind it. Enough talked let's see what we need and how to set it. 1. We don't need to... By Ali Adravi   On 14 Apr 2017  Viewed: 1,548
  • angular2
  • title-service

Angularjs filter by multiple property in controller, ignore case

Angularjs Filter is very really handing when we need to filter records from a complex object array. I was looking Angular way to filter my records and found some interesting things from different websites, which I will try to summarise and explain in more detain in this article. We will see how to use filter in ngRepeat, ngOption and inside our controller because using filter in controller is a... By Ali Adravi   On 30 Jan 2017  Viewed: 2,186
  • angularjs
  • filter

Dynamic Angular Forms Validation in ngRepeat with ngMessage and live demo

Validation of controls in ng-repeat is really easy, just we need a unique name for every control. I found many articles which use ngMessage but they validate all the controls together, if there is any invalid control, all the controls say the error message. I was in need to explore and try different tricks and found one easy way, which I want to share to same others time. In this article we are... By Ali Adravi   On 20 Jan 2017  Viewed: 1,521
  • angularjs
  • ngMessage

Angularjs Multiple master pages with different design without show hide

Multiple master page in AngularJS is easy but it is not very straight forward in any documentation. Most of the people say no it is not feasible, some suggest to user different techniques which doesnot work for me. I try hard to find any quick solution but spend two days trying different suggestion for different people. After all decided to try my own so start exploring UI-Router in more... By Ali Adravi   On 03 Nov 2016  Viewed: 3,663
  • angularjs
  • ui-router
  • master-page

What is Func, how and when it can be used, examples

Func is a predefined delegate. .Net have 17 Func delegates with different parameters from 1 to 17. Every Func delete last parameter is return type says TResult. It encapsulte a method which have zero (0) to 16 parameters, except the last one, rest of the parameters are function input parameter. Let's see how it is defined internally public delegate TResult Func<out... By Ali Adravi   On 05 Jun 2016  Viewed: 1,184
  • func
  • c#

Angularjs Validation with CSS and ngMessage with Demo

Angularjs ngMessage validation is so powerful that we can complete our validation without writing any code except two simple CSS class and with great look and feel. By using ngMessage we can give those features which was taking months to wring css and JavaScript but with angularjs it is only the elements settings. In this article we will first try to understand the very simple CSS style then we... By Ali Adravi   On 06 May 2016  Viewed: 1,444
  • angularjs
  • ngMessage
  • Validation

Angularjs directives fundamentals

In AngularJS Directives are html markers on a DOM element like an attribute, element name, comment or CSS class, that tell AngularJS's HTML compiler ($compile) to perform a specified behaviour to that DOM element or even transform the DOM element and its children.Some Example are ngBind, ngModel, and ngClass etc. All the AngularJS pre-defined directives prefix with `ng`. AngularJS allow us to... By Ali Adravi   On 16 Mar 2016  Viewed: 567
  • angularjs
  • directives
  • restrict

Get list of country without database by using RegionInfo Class

RegionInfo class can be used to get the detail of any country and it's other country related information like country name, country code, currency, native name and many more. If we want to bind a drop down with the countries of world without creating database, then it will be the good option. There are many other information which can be used but for this article just we are going to see how we... By Alicia Gonzalez   On 16 Nov 2015  Viewed: 2,028
  • CultureInfo
  • RegionInfo
  • c#
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