kudvenkat

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Videos by: kudvenkat

Add required attribute dynamically in angular

6 days ago
In this video we will discuss, how to add required attribute dynamically in template driven forms. In our upcoming videos we will discuss how to do the same in reactive forms. Text version of the video csharp-video-tutorials.blogspot.com/2018/02/add-required-attribute-dynamically-in.html Slides csharp-video-tutorials.blogspot.com/2018/02/add-required-attribute-dynamically-in_14.html Angular CRUD Tutorial Angular CRUD Tutorial Text Articles & Slides csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL […]

Facade Design Pattern

1 week ago
In this video we will discuss 1. What is Facade Design Pattern 2. Implementation Guidelines of Facade design pattern 3. And will take a look at simple example to implement this pattern Facade Design Pattern : As per the GOF definition, Facade Pattern states that we need to “Provide a unified interface to a set […]

Angular radio button validation

1 week ago
In this video we will discuss radio button validation in Angular with example. Text version of the video csharp-video-tutorials.blogspot.com/2018/02/angular-radio-button-validation.html Slides csharp-video-tutorials.blogspot.com/2018/02/angular-radio-button-validation-slides.html All SQL Server Text Articles csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic www.youtube.com/c/KudvenkatArabic/playlists

Angular regular expression validation

2 weeks ago
In this video we will discuss using pattern validator in angular. With the pattern validator we use a regular expression. Regular expressions are extremely useful when you want to validate if a given string conforms to a specified pattern. For example, you can use regular expressions to check if a given email conforms to a […]

Angular email validation example

2 weeks ago
In this video we will discuss 1. Validating Email form field in Angular 2. Using multiple validators on a single input field 3. Angular safe navigation operator Email validation in Angular : There are 2 different ways to validate email form field in Angular. We can either use pattern validator or email validator. Email validator […]

Model binding in angular template driven forms

2 weeks ago
In this video we will discuss 1. Binding Angular form to our own model class 2. We will also discuss, how to fix one of the common error that we get when exporting ngModel into a local variable. The error that we get is, cannot assign to a reference or variable. Text version of the […]

Displaying angular form validation error messages

3 weeks ago
In this video we will discuss 1. How to display validation error messages to the user 2. Style the error messages using Bootstrap 3. How to disable Submit button if the form is not valid Text version of the video csharp-video-tutorials.blogspot.com/2018/01/displaying-angular-form-validation.html Slides csharp-video-tutorials.blogspot.com/2018/01/displaying-angular-form-validation_31.html Angular CRUD Tutorial Angular CRUD Tutorial Text Articles & Slides csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All […]

Angular form validation

3 weeks ago
In this video and in the next few videos we will discuss Form Validation in Angular with examples. Along the way we will discuss validating textboxes, check boxes, radio buttons, dropdownlists etc. We will also discuss, how to fix one of the common error that we get when exporting NgModel into a local variable. The […]

Bridge Design Pattern

4 weeks ago
Text version of the video csharp-video-tutorials.blogspot.com/2018/01/bridge-design-pattern.html Slides csharp-video-tutorials.blogspot.com/2018/01/bridge-design-pattern-slides.html Design Patterns Tutorial playlist Design Patterns Text articles and slides csharp-video-tutorials.blogspot.com/2017/06/design-patterns-tutorial-for-beginners.html All Dot Net and SQL Server Tutorials in English www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic www.youtube.com/c/KudvenkatArabic/playlists

Customise ngx bootstrap datepicker

1 month ago
In this video we will discuss customising the ngx-bootstrap datepicker component with an example. Changing ngx-bootstrap datepicker theme : At the moment, the Datepicker is using the default green theme. We want to change it to dark-blue theme, so it matches with the rest of the form. As of this recording ngx-bootstrap datepicker component has […]

Angular datepicker tutorial

1 month ago
In this video we will discuss 1. Why is not a good practice to use the browser built-in DatePicker control 2. Installing ngx-bootstrap 3. Using ngx-bootstrap datepicker in Angular Why is not a good practice to use the browser built-in DatePicker control : This is because the implementation of datepicker is different from browser vendor […]

Liskov Substitution Principle

1 month ago
Text version of the video csharp-video-tutorials.blogspot.com/2018/01/liskov-substitution-principle.html Slides csharp-video-tutorials.blogspot.com/2018/01/liskov-substitution-principle-slides.html SOLID Design Principles Tutorial All Dot Net and SQL Server Tutorials in English www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic www.youtube.com/c/KudvenkatArabic/playlists In this video we will learn 1. Liskov Substitution Principle 2. Implementation guidelines of Liskov Substitution Principle 3. And will implement this Principle […]