ASP.NET Course > Validators

Validator Example

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Validators are used to prevent SQL Injection attacks in which malicious users can enter their own SQL commands into the application through a URL parameter and execute them on behalf of other users.

Validation can be divided into three categories:

  • 1. Prospective Validation is the first step in the validation process.
  • 2. Concurrent Validation is the second step in the validation process.
  • 3. Retrospective Validation is the third step in the validation process.

Validation ensures that the provided text is in the correct format (e.g., user@example.com for email) and that the text meets the requirements for a valid entry (e.g., the email address isn't already registered, or the password meets the criteria).

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W
Wahaj Ansari
4

It is very Informative, but consider starting the course with practical lessons first, sharing theory alongside and summariz at the end. This approach improves understanding after hands-on experience.

K
Kishore Kumar Gupta
5

Excellent course

S
shalu yadav
5

Yes asp.net full course

M
Md Qasim Shah
5

No because I want to take notes in PDF format please reply me I am waiting for your

Q
qasim soomro
5

how to delete course

D
Divya singh
5

Good

H
Hariom arun pathak
5

Best

R
RAhul Raghavani
5

Helpful for Beginner Developer

G
Gaurav Pandey
5

it is good

R
Ravindra Pathak
4

nice course.

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Course Content

  1. Introduction
    15m 3s
  2. How to use LearnVern
    3m 20s

  1. Installation
    3m 32s
  2. Visual studio IDE Part_1
    10m 57s
  3. Visual studio IDE Part_2
    14m 38s

  1. Life Cycle
    18m 31s

  1. Directives
    12m 3s

  1. Event Handling
    12m 18s
  2. Event Handling Example
    11m 29s

  1. Server Side
    9m 47s
  2. Request Object
    6m 58s
  3. Server Side Example
    8m 9s

  1. Server Controls
    6m 59s
  2. Server Controls Example
    3m 39s

  1. HTML Control Theory
    3m 8s
  2. HTML Control example
    3m 11s

  1. Code section and page layout
    6m 27s

  1. Cookies theory example
    16m 47s
  2. Hidden field theory example
    7m 37s
  3. View state theory example
    9m 3s
  4. ServerSide StateManagement
    7m 21s

  1. ASP.Net,Validator
    6m 21s
  2. Validator Example
    5m 48s

  1. Database Example
    3m 49s

  1. ADO.Net
    12m
  2. ADO.NET Example
    4m 49s

  1. ASP.Net file uploading
    3m 11s
  2. File uplod Example
    3m 24s

  1. Calander
    11m
  2. Calander Example
    9m 22s

  1. Multiview
    3m 21s
  2. Multiview Example
    4m 5s

  1. Panel control
    3m 38s
  2. Panal Control Example
    8m 50s

  1. AjaxControls Theory
    8m 27s
  2. Ajax Example
    12m 29s
  3. Timer Example
    3m 9s

  1. Data binding
    5m 28s

  1. User Controls
    8m 17s
  2. Custom Controls
    7m 57s
  3. Difference Between User and Custom Controls
    3m 9s

  1. Assignment-1 Login page
    1m 3s
  2. Assignment-1 Solution of Login page
    3m 59s
  3. Assignment-2 Bank KYC form
    1m 42s
  4. Assignment-2 Solution of Bank KYC form
    12m 38s
  5. Assignment-3 Event Handling
    36s
  6. Assignment-3 Solution of Event Handling
    8m 7s
  7. Assignment-4 Multiview
    36s
  8. Assignment-4 Solution of Multiview
    4m 36s
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