Programming Tutorials Place programming we consider all important topic for knowledge about controls,web Services, JSON, Ajax, database, and interview related Question. In this and sql server tutorial blog we give many examples of jquery as like How Play YouTube Video in Your Website by URL, How to Play YouTube Videos in by using Jquery , Jquery Change div background on mouseover in , JQuery UI Datepicker (Calendar) etc.

Tuesday, June 2, 2020

What is an IndexOutOfRangeException or ArgumentOutOfRangeException and how do I fix it?

What is an IndexOutOfRangeException  or ArgumentOutOfRangeException and how do I fix it?

What is a NullReferenceException

What is a NullReferenceException, and how do I fix it?

The developer is using null intentionally to indicate there is no meaningful value available. Note that C# has the concept of null able datatypes for variables (like database tables can have nullable fields) - you can assign null to them to indicate there is no value stored in it,


REST APIs with .NET and C#

REST APIs with .NET and C# is a ASP.NET makes it easy to build services that reach a broad range of clients, including browsers and mobile devices. With ASP.NET you use the same framework and patterns to build both web pages and services, side-by-side in the same project.

What you want to learn REST APIs 

  • Understand the Web Api's
  • Build the backend for your web and mobile apps
  • Build Web Api's with Entity Framework Code First Approach
  • Use Entity Framework to query data
  • Use Model Validations to Validate the data
  • Implement Sorting , Paging & Searching
  • Implement Client and Server Side Caching to reduce server load
  • Implement Authentication & Authorization in Web Api's
  • Deploy Web Api to Microsoft Azure
  • Test Api via Postman

Monday, February 25, 2019

WHAT IS Transaction Control

Transaction Control:

The following commands are used to control transactions.

Properties of Transactions

Properties of Transactions:

Transactions have the following four standard properties, usually referred to by the acronym ACID.


A transaction is a unit of work that is performed against a database.