How to change Page theme dynamically in asp.net | How to change website theme dynamically at runtime using asp.net

Introduction:

In this article I will explain how to change themes dynamically using asp.net.

Description:

In many sites if you observe we found options like changing the color of websites based on selection of color after seen those type of theme change options I decided to write the post to change the themes dynamically by using asp.net.

What is an application object and where we use application object in asp.net | application object sample using asp.net

Introduction:

In this article I will explain what application object is and I will explain how we will use application objects in asp.net.

Description:

Today I am writing this post to explain about application object in asp.net. In one of the interview I got question like what application object is and where we will use application object in asp.net.

The specified display mode is currently disabled on this page. Make sure personalization is enabled for the current user

Introduction:

Here I will explain how to solve the problem The specified display mode is currently disabled on this page. Make sure personalization is enabled for the current user during personalization of webpart in application.

Description:

During the time of webpart personalization of application I got error like

Failed to update database because the database is read-only | Failed to update database "XXXXXX\APP_DATA\DBSQAFTP.MDF" because the database is read-only in iis

Introduction:

Here I will explain how to solve the problem Failed to update database "XXXXXX\APP_DATA\DBSQAFTP.MDF" because the database is read-only during the time of publish application using asp.net.

Description:

I deployed one of my website in IIS and trying to test the application during that time I got error like this

What are the Differences between ASP.NET 3.5 and ASP.NET 4.0 | What are new features in Asp.net 4.0

Introduction

Here I will explain about differences between Asp.net 3.5 and Asp.net 4.0. 

Description

In previous post I explained differences between asp.net 1.0 and asp.net 2.0 and in another post I explained differences between asp.net 2.0 and asp.net 3.5 . Now I will explain about differences between asp.net 3.5 and asp.net 4.0.

What are the Differences between asp.net 1.0, asp.net 1.1 and asp.net 2.0

Here I will explain about differences between asp.net 1.0, 1.1 and 2.0 versions. 

Asp.net 1.0 & 1.1 version

In these Asp.net versions IIS should be installed by user.  

Asp.net 2.0 version

In this version IIS comes along with dotnet installation no need to install separately and in Asp.net 2.0 many new features has came into picture like partial classes, master pages, skins and themes, roles and membership profiles, Generics and many new controls etc. I will explain each feature clearly. Main purpose of Asp.net 2.0 is used to increase productivity, use same controls for all types of devices, faster and better web application.

what are the Difference between ASP.NET 2.0 and ASP.NET 3.5 | Multi Targeting in asp.net | what are the Asp.net 3.5 features

Here I will explain about differences between asp.net 2.0/3.0/3.5. Generally we will see the questions like difference between Asp.net 2.0, 3.0 and 3.5 but there is no Asp.net 3.0 version. We have a version of 3.0 .NET Framework.

Asp.net create watermark text for textbox in javascript

Introduction

In this article I will explain how to create or set watermark text for textbox using JavaScript.

Description:

One day I got requirement like showing watermark text in textbox to achieve this requirement I used JavaScript functionality for that first Design your aspx page like this 

Interview Questions Part-7 | What is a deadlock in SQL Server | What are “GRANT” and “REVOKE’ statements in SQL | How do you find the Second highest Salary in SQL Server

What is a deadlock in SQL Server?

Deadlock is a situation when two processes, each having a lock on one piece of data, attempt to acquire a lock on the other’s piece. Each process would wait indefinitely for the other to release the lock, unless one of the user processes is terminated.

Interview Questions Part-6 | What is @@ROWCOUNT in SQL | What is Difference between Commit and Rollback in SQL | What is Candidate key, alternate key and composite key in SQL | What are Isolation Levels in SQL | What is Lock Escalation in SQL Server

What is the Use of @@ROWCOUNT?

Returns the number of rows affected by the Query.

Ex:

UPDATE authors SET au_lname = 'Jones'

WHERE au_id = '999-888-7777'

IF @@ROWCOUNT = 0

print 'Warning: No rows were updated'