jQuery Email Address Validation with Regular Expression in Asp.net

Introduction: 

Here I will show how to validate email address using jQuery with regex or regular expression or validate email address in jquery using regular expression or email validation using jQuery in asp.net.

Description:
  
In previous articles I explained how to disable or enable all the controls on page using JQuery and many articles relating to JQuery. Now I will explain how to use regular expression to validate email address using JQuery in asp.net.

To implement this one we need to write code as shown below in your aspx page

Enable-disable selected or particular controls on a page using JQuery in asp.net

Introduction: 

Here I will explain how to enable or disable selected or particular controls on a page using JQuery in asp.net.

Description:
  
In previous articles I explained how to disable or enable all the controls on page using JQuery and many articles relating to JQuery. Now I will explain how to disable or enable only selected or particular controls on webpage using JQuery in asp.net.

To implement this one we need to write code as shown below in your aspx page

JQuery how to disable/enable all the controls on asp.net page

Introduction: 

Here I will explain how to disable or enable all the controls in page using JQuery in asp.net.

Description:
  
In previous articles I explained Bind gridview using JQuery in asp.net  and AutoComplete textbox with JQuery using asp.net and many articles relating to JQuery. Now I will explain how to disable or enable all the controls in webpage using JQuery in asp.net.

To implement this one we need to write code as shown below in your aspx page

Difference between char varchar and nvarchar in sql server

Introduction:

In this article I will explain what is the difference between char, varchar and nvarchar in SQL Server.

Description:

In previous post I explained many articles relating to SQL Server. Now I will explain the differences between char, varchar and nvarchar in SQL Server. Actually one of blog reader has asked me question regarding differences between varchar and nvarchar at that time I decided it’s better to write article on this topic.

Char DataType

Char datatype which is used to store fixed length of characters. Suppose if we declared char(50) it will allocates memory for 50 characters. Once we declare char(50) and insert only 10 characters of word then only 10 characters of memory will be used and other 40 characters of memory will be wasted.

Query to remove first, last character from string in sql server

Introduction:

In this article I will explain how to remove first or last characters from string in SQL server.

Description:

In previous post I explained concatenate row values into string and substring function example to replace particular of string in SQL Server and many articles relating to SQL Server. Now I will explain how to write a query to remove first or last character from string in SQL Server. Here I will explain with one example for that I have one string which contains data like this

SQL Server - Query to Concatenate Row Values in SQL Server

Introduction:

In this article I will explain how to write a query to concatenate row values in SQL server.

Description:

In previous post I explained how to concatenate column values in SQL Server and many articles relating to SQL Server. Now I will explain how to write a query to concatenate row values in SQL Server. Here I will explain with one example for that I have one table UserDetails like as shown below

Query to concatenate two column values in SQL Server

Introduction:

In this article I will explain how to write a query to concatenate two columns of data to single column in datatable using SQL server.

Description:

In previous post I explained how to alter or modify or delete or change already existing 

column in datatable in SQL Server and many articles relating to SQL Server. Now I will explain how to write a query to concatenate two columns of data into single column in SQL Server. Here I will explain with one example for that I have one table UserDetails like as shown below

how to bind dropdownlist in asp.net using jquery or JSON

Introduction: 

Here I will explain how to bind dropdownlist using JQuery ajax or JSON in asp.net.

Description:
  
In previous articles I explained Bind gridview using JQuery in asp.net  and AutoComplete textbox with JQuery using asp.net. Now I will explain how to bind dropdownlist using JQuery or JSON in asp.net.

To implement this concept first design table in database and give name as Country as shown below

How to send or pass multiple parameters in jquery ajax in asp.net

Introduction:

Here I will explain how to send or pass multiple parameters using JQuery or JSON in asp.net.

Description:

In previous posts I explained articles relating JSON in that I explained how to call page methods using JSON or JQuery in asp.net or Auto complete textbox with JQuery/JSON in asp.net. Now I will explain how to pass or send multiple parameters using JQuery or JSON in asp.net.

If we want to send or pass multiple parameters using JSON or JQuery in asp.net we need to declare it like as shown below

how to check dataset is null or empty in asp.net | Check dataset contains a data or not

Introduction:

Here I will explain how to check a dataset contains data or dataset is null or empty in asp.net.

Description:

In previous posts I explained many articles relating code snippets in asp.net. Now I will explain how to check if dataset contains any data or dataset is null or empty in asp.net.

If we want to check dataset contains data or not for that we need to write code as shown below

How to send mail with multiple attachments in asp.net

Introduction: 

In this article I will explain how to send mail with multiple attachments in asp.net.

Description:

In previous post I explained how to send mail with attachment in asp.net. Now I will explain how to send mail with multiple attachments in asp.net. During work with one of the application I got requirement like send mail with multiple attachments in asp.net actually we can implement this concept very easily just by adding few lines of code to how to send mail with attachment in asp.net.

Query to return default value if column contains null value in SQL Server

Introduction:

Here I will explain how to write a query to return default value if column contains null value in SQL Server.

Description:

In previous articles I explained how to delete null or empty values from datatable in SQL Server and many articles relating to SQL Server. Now I will explain how to write a query to return default if column contains null value in SQL Server. For that first design one table (UserInfo) in database and enter data like as shown below

Get output parameter from stored procedure in asp.net

Introduction: 

In this article I will explain how to get output parameters returns by stored procedure in asp.net.

Description:

In previous posts I explained many articles relating asp.net, gridview, JQuery, SQL Server etc. Now I will explain how to get output parameters return by stored procedure in asp.net. First we will see how to write a stored procedure to return output parameters for that check this post write stored procedure to return output parameters in SQL Server. Once stored procedure designed in database write the following code in code behind to get output parameters returns by stored procedure in asp.net.

Query to delete null or empty values from datatable in sql server

Introduction:

Here I will explain how to write a query to delete null or empty values from datatable in SQL Server.

Description:

In previous articles I explained many articles relating to SQL Server. Now I will explain how to write a query to delete null or empty values from datatable in SQL Server. For that first design one table (UserInfo) in database and enter data like as shown below

Query to convert lowercase to uppercase characters in SQL Server

Introduction:

In this article I will explain how to write a query to convert or change lowercase to uppercase or uppercase to lowercase characters in SQL server.

Description:

In previous post I explained how to alter or modify or delete or change already existing column in datatable in SQL Server and many articles relating to SQL Server. Now I will explain how to convert or change lowercase to uppercase or lowercase to uppercase characters in SQL Server. Here I will explain with one example for that I have one table UserDetails like as shown below

Query to change the datatype of column in sql server

Introduction:

In this article I will explain how to change or rename datatype of column in SQL server.

Description:

In previous post I explained how to alter or modify or delete or change already existing column in datatable in SQL Server and many articles relating to SQL Server. Now I will explain how to rename or change datatype of column name or table name in SQL Server.

Syntax to modify existing column datatype in table

If we want to modify existing column datatype from data table that syntax will be like this

Add datatable data with comma separated values in string

Introduction:

Here I will explain how to add or bind datatable column data with comma separated values in asp.net.

Description:

In previous article I explained about self join in SQL server, Joins in SQL Server and many more articles relating to SQL Server. Now I will explain how to add datatable data with comma separated values in asp.net.

self join query in sql server | self join example in sql server

Introduction:

Here I will explain how to write self join query in SQL server and self join example in SQL server.

Description:

In previous article I explained about Joins in SQL Server and many more articles relating to SQL Server. Now I will explain about self join in SQL Server.

Self Join

Joining the table itself called self join. Self join is used to retrieve the records having some relation or similarity with other records in the same table. Here we need to use aliases for the same table to set a self join between single table and retrieve records satisfying the condition in where clause.

Alter query to add column with default value in SQL Server

Introduction:

In this article I will explain how to write Query to add new column with default value to existing datatable in SQL server.

Description:

In previous post I explained how to alter or add new column in datatable using SQL Server. Now I will explain how to write query to add new column with default value to existing datatable in SQL Server. During work with one application I got requirement like alter existing table structure to add new column with default value 0(zero). If we want to add new column with some default value to existing table we need to write the query in a format as shown below

Use Case Statement with Select Query in SQL Server | Case Statement Example in SQL Server

Introduction:

In this article I will explain how to write SQL  query to use case statement with select in SQL Server or case statement example in SQL Server.

Description:

In previous posts I explained Distinct keyword with top statement, Replace function, substring function to get particular part of string and many articles relating to SQL Server. Now I will explain how to write query to use case statement in SQL Server.

Generally case statement is conditional statement that will return column value based on the evaluation of set conditions. We can use CASE in statements such as SELECT, UPDATE, DELETE and SET, and in clauses such as select_list, IN, WHERE, ORDER BY, and HAVING.

Jquery autocomplete textbox with multiple words separated by comma or semicolon in asp.net

Introduction:

In this article I will explain how to implement JQuery UI autocomplete textbox with multiple words or values with comma separated or semi colon separated in asp.net.

Description:

In previous articles I explained JQuery autocomplete textbox with asp.net and JQuery autocomplete textbox with images in asp.net and many articles relating to JQuery. Now I will explain how to implement autocomplete textbox with multiple word selection in asp.net.

SQL Server - Query to use Distinct Keyword with Top Statement in SQL Server

Introduction:

In this article I will explain how to write SQL query to use distinct keyword with Top statement in SQL Server.

Description:

In previous posts I explained Replace function, substring function to get particular part of string and many articles relating to SQL Server. Now I will explain how to use distinct keyword with top statement in sql server.

Generally by using Distinct keyword we can get distinct records from datatable that declaration will be like this

SQL Server - Query to Get Last Inserted Record Id

Introduction:

In this article I will explain how to write query to get last inserted record id in sql server or last modified record id value in SQL Server.

Description:

In previous post I explained how to set identity property or auto increment column in data table and many articles relating to SQL Server. Now I will explain how to write a query to get last inserted record id value or last modifies record id in SQL Server. Generally if we create data table we will set identity column or auto increment column in table to increase column id value automatically whenever new record inserted in SQL Server. In one situation I got requirement like to get last inserted record Id from data table in SQL Server.

JQuery html or asp button click event in asp.net

Introduction

In this article I will explain how to use html button click event or asp button click events in asp.net using JQuery.

Description:

In previous article I explained how to show session timeout message before session expires in JQuery. In one situation I got requirement like implement some functionality in html button click event for that I used JQuery button click events. Here I will explain how to implement button click functionality in JQuery for html and asp button controls for that first open visual studio create new application and design your aspx page like this 

JQuery Show Session Timeout message before session expires in asp.net

Introduction: 

In this article I will explain how to show session timeout message before session expires or redirect to login page when user inactive on website using JQuery in asp.net.

Description:
  
In previous article I explained show alert message when user idle or inactive on website using JQuery. I am using that concept here to show session timeout message before session expires when user idle or inactive on website using JQuery in asp.net.

Generally in banking sites if we stay idle for sometime automatically we will get alert like your session is going to expire and it will show options like do you want to continue or Signout. Whenever we click on continue our session will active in that site without any session expire if we click on Sign Out option it will signout from that site and return to home page. We can implement this functionality easily by using available JQuery plug-in.

JQuery show alert when user idle on website for sometime in asp.net

Introduction: 

In this article I will explain how to show alter message when user idle or inactive for sometime on website in asp.net using JQuery.

Description:
  
In previous articles I explained many articles on JQuery. Now I will explain how to show alert message when user idle for sometime on website in asp.net using JQuery.

Generally in banking sites if we stay ideal for sometime automatically we will get alert like your idle for this much time on site and your session is going to expire within 5 minutes or something else we can implement this functionality easily by using available JQuery plug-in. For that first create new website write the following code in your aspx page 

How to access asp.net content page controls from master page

Introduction: 

In this article I will explain how to access or get content or child page controls from master page in asp.net.

Description:

In previous post I explained how to access master page controls from content page in asp.net. Now I will explain how to access content page controls from master page in asp.net.

How to access asp.net master page controls from content page

Introduction: 

In this article I will explain how to access or get master page controls from child or content page in asp.net

Description:

In previous posts I explained many articles relating to asp.net, gridview, SQL Server, JQuery, JavaScript and etc. Now I will explain how to access master page controls from child page or content page in asp.net.

update delete statement with inner join in sql server

Introduction:

In this article I will explain how to use delete or update statement with inner join in SQL Server.

Description:

In previous post I explained how to use update statement with replace function in SQL Server and many articles relating to SQL Server. Now I will explain how to use delete or update statement with inner join in SQL Server.  In one application I got requirement like delete data from database based on multiple table column values in SQL Server. Generally we will use joins concept to get data from multiple tables and if we want to delete data based on the column values of multiple tables we will use subqueries instead of use multiple subqueries we can reduce it by using inner join with delete statement.

Get Find control inside of asp.net gridview in rowdatabound event

Introduction: 

In this article I will explain how to find controls (textbox, dropdownlist, checkbox,radio button etc..) in inside of gridview and how to get values from controls which is inside of gridview in rowdatabound condition in asp.net.

Description:

In previous posts I explained many articles relating to gridview now I will explain how to find or get values of controls which is inside of gridview in asp.net.

Generally if we want to find or get value from controls which is inside of gridview in rowdatabound condition we will write code like this

Get multiple datakeyname values from gridview rowcommand in asp.net

Introduction: 

In this article I will explain how to declare multiple datakeynames in gridview and how to get multiple datakey values in gridview rowcommand event in asp.net. 

Description:

In previous posts I explained many articles relating to gridview now I will explain how to declare multiple datakeyname values in gridview and how to get datakeyname values from gridview in gridview rowcommand event in asp.net.

Query to use update statement with Replace function in SQL Server

Introduction:

In this article I will explain how to write query to use update statement with Replace function in SQL Server.

Description:

In previous posts I explained Replace function example and Substring function example in SQL Server and many more articles relating to SQL Server. Now I will explain how to use update statement with Replace function in SQL Server. In one application I got requirement like update particular part of the string with another value. To achieve this functionality I realized it’s better to use Replace() function with update query.

SQL Server Query to Get Count of Duplicate Records from Table

Introduction:

Here I will explain how to write a query to get duplicate records from table in sql server or Query to get count of duplicate records or rows in SQL Server or query to find duplicate records in SQL server.

Description:

In previous post I explained Query to alter table columns and Query to delete duplicate records in SQL Server. Now I will explain how to write SQL query to get duplicate records count that means how many times each duplicate record exists in datatable. In database I have one table that doesn’t contain any primary key column because of that duplicate records inserted in table that would be like this 

Query to Alter,Add,modify,delete columns in table - sql server

Introduction:

In this article I will explain how to write SQL Query to add new column to existing table in sql server and query to delete column from table in sql and query to modify column in existing table.

Description:

In previous posts I explained many articles relating to SQL Server. Now I will explain how to write query to add, remove or modify column in existing table using SQL Server. During work with one application I got requirement like add new column to existing table in SQL Server at that time I realized that it’s better to write query to add new column instead of open table structure and modify to add new column in SQL Server. To add new column to existing table in SQL server the declaration of system will be like this

Ajax CalendarExtender Example In Asp.Net -Change date format and show calendar when click on button

Introduction:

In this article I will explain how to use Ajax Calendar extender control in asp.net and how to change date format in ajax calendar control and display calendar control when click on image button in asp.net.

Description:

Previously I explained many articles relating to Ajax. Now I will explain how to use ajax calendar extender control in asp.net and change date format and display calendar control when click on image button in asp.net. Before proceed to implement this have you install ajaxcontroltoolkit in visual studio or not if not install it otherwise if you already done then follow the below steps to use Ajax calendar extender control example in asp.net.

CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" in vb.net

Introduction: 

In this article I will explain alternative of CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" in vb.net.

Description:
  
In Previous article I explained move gridview rows up and down in asp.net during work with that one I mentioned CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" for button it worked perfectly with C# code and I tried to use same CommandArgument code in VB.NET but it doesn’t work for me for that I used another way like this CommandArgument="<%# CType(Container,GridViewRow).RowIndex %>" then my problem got solved with vb.net

Move asp.net gridview rows up and down with arrow button click

Introduction:

In this article I will explain how to move gridview rows up and down with arrow button clicks in asp.net.

Description: 

  

Previous I explained many articles relating to gridview in asp.net. Now in this article I will explain how to move gridview rows up and down with button clicks in asp.net. For that first design one table in database and give name as MobileDetails as shown below

Gridview inside gridview in asp.net - nested gridview example

Introduction: 

In this article I will explain how to implement gridview with in a gridview example or nested gridview with expand/collapse options in asp.net. 

Description:

In previous posts I explained asp.net gridview examples and bind data to textbox control in gridview ,Bind data to dropdownlist  in gridview in asp.net. Now I will explain how to implement gridview within gridview or nested gridview example in asp.net.

To implement this concept first design tables (Country and State) in your database as explained in this post populate dropdown based on another dropdown in asp.net. After completion of table design write following code in your aspx page like this 

Bind data to asp.net dropdownlist in gridview

Introduction:

In this article I will explain how to bind data to dropdownlist in inside of gridview in asp.net.

Description:

In previous post I explained article how to bind data to textbox control in gridview in asp.net. Now I will explain how to bind data to dropdownlist in inside of gridview in asp.net.

To implement this concept first design tables in your database as explained in this post populate dropdown based on another dropdown in asp.net . After that design your aspx page like this 

Dropdownlist examples in asp.net

Check below articles for asp.net dropdownlist control examples and samples in c#, VB.NET

Populate dropdown based on other dropdown in asp.net

Ajax Cascading Dropdownlists example with database in asp.net

Casicading dropdownlists in asp.net gridview

JQuery Bind images to asp.net dropdownlist

Add tooltip for asp.net dropdownlist items to handle long text problem

Gridview examples in asp.net

Check below articles for asp.net gridview control examples and samples in c#,VB.NET

Insert,edit,update,delete data in asp.net gridview example

Insert,edit,update,delete data in asp.net gridview with sqldatasource example

Asp.net gridview paging example with Numeric, NextPrevious, NextPreviousFirstLast and NumericFirstLast

Asp.net gridview with custom paging like Numeric, First, Previous and Last

Show asp.net gridview header even if doesnot contain any data

Change Style of Gridview with CSS in asp.net

Asp.net Display sum of columns total in gridview footer example

Show up and down arrows to sort columns in asp.net gridview

Show limited characters in asp.net gridview columns

Change asp.net gridview header text dynamically at runtime

Filter Gridview records with dropdownlist selection in asp.net

Search records in gridview and highlight results using asp.net

Asp.net gridview checkbox validation using JavaScript

Cascading dropdownlists in asp.net gridview

Scrollable gridview with fixed header in asp.net using JQuery

Maintain state of checkboxes while paging in asp.net gridview

Check/uncheck checkboxes in asp.net gridview with header checkbox selection using JavaScript

Delete multiple rows in asp.net gridview based on checkbox selection with confirmationbox

How to make single radio button selection in asp.net gridview

Make single radio button selection and Change color of selected row in asp.net gridview using Jquery

Asp.net delete gridview records with confirmbuttonextender example

Insert images in database and retrieve from database and bind to asp.net gridview

Highlight asp.net gridview rows on mouseover or out using JavaScript

Asp.net send gridview row values to another page to update record values and return back to gridview page

Save images in folder and image path in database and display images from folder in asp.net gridview based on images path in database

Display images with lightbox effect whenever user clicks on asp.net gridview images

Edit asp.net gridview records with ajax modalpopupextender example

Show ajax confirmation box with yes/no options to delete gridview records in asp.net

Save files in folder and download files from folder whenever click on link in asp.net gridview

Add dynamically created data to databatable and bind to asp.net gridview

Ajax confirmbuttonextender example with modalpopupextender to delete asp.net gridview records

Bind Arraylist elements to asp.net gridview

Bind Genric List values to asp.net gridview

Bind Data to asp.net textbox control in inside of gridview