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how to show the progressbar during check the username availability or how to implement username check availabilty like yahoo using asp.net ajax

Mar 31, 2011 23 comments
Introduction:

Here I will explain how to show the progressbar during check the username availability using asp.net Ajax or 
how to implement username check availabilty like yahoo using asp.net ajax.

Description:
In Previous post I explained clearly how to check the username availability using asp.net ajax Now I will explain how to show the progressbar during check the username from database just like checking the username in yahoo if you observe yahoo registration page after enter username and click on check button at that time we will see progress image during get the data from database after that result will display now we will implement the same thing in our application.

how to check username availability using asp.net ajax or check username availability in asp.net using ajax

30 comments
Introduction:

Here I will explain how to check the username availability using asp.net Ajax .


Description:
I designed one registration page in that user will enter userdetails like username, password etc at the time of enter username in textbox I need to validate the username whether that username available or already taken by any other user for that I am checking username availability in database based on username. Here I am getting one problem that is after enter username in textbox I am getting the data from database and showing the result on page like whether that username available or not but at that time page gets postback and losing the entered values in textboxes for that reason I used ajax concept to check username availability.  

Control 'gvdetails' of type 'GridView' must be placed inside a form tag with runat=server

Mar 30, 2011 22 comments
Introduction:

Here I will explain how to solve the problem
Control 'gvdetails' of type 'GridView' must be placed inside a form tag with runat=server during export of gridview to excel or word or csv using asp.net.

Description:

In previous post I explained clearly how to show export gridview data to excel,word,notepad and csv using asp.net Export gridview data to Excel,Word . During export a gridview to excel, word, notepad or csv I got error like 

Change the style of ajax TabContainer in asp.net

Mar 28, 2011 4 comments
Introduction:

Here I will explain how to show the use Ajax Tab container in asp.net effectively and how to change appearance of TabContainer by applying CSS styles in asp.net.

Description:


I have one web page that page contains lot of information about user that contains user profile details, job details and new user registration details because of that huge controls and data on webpage I face problem to maintain the webpage effectively. At that time I decided to use Ajax Tab container by using this container we can use web page space effectively. Tab container contains set of tabs that can be used to organize the page content. Tab Container is a host for number of TabPanels. Each TabPanel defines its HeaderText or HeaderTemplate as well as a ContentTemplate that defines its content. One more thing don't hesitate to learn the post completely after seen the length of the post nothing is there just design only the page contains 3 TabPanels that's why code is more for looking it's very easy to work with TabContainer

Asp.net gridview custom paging example like Numeric, first, previous, next and last

Mar 26, 2011 12 comments
Introduction:

Here I will explain how to show the gridview with custom paging like numeric first, previous, next, last in asp.net

Description:

In previous post I explained
gridview with different types of paging with available paging options in gridview but now if we want to display the gridview with custom paging like Numeric, first, previous, next and last for that we need to write some code to show the gridview paging like what we except and here I used gridview with pagertemplate to create the paging in gridview effectively for that create new website and design the aspx page like this

how to solve Microsoft JScript runtime error: Sys.Net.WebServiceFailedException: The server method 'GetSlides' failed with the following error during usage of Ajax slideshowextender control in asp.net

Mar 22, 2011 7 comments
Introduction:

Here I will explain how to solve the problem
Microsoft JScript runtime error: Sys.Net.WebServiceFailedException: The server method 'GetSlides' failed with the following error: during use of Ajax Slideshow extender control to display images from root folder using asp.net

Description:

In previous post I explained clearly how to show slideshow using AjaxSlideshowExtender control from root folder in asp.net check here . During working with Ajax SlideshowExtender I got error like
Microsoft JScript runtime error: Sys.Net.WebServiceFailedException: The server method 'GetSlides' failed with the following error: <html><head>

Asp.net ajax slideshow extender example/sample

37 comments
Introduction:

Here I will explain how to show images slideshow using Ajax Slideshowextender control from root folder in asp.net

Description:

Previously I explained
how to insert images into our project folder and display the images from folder in gridview based on images path in database using asp.net check this link here
After saving images into folder now I am going to explain how to display images slideshow using Ajax Slideshowextender control from project folder images using asp.net.

Ajax password strength example | Password Strength indicator in Ajax

9 comments
Introduction:

Here I will explain how to use Ajax password strength control to display the password strength during registration of user using asp.net.

Description:

I have one registration page that allows users to register in website at that time I need to display password length, number of minimum characters required and number of minimum numbers and special characters required and at the same time I need to display the password strength like poor, average, good etc. To achieve my requirement I used Ajax Password strength control to display password strength. Here we can display password strength in two styles
1.      1) Text
2.      2) BarIndicator
Now I can explain how to show the basic password strength using Text indicatortype with Ajax passwordStrength control.

Microsoft JScript runtime error: AjaxControlToolkit requires ASP.NET Ajax 4.0 scripts. Ensure the correct version of the scripts are referenced. If you are using an ASP.NET ScriptManager, switch to the ToolkitScriptManager in AjaxControlToolkit.dll.

Mar 21, 2011 4 comments
Introduction:

Here I will explain how to solve AjaxControlToolkit error like Ensure the correct version of the scripts are referenced. If you’re using an ASP.NET ScriptManger, switch to the ToolkitScriptManager in AjaxCOntrolToolkit.dll.

Description:

I have installed AjaxControlToolkit and added all ajax controls to Toolbox in visual studio after completion of this process I started using AjaxControlToolKit controls I have drag and drop one ajax control (ex:PasswordStrength control) from Toolbox and added ScriptManager to program and after completion of everything I tried to run the application at that time unexpectedly I got error like “AjaxControlToolkit requires ASP.NET Ajax 4.0 scripts. Ensure the correct version of the scripts are referenced. If you are using an ASP.NET ScriptManager, switch to the ToolkitScriptManager in AjaxControlToolkit.dll”. 

Ajax ModalPopUpExtender Example to edit the gridview row values in asp.net

Mar 15, 2011 89 comments
Introduction:

Here I will explain how to show the modal popup using Ajax ModalPopupExtender to edit Rows in a GridView using asp.net.

Description:

In my previous post I explained clearly how to show the gridview images with lightbox effect. Same way we can display popup using Ajax futures. In ajax we have ModalPopup extender to display data in Popup here I am doing sample to show pop up whenever user clicks on Edit button in gridview at that time I will display that particular gridview row data into Modal popup for that First design table in your database like this

how create desktop shortcut key to lock computer just by with mouse click or Lock Computer with simple mouse click

Mar 11, 2011 7 comments
Introduction

Here I will explain how create desktop shortcut key to lock computer just by with mouse click.

Description:

Hi first time I am writing article that is not related to .NET why I am writing this article means I found solution to create shortcut key to lock our computer by just with mouse click generally we will use Ctrl+Alt+L key to lock our computer if we do the same thing with mouse click it’s very easy to lock our computer that is the reason I am writing this article to help someone who is having this same requirement like shortcut to lock computer. To create shortcut key we need to follow below steps

how to get userdetails from Active Directory based on username using asp.net

26 comments
Introduction:

Here I will explain how to get userdetails from Active directory based on username using asp.net

Description:

One day I got requirement like to get user details from Active directory based on username.

For that first create one new website after that right click on website and select Add Reference option after that select System.DirectoryServices from .NET tab and click ok now directory services reference has added to our application do you know why we have added this directory service to our application because by using this service we can get userdetails from Active directory.

Gridview paging example in asp.net with Numeric, NextPrevious, NextPreviousFirstLast, NumericFirstLast

Mar 8, 2011 28 comments
Introduction:

Here I will explain how to show the gridview with different type of paging in asp.net.

Description:


I have one gridview with multiple number rows at that time I tried to set paging for my gridview for that I have search gridview properties at that time I found different type of paging mode styles are available in gridview for paging those are

1.      1) Numeric
2.      2) NextPrevious
3.      3) NextPreviousFirstLast
4.      4) NumericFirstLast

Ajax autocompleteextender example with progressbar image in asp.net

Mar 6, 2011 25 comments
Introduction:

Here I will explain how to use Ajax AutoCompleteExtender to display the words begin with prefix typed into the textbox using asp.net

Description:

In Google if we type anything in search textbox we will find all related words below the textbox it has developed by using Ajax autocomplete extender. We can attach Ajax autocomplete exteneder to any textbox to implement this and after assign autocomplete extender to textbox and
type more content than the specified minimum word length, a popup will show words or phrases starting with that value.  So the user can choose exact word from the popup panel. Here we are implementing autoCompleteextender to fetch data from the database through a Webservice.

First design table in your database like this 


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

Mar 5, 2011 22 comments
Introduction:

In this article I will explain how to show gridview images with lightbox effect using asp.net.

Description:
  
In my previous article I explained clearly how to insert images into our images folder and images path in database and display images in gridview from folder based on imagepaths exists in database for that check this link
how to insert images into folder and imagespath into database and display images I gridview .After inserting images in folder and displayed in gridview I extended functionality to display gridview images using lightbox effect if user click on any image in gridview at that time we need to show that images with lightbox effect. To display images in gridview with lightbox effect we need to design our aspx page like this

how to save images into folder and images path in database and display images from folder in gridview based on images path in database using asp.net

Mar 3, 2011 120 comments
Introduction:

In this article I will explain how to insert images into our project folder and display the images from folder in gridview based on images path in database using asp.net.

Description:
  

In my previous article I explained clearly how to insert images into database and display images from database into gridview. Now I will explain how to insert images into our project folder and insert images path into database and display images in gridview from images folder based on Images path in database. For that first create new website after that right click on your website and add new folder and give name as Images because here I used same name for my sample if you want to change folder name you need to change the images folder name in your code behind also
first design table in your database like this to save images path in database.

how to select/deselect checkboxes in gridview Or check/uncheck all the checkboxes in gridview using header checkbox or select header checkbox if all checkboxes selected in gridview using JavaScript.

Mar 1, 2011 31 comments
Introduction:
In this article I will explain how to select/deselect all the checkboxes in gridview using JavaScript.
Description:

I have a one gridview with checkboxes here my requirement is if I select header checkbox of gridview I need to select all the child checkboxes in gridview and if I deselect header checkbox I need to deselect all the child checkboxes in gridview and if I select all the child checkbox I need to select the header checkbox and if any child checkbox deselected I need to deselect header checkbox for this I have written JavaScript function to achieve this functionality.

Design your aspx page like this

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