ASP.Net Create, manage and delete roles in membership

Introduction:

In this article I will explain how to create new roles and delete roles in asp.net membership.

Description:

In previous post I explained clearly how to install asp.net membership database schema in SQL Server  and create users programmatically in asp.net membership. Now I will explain how to create new roles and delete existing roles in asp.net membership.

Asp.net login control to check user details using Membership concept

Introduction:

In this article I will explain how to use Login Control to validate user details using asp.net membership.

Description:

In previous post I explained clearly how to install asp.net membership database schema in SQL Server and create users using CreateUserWizard in asp.net membership. Here I am using these two concepts to validate user details with Login Control using asp.net membership in our login page.

CreateUserWizard control to create user accounts in asp.net membership

Introduction:

In this article I will explain how to create users using CreateUserWizard using asp.net membership concept.

Description:

In previous post I explained clearly how to install asp.net membership database schema in SQL Server . After install asp.net membership database check your database everything installed and ready to use in our application or not. 

JQuery Custom Styles for Radio button, checkbox, dropdownlist and textbox in asp.net

Introduction:

In this article I will explain how to change the style of radiobutton, checkbox, dropdownlist, textbox and buttons in asp.net using JQuery.

Description:
  
In previous posts I explained many articles relating to JQuery those are fancy zoom effect for image and Change Controls background and border color when validation fails etc. Now I will explain how to change the style of form controls using JQuery in asp.net.

In one of the website I saw registration form that contains controls with rich interface all the controls looking very beautiful. After seen that one I decided to write post to explain about how to change form controls dynamically in asp.net we can implement this functionality easily by using available JQuery plugins.

JQuery fancy Zoom effect for Image in asp.net | JQuery Increase Size of image when click on it in asp.net

Introduction:

In this article I will explain how to implement fancy zoom effect for image when we click on particular image using JQuery in asp.net.

Description:
  
In previous post I explained about JQuery Image slideshow gallery to display images slideshow. Now in this article I will explain how to increase size of image or implement zoom effect for image when we click on particular image in asp.net. 

JQuery Highlight border and background color of form controls when validation fails in asp.net

Introduction:

In this article I will explain how to highlight or change background and border color of form controls when validation fails in asp.net using JQuery.

Description:
  
In previous articles I explained about Display validation error messages with images and Change textbox background when validation fails and Ajax Password Strength using asp.net . Now I will explain how to highlight form controls when validation fails using JQuery in asp.net.

JQuery Check Password Strength Example in asp.net | Display Validation error message with images in asp.net

Introduction:

In this article I will explain how to display images whenever validation fails in form using JQuery and I will explain how to check password strength using JQuery in asp.net.

Description:
  
In previous articles I explained about form validations using JavaScript  and Ajax Password Strength using asp.net . Now I will explain how to show the images when validation fails and I will explain how to show the password strength using JQuery in asp.net.

Asp.net - The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>)

Introduction: 

Here I will explain how to solve the problem “The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).” when running web application using asp.net. 

Description: 

I created one web application and added some of script files in header section of page like this

<head id="head2" runat="server"> <title>Lightbox Page</title> <link href="aspdotnetsuresh.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="<%= ResolveUrl("~/js/LightBox.js") %>"></script> </head>

After add script file to header section i tried to run the application during that time I got error like “The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).”

Visual Studio - unable to start debugging on the web server. The web server did not respond in a timely manner

Introduction: 

Here I will explain how to solve the problem “unable to start debugging on the web server. The web server did not respond in a timely manner. This may be because another debugger is already attached to the web server.” when compiling in visual studio and running web application using asp.net.

Description:

In my machine I opened visual studio and tried to run application that works perfectly. After make some modifications in code and tried to run application using visual studio I got error like “unable to start debugging on the web server. The web server did not respond in a timely manner. This may be because another debugger is already attached to the web server”.

Open/Close or Show/Hide Ajax Modalpopupextender using JavaScript in asp.net

Introduction: 

Here I will explain how to show/hide Ajax modalpopupextender using JavaScript in asp.net.

Description: 

In previous posts I explained some of the samples relating to Ajax modalpopupextender. During the time whenever I worked on to prepare samples for Ajax modalpopupextender I got requirement like close the modalpopupextender whenever I click on close icon for that more check this example Ajax Confirmation box. Generally in Ajax modalpopupextender we will set two properties TargetControlID and CancelControlID like