Invalid length for a base-64 char array error during decryption of password using asp.net

Introduction:

Here I will explain how to solve the problem invalid length for a base-64 char array during decrypt of encrypted password using asp.net.

Description:

In previous post I explained clearly how to encrypt and decrypt password using asp.net . After completion code for encrypt and decrypt password if I run the program I get problem like

The requested page cannot be accessed because the related configuration data for the page is invalid problem in IIS

Introduction:

In this article I will explain how to solve the requested page cannot be accessed because the related configuration data for the page is invalid problem in IIS7.

 

Description:

Previously I explained how to solve Login failed for user in IIS. Recently I started working with IIS7 at that time I face some of strange problems to rectify those errors I did some modifications in IIS. After seen those errors I decided to write this post to help people who are need with this error.  I did one sample application and deploy application in IIS. I started running my deployed application at that time I get error like this 

System.Data.SqlClient.SqlException: Login failed for user 'IIS APPPOOL\DefaultAppPool' in IIS7

Introduction:

In this article I will explain how to solve System.Data.SqlClient.SqlException: Login failed for user 'IIS APPPOOL\DefaultAppPool' problem in IIS7. 

Description:

Recently I started working with IIS7 at that time I face some of strange problems to rectify those errors I did some modifications in IIS. After seen those errors I decided to write this post to help people who are need with this error.  I did one sample application and deploy application in IIS. I started running my deployed application at that time I get error like this 

System.Data.SqlClient.SqlException: Login failed for user 'IIS APPPOOL\DefaultAppPool'

how to add Global.asax.cs file in asp.net or how to add Code behind file for Global.asax in asp.net

Introduction

Here I will explain how to add code behind file for Global.asax in asp.net.

Description:

In previous post I explained clearly about Global.asax file uses and events in asp.net. Here I will explain how to add code behind file to Golbal.asax in asp.net. In one of my project I started writing code in Global.asax file but we decided to write code in Global.asax.cs file code I tried to search for that one but that is not available in our application at that I learn one thing that is we need to add Global.asax and Global.asax.cs these files to our application. For that one first right click on solution explorer and select Add New item

What is the use of Global.asax file events in asp.net

Introduction

Here I will explain what is the purpose of Global.asax file and how we can use Global.asax file in asp.net and I will explain application level events in global.asax file.

Description:

The Global.asax file, also known as the ASP.NET application file, is an optional file that contains code for responding to application-level events raised by ASP.NET or by HttpModules.

The Global.asax file resides in the root directory of an ASP.NET-based application. The Global.asax file is parsed and dynamically compiled by ASP.NET.

Asp.net WebService or Creating and Consuming WebService in asp.net or Create and call webservice in asp.net or how to create webservice and how to use webservice in asp.net

Introduction:

Here I will explain what webservice is, uses of webservice and how to create webservice and how to consume webservice in asp.net.

Description:

Today I am writing article to explain about webservices. First we will see what is webservice is and uses of webservice and then we will see how to use webservice in our applications.

How To Set a Date Format In GridView Using ASP.NET or How to format datetime in gridview boundfield and template columns

Introduction:

Here I will explain how to set date format in gridview using asp.net

Description:

In previous post I explained how to convert datetime to date in sql server . Now I will explain how to format date in gridview. In many situations we will bind date and currency values to gridivew at that time our gridview is something like this

Ajax AutoCompleteExtender example or sample without using webservice (or) Asp.Net AJAX AutoComplete Extender From Database without using webservice

Introduction:

Here I will explain how to use Ajax AutoCompleteExtender without using webservice to display the words begin with prefix typed into the textbox using asp.net

Description:

In previous article I explained clearly how to implement AjaxAutoCompleteExtender with webservice. 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 without using Webservice.

Ajax rating control example with database or how to display value from database in rating control or display average rating for article using asp.net

Introduction:

Here I will explain how to use Ajax rating control with database to display average rating for particular article using asp.net

Description:

Previously I explained how to use Ajax Collapsible panel . Now I will explain how to use Ajax rating control with Database in asp.net. In many sites we will see rating options for books, articles and movies etc by giving rating option to user we have chance to know about particular thing how much users are feeling comfort with particular thing. In Ajax we have a rating control by using that we can display the rating option easily. Here I am storing each user rating details into database and displaying the average rating based on number of users rating. To achieve this first design one table in your database and give name like RatingDetails if you want to give another name you can but you need to change table name in code also.

RichTextbox example or sample in asp.net or how to insert or store richtextbox data into database and display richtextbox data from database in gridview using asp.net

Introduction

Here I will explain how to use richtextbox and how we can save our richtextbox data in database and how we can retrieve and display saved richtextbox data into our application using asp.net.

Description:

  

Today I am writing this post to explain about freely available richtextbox. Previously I worked on one social networking site for that we got requirement to use richtextbox at that time we search so many websites to use richtextbox but we didn’t find useful ones. Recently I came across one website and I found one free available richtextbox. We can validate and we can use richtextbox very easily and by using this richtextbox we can insert data in different formats like bold, italic and different color format texts and we can insert images also. To use free Richtextbox download available dll here FreeTextbox . After download dll from that site create one new website in visual studio and add FreeTextbox dll reference to newly created website after that design aspx page like this 

After that Design your aspx page like this