Showing posts with label Download. Show all posts
Showing posts with label Download. Show all posts

Saturday, December 6, 2014

3-Tier Architecture in ASP.Net C# with step by step example

Introduction

In this post we will learn how to implement the three tier architecture in our application using Asp.Net c#. My previous post Highlight Asp.net gridview row color on mouseover using javascript and css

Explanation

Many interviews we faced the question whether you used 3-tier architecture in your application.Because it is mandatory to know the 3-tier architecture for developing a project. Three tier architecture is a separation of our application into multiple portion which is called as a layer.So we have to understand about the layer in 3-tier architecture.

Saturday, January 30, 2010

Image uploading in Asp.net



Image uploading using Asp.net to MS sql server by c# is very easier.Here i will show how to convert an image to binary data and reduce the image size and then upload the binary data to MS sql server.

Create the Database structure

In the database we have to declare the image id, image name and image binary data.

name type
imageId int identity not null

Thursday, January 7, 2010

Captcha validation in Asp.net 2.0



Captcha validation in Asp.net 2.0.

Before Entering to topic first we must understand about the validation.Why most of the sites are validating the data's we entered.Like we gave a name with numeric values and special characters like.So these things are really wrong information by mistake wrongly typed.In email id most of the websites how they validate means they see the email id contains '@' followed with some words and having '.' symbol. So we have to give the informations correctly.

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