Book Image

ASP.NET 3.5 Social Networking

By : Andrew Siemer
Book Image

ASP.NET 3.5 Social Networking

By: Andrew Siemer

Overview of this book

Table of Contents (19 chapters)

Problem


Apart from the standard infrastructure issues that we have to consider when building a system such as this, one of the core issues in any web-based file management system is file upload. As we all know, most server side technologies allow only one file to be uploaded at a time. ASP.NET is no different here. And while we could easily buy a third-party plug-in to handle multiple files at once, I figured we could dig into creating a multi-file upload system using a little client side script (Flash in our case) in order to fool our backend.

Once we get our file upload process working we are only one-third of the way there! As we are going to be mostly concerned with uploading images, we need to consider that we will need to provide some image manipulation. With each file that is uploaded to our system we need to create a handful of different sizes of each image to be used in various scenarios across our site. To start with, we will create a thumbnail, small, medium, large, and original...