This article will show you how to upload a file to the web server and compress it using the compression methods provided in .Net. I will use the open source compression method to compress to a .gz file. The method is available in System.IO.Compression.
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In this article we will explore three different and important e-mailing techniques; to send a simple text e-mail, to send HTML content via e-mail, and to send attachments in ASP.NET Web Application.
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Hibernate and Log4J are a de-facto standard of ORM (Object-relational mapping) and logging (respectively) in Java world. That’s why both were ported to .NET runtime environment. NHibernate is ORM solution and is intended for transparent binding .NET classes to database tables. Log4Net is logging framework which is useful for tracking errors in application and can write logs either to database table or flat files.
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To select a date in your web form, we have built-in calendar control for this. But what to do when we need to select just month and year for our report? The simplest way is to use date select calendar and let user select any day in desired month and then throw day he selected, leaving only month and year. But, is this solution user-friendly; do you like it? So we decided to write our own control for selecting month/year pair, which can be used on pages where needed.
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Sometimes we decide to separate process of form filling into several steps (pages). In past at using old ASP, we should solve this problem for example saving entered data into database table after each step. ASP.NET 2.0 offers more elegant solution where we can first fill multi page form completely and after store all entered data in table in database.
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