Articles by Alexander Kleshchevnikov (Articles: 7)

Articles: 7

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Programming Languages
C#	Working with vCards using the MS CDO for Exchange Library 1 Feb 2006 Updated: 1 Feb 2006 Rating: 4.38/5 Votes: 5 Popularity: 3.06 Licence: Not specified Views: 33,610 Bookmarked: 21 Downloaded: 454 Please Sign up or sign in to vote. vCard is a popular format developed to exchange business information. It was developed to easily share your contacts with other people. In this article, I will explain how to get personal infromation from a vCard, edit it, and save the changes in a file.
Web Development
ASP.NET	Saving temporary files in web applications 18 Sep 2007 Updated: 18 Sep 2007 Rating: 3.59/5 Votes: 5 Popularity: 2.51 Licence: CPOL Views: 65,134 Bookmarked: 23 Downloaded: 902 Please Sign up or sign in to vote. As you know, the main difference between web and desktop applications is one is stateless and the other is not. What if you need to save files in a temporary place before inserting them into a database? This article describes the problem and has a solution.
	Merging Images in .NET 22 Jan 2006 Updated: 28 Jun 2006 Rating: 3.97/5 Votes: 109 Popularity: 8.09 Licence: CPOL Views: 178,486 Bookmarked: 82 Downloaded: 7,225 Please Sign up or sign in to vote. Sometimes, we need to place one or more images on the other image’s surface or create an image from a few image files by joining them together. For example, we have “a.jpg”, “b.jpg” and “c.jpg” files and we need to create an image with the word “abc”. In this short tutorial, I will show how to do th
HTML	One Click Button Control 9 Oct 2006 Updated: 9 Oct 2006 Rating: 4.61/5 Votes: 13 Popularity: 4.97 Licence: CPOL Views: 68,953 Bookmarked: 36 Downloaded: 591 Please Sign up or sign in to vote. Some users like to click twice or more on the Submit button especially if the postback does not respond immediately. This scenario can bring problems on the server in case, for instance, if the “first click” already disposed some resources. In this article, I am going to discuss one of the solutions
	Fixing Overlaying Layers with Dropdowns in IE 11 Sep 2006 Updated: 9 Oct 2006 Rating: 4.30/5 Votes: 22 Popularity: 5.59 Licence: CPOL Views: 124,743 Bookmarked: 34 Downloaded: 498 Please Sign up or sign in to vote. The problem I want to discuss in this article appears only in Internet Explorer. When an absolutely positioned layer (div) is overlaid with a dropdown or some ActiveX component, the z-index style sheet property does not work and the layer shows under such objects.
	Enhancing the presentation of standard validator outputs 21 May 2006 Updated: 13 Jul 2006 Rating: 4.68/5 Votes: 26 Popularity: 6.38 Licence: Not specified Views: 130,213 Bookmarked: 61 Downloaded: 758 Please Sign up or sign in to vote. How flexible is the normal functionality of ASP.NET validators? In this article, I am going to show how to customize the appearance of the attached control of a validator during an error situation on the server or the client side, or even call a custom client function without postback.
	Email Templates 6 Jun 2006 Updated: 29 Jul 2007 Rating: 4.51/5 Votes: 44 Popularity: 7.28 Licence: CPOL Views: 292,237 Bookmarked: 170 Downloaded: 8,052 Please Sign up or sign in to vote. In this article, I am going to consider the process of managing and sending emails inside a .NET application.

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Alexander Kleshchevnikov

Web Developer

Ukraine

Alexander is freelance web developer with 4 years experience. He has skills in ASP.NET/MS SQL Server, PHP/MySQL, Ruby On Rails, XHTML, CSS. You can contact with me by seigo.ua@gmail.com. Also check my homepage at www.klalex.com.