Gunnar Peipman's ASP.NET blog

Once I wrote a class to make paging calculations. I had some data bound user controls that had no paging support. So I had to improvise. As it is was pointless to duplicate pager code to every user control where I needed paging I wrote a class to make my life easier.

Getting distinct values from arrays is not a unique problem. Here will I show some options how to do it. We are will use array of integer in examples here. This blog entry shows you somehow the mighty evolution of .Net Framework.

SharePoint list items have a tricky way how to assign values to DateTime fields in your code. It is possible to assign value of DateTime type to this field but it also possible to assign a string. This string is a little bit mysterious. You may get errors with one dates but some dates will work perfect. So what's the trick?

ASP.NET Futures introduced support for search engine sitemaps. This is content detection protocol introduced originally by Google and later accepted also by Microsoft and Yahoo! ASP.NET makes sitemaps generating easy for us and as a bonus their model is perfect for more complex web applications like e-commerce and e-services sites. Let's see now what we can do.

Extensions methods are pretty powerful thing because we can extend existing types without inheriting from them. I don't know developers who want to extend string or int or other basic types offered by .Net Framework.

I discovered something weird when trying to detect document library folder by URL. It is possible to create folder objects that are half initialized. I tried to ask folder by URL and I used URL of documents list view. The result - folder with correct name etc but many parameters were missing.

Some time ago I tried out SQL Server 2008 Reporting Services and I was amazed. I'm serious MS Paint terrorist and nice pictures are not one of my strong skills. So, if something makes things look nice to me I'm very happy.

Another day, another solved mystery. Developers have interesting lifes as long as there are problems to solve. Another surprise from SharePoint - how to bog server down using only couple of lines of code? Of course, I have solution too that eliminates the issue.