Gunnar Peipman's ASP.NET blog

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Abusing “as” operator
Casting to types using keyword as is one powerful features of C#. Instead of public void DoSomething( SPField field) {     var lookup = ( SPFieldLookup )field;       // Do something with field } you can write public...
<asp:Chart>
Scott Guthrie had some good news almost week ago - there is new charting component for ASP.NET available now . Component is made by Microsoft and it is free to download . This component fills one important hole in ASP.NET components gallery. We have now...
ASP.NET Dynamic Data
ASP.NET Dynamic Data is one of those technologies I have been keeping eye on. With .Net 3.5 and Visual Studio 2008 SP1 is fully available. Let's see how it works and how we can use it. We need two things - Visual Studio project (Dynamic Data Entities...
GridView or Repeater?
What is the difference between GridView and Repeater? This is one of the most common questions that beginners ask when they are trying to get familiar with data bound controls. Both of these controls have their own using context and I try to explain when...
How to become a good developer?
I was asked through this blog how to become a good developers. I think this is the question that many beginners want to ask. For every question there are throusands of answers. Okay, there are many answers like these but these ones are mine. :) Attitude...
Using parent page properties in user control
There may be situations when we need to use parent page properties from user control. I know, this situations is a warning sign - there's something wrong with UI structure if user controls should know their parents. So, how to get correct reference to...
Filtering dropdown by value selected from another dropdown
This is the first posting of Beginners section of this blog. I will put here code samples that are not advanced enough to put them elsewhere in this blog. First example shows how to filter one dropdown list based on value selected from another. Let's...
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