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In my last post I discussed wrapping up the two core objects of nHibernate, the session manager factory and the session, in a helper class. At the end of the story I briefly mentioned how to use helper objects in a repository. In this post I am further...
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In a relative short span of time nHibernate has become a major member of my toolbox. It has become the way to work with a database, not only a small hap-snap apps but it's also making big strides into a constantly evolving system I'm working on...
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All types in the .Net framework have a Parse method. This takes a string and tries to translate it into a value of the intended type. Like this int i = int .Parse( "7" ); This will throw an exception when the contents of a string cannot...
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This post is an extended and revised version of " Back to basics, just reading some data from a DB ". Feedback on that provided more than enough inspiration for this one. Are you already drowning in the enormous amount of TLA's, tools, utilities...
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<update>A revised and extended version of this post also handles creating a customer domain object, which does have some behavior. It does also covers some methods to make the behavior of the datareader a little cleaner. The post can be found here...
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This is another story from the app with the sprocs , an app where a lot of the business logic (BL) is inside a large number of stored procedures (sprocs). These are written by the domain expert himself. As the BL changes the app changes as well, which...
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Last week Jean-Paul demonstrated how to get faster access to ReSharper with the Alt key. He did so by removing the competing inbuilt VS 2005 refactor menu. Also in the context menu ReSharper is masked by the VS refactoring. Here's the recipe to promote...
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The generic List is a pretty powerful class. But finding one or more items is not that easy to grasp at first sight. The Find and the FindAll method take a so called Predicate as a parameter to test the individual items in a List. The documentation on...
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To a lot of you this may sound pretty familiar. A WindowsApplicationx, with a Form1 containing this kind of code private void button1_Click( object sender, EventArgs e) { label1.Text = MyFunction(textBox1.Text); } Later on in the process the essentials...
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In my last post I described some of my troubles working with Active directory entries from code. Here's another one which increased my baldness. I described using a Directory search object, creating a DirectoryEntry out of that and setting the password...
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One of my apps needed to get some information out of ActiveDirectory. The 2.0 framework does contain some very nice classes to help. Getting these to work as intended took some trouble; so I'll recapitulate in public. The scenario: the user can log...
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It’s so long back I almost forgot it myself. Three days and 20 years ago, the 26 th of November 1986, Gekko Software was founded. Coming from a biological background (hence the Gekko) I started my adventures in the world of professional software...
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My recent post on object orientation in JavaScript has resulted in some quite interesting comments. Good fodder for a sequel. Prototype JavaScript is said to be a language with only objects and no classes. A JavaScript object is constructed using a constructor...
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JavaScript is the only language a web browser speaks; it is a given fact. It's not a matter of choice if you are going to work with it, whenever you build a browser app it is there. All script code might be hidden to you but there is no ASP.NET, let...
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Over the last days I've been working with the .NET 3.0 framework (or whatever you want to call it ). Starting from the perspective of a real world application, not a bunch of cool solutions looking for a problem. The idea was to create a WPF tablet PC...
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