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Enterprise Architect: Beware of for-each loops!

While developing a C#-based add-in for Sparx Enterprise Architect, I just encountered a very nasty bug: System.AccessViolationException: Attempted to read or write protected memory. And this is the...

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SharePoint traps when developing for multiple languages

I've just been programming some SharePoint extensions for a company running a german SharePoint (MOSS 2007) site, and I was astonished/amazed/annoyed by the fact that some parts of the SharePoint...

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Creating an excel-like grid for ASP.NET

I have been searching around for a while because I was in the need for an ASP.NET control similar to asp:GridView, but with following huge differences: All rows and their cells must be in edit mode all...

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Calling an Oracle Stored Proc with CLOB from System.Data.OracleClient

You might have stumbled upon this and it might have made you tear your hair just as it did to me. When you try to call a stored procedure from .NET using System.Data.OracleClient, you won't be able to...

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Two Useful Classes When Using Excel COM Interop

There are two known problems when working with Excel Interop. 1. After having used Excel and shut down your application, an Excel process still "hangs" in background. 2. When your Excel installation is...

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Using Eric Hynds’ multiselect with knockout

Eric Hynds has crafted an awesome enhanced multiselection dropdown as a jQuery UI widget which enhances a normal list. Unfortunately, as many jQuery UI widgets, it manipulates the original HTML when...

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