Posts Tagged ‘errors’

September 26, 2008 0

Code Blocks Inside Master Pages

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Some time ago I kept getting this error in one of the projects I was working on: The Controls collection cannot be modified because the control contains code blocks (i.e. ). I spent quite some time trying to figure it out. Finally after hours of searching I found out that Code Blocks Inside Master Pages [...]

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March 29, 2008 1

The Mysterious “Invalid Parameter Used” Error

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Recently I was trying to write a little C# function for cropping images. I expected it to be a quick 5 minute task but I ended up spending a huge amount of time getting it to work correctly. I kept getting a very stubborn and mysterious error – “Invalid Parameter Used” – whenever I tried [...]

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