Sean Blakemore's Blog

Like trying to fit a square peg in a round hole

11. July 2010 19:36
by Sean

Dirty Checking your Silverlight and WPF data entry forms

11. July 2010 19:36 by Sean | 3 Comments

Let’s just dive right in and have a demo to see what we’re trying to accomplish. Below is a Silverlight application with some interesting behaviour, if you start changing any data the application will notice and the save button becomes enabled, the state of the form is ‘dirty’. That isn’t very interesting on it’s own, what is interesting is that if you then put the data back to the way it was when you started, the save button becomes disabled again and the form returns to the ‘clean’ state. Here, have a play…

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