I'm looking at using Silverlight to create a multi-file uploader for one of our internal apps that we're working on. The only Silverlight UI that I need is a choose button so that I can initiate an OpenFileDialog instance. Is there a way to easily make a button in Silverlight look like the operating system standard buttons?
You could use some themes that are in the Silverlight Toolkit: http://silverlight.codeplex.com/wikipage?title=Silverlight%20Toolkit%20Overview%20Part%203&referringTitle=Home&ProjectName=silverlight
But those don't change based on the operating system of the user. For example you would set the Vista look for your app, but your user is using a Mac.