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Tutorial 3: Create Custom Node not working (Read 3860 times)

cosp YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 3 Joined: Jan 7^th, 2011	Tutorial 3: Create Custom Node not working Jan 7^th, 2011 at 1:45pm	Print Post
	I followed the steps on the tutorial, but the nodes do not display. I tracked the problem down to the Image's Metadata property, which always throws an exception (SystemNotSupportedException) with the message:"BitmapMetadata is not available on BitmapImage." It might be a problem with .NET 4.0. I tried a quick test on a 3.5 project: the rectangles show but no image and still some exception. Anyone experiencing the same? Thanks Cos


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Tutorial 3: Create Custom Node not working Reply #1 - Jan 7^th, 2011 at 2:08pm	Print Post
	Hi, What kind of images are you trying to load, and doesn't the installed tutorial project work for you? it should be located somewhere under Program Files\ WpfDiagram\VS2010\Samples\C#\Tutorial*. Stoyan


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cosp YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 3 Joined: Jan 7^th, 2011	Re: Tutorial 3: Create Custom Node not working Reply #2 - Jan 7^th, 2011 at 2:29pm	Print Post
	Thank you, I found the sample tutorial and that works... I check the differences and the only thing I can think of is that I'm using 2 dummy jpegs, and the tutorial uses transparent png's. So I want ahead and copied the image fiels from the tutorials to my project, and pasted the code from the sample class to mine (just to make sure). My project (which has nothing different that the code in the tutorial) still has the issue. The only thing I can say is that I am hosting the Diagram control in a tabbed control container... THanks again Cos


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Tutorial 3: Create Custom Node not working Reply #3 - Jan 7^th, 2011 at 3:23pm	Print Post
	Have you embedded the images as resources, or added them as content? (that's the "build action" in the property window when you select an image file.) Have you also updated the image URIs you pass to the BitmapImage constructor? Stoyan


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cosp YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 3 Joined: Jan 7^th, 2011	Re: Tutorial 3: Create Custom Node not working Reply #4 - Jan 7^th, 2011 at 3:29pm	Print Post
	Resources, same as the tutorial code


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Tutorial 3: Create Custom Node not working Reply #5 - Jan 7^th, 2011 at 3:58pm	Print Post
	Could you email your version of the project to support@mindfusion.eu?


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