System.OutOfMemoryException: 'Array dimensions exceeded supported range.' - Diagramming Components

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System.OutOfMemoryException: 'Array dimensions exceeded supported range.' (Read 2284 times)

twarchal YaBB Newbies Offline I Love MindFusion! Posts: 2 Joined: Nov 28^th, 2019	System.OutOfMemoryException: 'Array dimensions exceeded supported range.' Nov 28^th, 2019 at 10:07am	Print Post
	Hi Guys, We are using your software on our application in firm. We have source code so we are able to debug it. We encountered the bug with creating array in RoutingGrid.cs class. When we insert a big picture inside another big picture the algorithm calculates cols and rows over 20000 (to be specific 20005) which exceeds PathNode array. I am attaching screen which shows exception. Can you please look at it and advise what can be done ? Thanks in advance Regards Tomasz Warchal

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Slavcho YaBB Moderator Offline tech.support Posts: 3440 Joined: Oct 19^th, 2005	Re: System.OutOfMemoryException: 'Array dimensions exceeded supported range.' Reply #1 - Nov 28^th, 2019 at 10:24am	Print Post
	Hi, What's your RoutingOptions.GridSize value? Try setting a larger one, or switching diagram.LinkRouter to a QuickRouter instance. Regards, Slavcho Mindfusion


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twarchal YaBB Newbies Offline I Love MindFusion! Posts: 2 Joined: Nov 28^th, 2019	Re: System.OutOfMemoryException: 'Array dimensions exceeded supported range.' Reply #2 - Nov 28^th, 2019 at 10:57am	Print Post
	Hi Slavcho, Thanks for reply. We have Grid size set as 15.118110236220474 We tried to set it to 64 now but it didn't work. However changing LinkRouter To QuickRouter actually helped:) Can you explain what is the difference between GridRouter and QuickRouter ? Thanks Regards. Tomasz Warchal


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Slavcho YaBB Moderator Offline tech.support Posts: 3440 Joined: Oct 19^th, 2005	Re: System.OutOfMemoryException: 'Array dimensions exceeded supported range.' Reply #3 - Nov 28^th, 2019 at 12:42pm	Print Post
	Hi Tomasz, You have one big diagram then, 300000 by 300000 in WpfPoint measure units? QuickRouter builds a tree of some kind instead of a 2D array, so won't be limited by .NET array size. However it could produce different results than GridRouter, and I guess if your initial developers moved to GridRouter at some point (Quick is default) they liked the results better. Maybe try changing LinkRouter dynamically depending on diagram size. Regards, Slavcho


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