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Index out of range error while dragging a particular Link/Node in the diagram (Read 1505 times)

chai2prince YaBB Newbies Offline I Love MindFusion! Posts: 3 Joined: Jun 17^th, 2022	Index out of range error while dragging a particular Link/Node in the diagram Jun 17^th, 2022 at 8:43am	Print Post
	Hi, I am using the Mindfusion WPF component and for a particular digram only, I am facing an issue. The issue is that when I drag a particular link from a flow diagram, I get a System.ArgumentOutOfRangeException. Attached is a screenshot of the error. Cannot share the diagram due to the non-disclosure agreement and sensitive data. It would be great if someone can help resolve the error.

	MindfusionError.jpg ( 441 KB \| 62 Downloads )
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Slavcho YaBB Moderator Offline tech.support Posts: 3153 Joined: Oct 19^th, 2005	Re: Index out of range error while dragging a particular Link/Node in the diagram Reply #1 - Jun 17^th, 2022 at 9:48am	Print Post
	Hi, What version of the control are you using? There's fix for link-to-table exceptions listed in this release - https://mindfusion.eu/Forum/YaBB.pl?num=1642078090 Regards, Slavcho Mindfusion


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chai2prince YaBB Newbies Offline I Love MindFusion! Posts: 3 Joined: Jun 17^th, 2022	Re: Index out of range error while dragging a particular Link/Node in the diagram Reply #2 - Jun 20^th, 2022 at 8:25am	Print Post
	Thanks for your prompt response. We are using version 3.0.1.17264 for MindFusion.Diagramming.Wpf I will try using the latest version to see if the error is resolved. Thanks again.


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chai2prince YaBB Newbies Offline I Love MindFusion! Posts: 3 Joined: Jun 17^th, 2022	Re: Index out of range error while dragging a particular Link/Node in the diagram Reply #3 - Jun 20^th, 2022 at 4:03pm	Print Post
	I tried upgrading to 3.8.1 using nuget package. However, the issue is still occurring.


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Slavcho YaBB Moderator Offline tech.support Posts: 3153 Joined: Oct 19^th, 2005	Re: Index out of range error while dragging a particular Link/Node in the diagram Reply #4 - Jun 21^st, 2022 at 2:30pm	Print Post
	That link's OriginAnchor or DestinationAnchor index somehow became larger than respective table row's AnchorPattern.Points.Count. If your application changes row.AnchorPattern dynamically after links are already connected to the row, you might have to reset those indices too. Regards, Slavcho Mindfusion


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