I Cut group node,but I can't paste it! - Diagramming Components

(UTC)

MindFusion Forums › Diagramming Components › WPF › I Cut group node,but I can't paste it!

(Moderator: Slavcho)

‹ Previous Topic | Next Topic ›

Pages: 1

I Cut group node,but I can't paste it! (Read 4620 times)

chowy Junior Member Offline I Love MindFusion! Posts: 72 Joined: May 8^th, 2017	I Cut group node,but I can't paste it! Jul 10^th, 2017 at 4:46am	Print Post
	I Cut group node,but I can't paste it! After I paste it, it becomes an empty groupnode！ In my GroupNode's DiagramItem Clone(bool clipboard) method,I create a new groupNode,but the new groupNode.SubordinateGroup is null.How can I assign the cut groupnode.SubordinateGroup to my new groupNode?


	IP Logged

Slavcho YaBB Moderator Offline tech.support Posts: 3447 Joined: Oct 19^th, 2005	Re: I Cut group node,but I can't paste it! Reply #1 - Jul 10^th, 2017 at 5:57am	Print Post
	Calling CutToClipboard (bool copy, bool groups) overload with true as second argument?


	IP Logged

chowy Junior Member Offline I Love MindFusion! Posts: 72 Joined: May 8^th, 2017	Re: I Cut group node,but I can't paste it! Reply #2 - Jul 10^th, 2017 at 6:47am	Print Post
	Slavcho wrote on Jul 10^th, 2017 at 5:57am: Calling CutToClipboard (bool copy, bool groups) overload with true as second argument? Yes!When I click the cut button, call diagram.CutToClipboard (true, true);


	IP Logged

Slavcho YaBB Moderator Offline tech.support Posts: 3447 Joined: Oct 19^th, 2005	Re: I Cut group node,but I can't paste it! Reply #3 - Jul 10^th, 2017 at 6:55am	Print Post
	If using custom node types, have you implemented copy constructors and serialization methods for all of them?


	IP Logged

chowy Junior Member Offline I Love MindFusion! Posts: 72 Joined: May 8^th, 2017	Re: I Cut group node,but I can't paste it! Reply #4 - Jul 10^th, 2017 at 8:22am	Print Post
	Slavcho wrote on Jul 10^th, 2017 at 6:55am: If using custom node types, have you implemented copy constructors and serialization methods for all of them? Just overloading Clone, SaveToXml, LoadFromXml method?


	IP Logged

Slavcho YaBB Moderator Offline tech.support Posts: 3447 Joined: Oct 19^th, 2005	Re: I Cut group node,but I can't paste it! Reply #5 - Jul 10^th, 2017 at 9:58am	Print Post
	Clone override should work too, and don't forget to call RegisterItemClass so the control knows what types to instantiate when reading from XML. The custom nodes should have either no-arguments or (Diagram) constructor, or otherwise the load method wouldn't be able to instantiate them. Regards, Slavcho


	IP Logged

chowy Junior Member Offline I Love MindFusion! Posts: 72 Joined: May 8^th, 2017	Re: I Cut group node,but I can't paste it! Reply #6 - Jul 10^th, 2017 at 10:33am	Print Post
	Slavcho wrote on Jul 10^th, 2017 at 9:58am: Clone override should work too, and don't forget to call RegisterItemClass so the control knows what types to instantiate when reading from XML. The custom nodes should have either no-arguments or (Diagram) constructor, or otherwise the load method wouldn't be able to instantiate them. Regards, Slavcho Thank you for your reply! But how do I disable the diagram's ctrl + x and ctrl + c shortcuts?


	IP Logged

Slavcho YaBB Moderator Offline tech.support Posts: 3447 Joined: Oct 19^th, 2005	Re: I Cut group node,but I can't paste it! Reply #7 - Jul 10^th, 2017 at 11:57am	Print Post
	See http://mindfusion.eu/Forum/YaBB.pl?num=1341317161/3#3 for how to replace the command binding. So we've added the overload to cut with groups mentioned in that thread at some point, but the standard command binding still calls it without groups.


	IP Logged

Pages: 1

‹ Previous Topic | Next Topic ›