[Resolved] DragDrop an arrow object ? - Diagramming Components

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[Resolved] DragDrop an arrow object ? (Read 2486 times)

belfaigore YaBB Newbies Offline Life is so wonderfull Posts: 19 Joined: Apr 11^th, 2007	[Resolved] DragDrop an arrow object ? Apr 12^th, 2007 at 8:31am	Print Post
	Hi, I have an explorer object of link, and I would like user to be able to drag and drop an arrow and only after set the Start/End connection. Dim MyArrow As New Arrow(MyFlowChart) MyFlowChart.Add(MyArrow) When I try this code, nothing append on my flowchart
	« Last Edit: Apr 12^th, 2007 at 10:52am by belfaigore »

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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: DragDrop an arrow object ? Reply #1 - Apr 12^th, 2007 at 8:41am	Print Post
	Hi, Again you might have to use "new DummyNode()" as arrow's origin and destination, or otherwise the control won't display the arrow. Or call the FlowChart.CreateArrow(PointF, PointF) method which will create the nodes for you. Stoyan


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belfaigore YaBB Newbies Offline Life is so wonderfull Posts: 19 Joined: Apr 11^th, 2007	Re: DragDrop an arrow object ? Reply #2 - Apr 12^th, 2007 at 10:07am	Print Post
	I try create my arrow with DummyNode like that : Dim MyArrow as new Arrow(MyArrowPrototype, New DummyNode(MyFlowChart),New DummyNode(MyFlowChart)) But it's the same, nothing append on the flowchart


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: DragDrop an arrow object ? Reply #3 - Apr 12^th, 2007 at 10:12am	Print Post
	Have you tried setting the Arrow.ControlPoints coordinates to ones in the visible area? The default might be (0,0) for all points, and you won't see the arrow then. Stoyan


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belfaigore YaBB Newbies Offline Life is so wonderfull Posts: 19 Joined: Apr 11^th, 2007	Re: DragDrop an arrow object ? Reply #4 - Apr 12^th, 2007 at 10:51am	Print Post
	ok, it work it was the property I need (ControlPoints). thanks a lot


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