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Normal Topic New ArrowHeads Collection vs Old Enum (Read 1803 times)
BudMan
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New ArrowHeads Collection vs Old Enum
May 21st, 2010 at 10:05pm
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Between the time I developed a prototype app using the Trial version of FlowChart.NET and the time I purchased the fully licensed version, you guys changed the logic for rendering the HeadShape of DiagramLinks. That has broken my code and I need to patch it up. No HUGE deal, but I have a problem.

Previously the LinkHeadShape was assigned an integral value from the old ArrowHead Enumeration. Now the LinkHeadShape is a Shape type from the ArrowHeads collection.

The problem is, per MindFusion customer support, I deleted the Trial version of FlowChart.NET before installing the new version. When I did, I lost the object model which told me what Enum integral value corresponed to which shape. E,g, 0 = None.

Could you reply with a list of the old Enum values for the various LinkHead shapes so I can path up the program?
  
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Stoyo
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Re: New ArrowHeads Collection vs Old Enum
Reply #1 - May 22nd, 2010 at 6:56am
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The control calls this method when loading arrowheads from the older version file format:

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internal static string[] HeadShapes = {"None", "Arrow", "Triangle", "Circle",
	"Tetragon", "Rhombus", "BowArrow", "PointerArrow",
	"PentagonArrow", "DoubleArrow", "Reversed", "RevTriangle",
	"Quill", "RevWithLine", "RevWithCirc", "BackSlash",
	"Slash", "DefaultFlow"};

internal static Shape HeadShapeFromOldId(int id)
{
	return Shape.FromId(HeadShapes[id]);
}


I hope that helps,
Stoyan
  
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BudMan
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Re: New ArrowHeads Collection vs Old Enum
Reply #2 - May 24th, 2010 at 1:34pm
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Thanks Stoyan, that is what I needed.
  
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