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Normal Topic its little urgent (Read 5199 times)
nick00
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its little urgent
Nov 25th, 2008 at 2:57pm
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I am all most there we we need.

but still there are some issues

I am using tree layout like this

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TreeLayout layout = new TreeLayout(root , TreeLayoutType.Centered );
		layout.LinkStyle = TreeLayoutLinkType.Cascading3;

		layout.NodeDistance = 40F;
		layout.KeepRootPosition = true;
		layout.IgnoreLinkDirection = false;
		layout.KeepGroupLayout = true;
		layout.Direction = TreeLayoutDirections.BottomToTop;
		layout.LevelDistance = 25F;
		diagram1.LinkStyle = LinkStyle.Cascading;

		layout.Arrange(diagram1);

		diagram1.ResizeToFitItems(10, true);
		//diagram1.RouteAllLinks();
		diagram1.DynamicLinks = true;
		diagram1.RouteLinks = true;
		diagram1.LaneGrid.AlignCells = true;


		root.Brush = new LinearGradientBrush(Color.White, Color.LightYellow);
		root.Pen.Width = root.Pen.Width + 1;


besides this for link i am using
Link.TextStyle = LinkTextStyle.OverLongestSegment;    

but some times whenever there is cascade  then link line strikes the link text as shown in the following diagram by using Red Mark
  
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Stoyo
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Re: its little urgent
Reply #1 - Nov 25th, 2008 at 3:31pm
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This probably happens when you have a link higher in the Z order passing over the label. We could add some property to draw the labels last, after all link lines have been rendered.

Stoyan
  
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nick00
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Re: its little urgent
Reply #2 - Nov 25th, 2008 at 3:40pm
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I need the solution for this today please!!
Cry
  
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Stoyo
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Re: its little urgent
Reply #3 - Nov 25th, 2008 at 3:56pm
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Set TextColor = Transparent, CustomDraw = Additional, and handle DrawLink to custom-draw the text above the link line, so that other links do not cover it. Or draw all labels from the DrawLink event raised for the highest link on the Z order, using the Diagram.Brush as a background for the text; this will ensure that the labels are drawn over the link lines.
  
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nick00
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Re: its little urgent
Reply #4 - Nov 25th, 2008 at 4:02pm
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thanks for, as you r always great Grin

but would you please provide the sample code, as i really need it, dont have time for testing pleaseeeeeeee

specially for
"draw all labels from the DrawLink event raised for the highest link on the Z order"
how to raise this event
  
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Stoyo
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Re: its little urgent
Reply #5 - Nov 25th, 2008 at 4:28pm
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http://mindfusion.eu/_samples/DrawLinkSample.txt
  
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nick00
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Re: its little urgent
Reply #6 - Nov 25th, 2008 at 4:52pm
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you r Owsom
Great

Thanks, I dont have words to say thanks Grin
  
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