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Improve draw speed . (Read 5290 times)

Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Improve draw speed . Mar 11^th, 2009 at 10:52am	Print Post
	Hi guys I am tryng to draw just a frixed chart as only one paqrent node and 175 child node every child node is a control host with very small user cntrol the drawing speed i very bad, it iakes 10m untill finished how could I improve the speed?


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #1 - Mar 11^th, 2009 at 11:03am	Print Post
	this line takes a lot of time mainDiagram.Nodes.Add(host);


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Improve draw speed �. Reply #2 - Mar 11^th, 2009 at 11:04am	Print Post
	Hi, Are you running some of the graph layout algorithms, or calling RouteAllLinks()?


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #3 - Mar 11^th, 2009 at 11:07am	Print Post
	Thanks for your replay, but Never I do this I just work with defaults


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Improve draw speed �. Reply #4 - Mar 11^th, 2009 at 11:38am	Print Post
	Have you enabled the Diagram.RouteLinks property?


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #5 - Mar 14^th, 2009 at 7:13am	Print Post
	RouteLinks is disabled


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Improve draw speed �. Reply #6 - Mar 14^th, 2009 at 7:38am	Print Post
	Perhaps your user controls are too slow to initialize then. Could you copy here the control code or email it to support@mindfusion.eu?


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #7 - Mar 14^th, 2009 at 7:44am	Print Post
	Dear Stoyo, I do appreciate your help I sent u the controls, by the email


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Improve draw speed �. Reply #8 - Mar 14^th, 2009 at 7:30pm	Print Post
	I had to replace the NTextBox child controls with TextBox ones, and the ControlNodes loaded for about 10 seconds. Your user controls are not that small anyway: (15 child controls + the parent control) * 175 makes 2800 controls in the diagram, where each control has its own WinForms window. Instead, you should display your data in TableNodes or custom-drawn ShapeNodes, and display the custom control only for editing the nodes content in-place. E.g. you could call DiagramView.BeginEdit from the NodeClicked event handler, and create the user control in response to the CreateEditControl event. I hope that helps, Stoyan


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #9 - Mar 15^th, 2009 at 7:06am	Print Post
	Yes I try to load the same number with table , it wotks very fast but the question now couul i design the table as html table means I wnt first row with now coulns but next row with 3 coolumns could I do that?


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #10 - Mar 15^th, 2009 at 7:46am	Print Post
	i MEANING FREE DESIGN OF THE TABLE


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Improve draw speed �. Reply #11 - Mar 15^th, 2009 at 11:16am	Print Post
	Use the ColumnSpan and RowSpan properties of table cells. I hope that helps, Stoyan


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #12 - Mar 15^th, 2009 at 11:19am	Print Post
	nice property ok , I will use it but sorry for disturb you again now when I make redim or add new row all the data which already in the table removedto the table all the data I almost finish this task


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Improve draw speed �. Reply #13 - Mar 15^th, 2009 at 11:53am	Print Post
	The Redim method clears all existing data in the table. Use the AddRow or InsertRow methods to preserve the content of existing cells. I hope that helps, Stoyan


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: Improve draw speed �. Reply #14 - Mar 15^th, 2009 at 11:55am	Print Post
	It works now Thanks boss


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