I want to store some parameters of diagram item in the datebase - Archived Boards

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I want to store some parameters of diagram item in the datebase (Read 1510 times)

ncepu YaBB Newbies Offline I Love MindFusion! Posts: 25 Joined: Mar 5^th, 2012	I want to store some parameters of diagram item in the datebase Mar 10^th, 2012 at 2:51am	Print Post
	Hi，stoyo I want to store some parameters of diagram item.Maybe,there are ten or twenty parameters on the basis of the type of the items.Whenever I draw a item,I want to set it's parameters.And I want to store this diagram and parameters of the item in the diagram to the database.How can I implement the target use the most simple method? Can I use Tag attribute to store these parameters. If it can,and how to implement? notes:I use Asp.net,JavaApplet mode. I want your help soon!Thank you!


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: I want to store some parameters of diagram item in the datebase Reply #1 - Mar 11^th, 2012 at 8:28am	Print Post
	Hi, Since TableNodes can store and display tabular data, you could use two-column tables to show the parameter names and values. If you prefer ShapeNodes, you can store additional data in their Tag or Id properties, see this thread for sample code: http://mindfusion.eu/Forum/YaBB.pl?num=1254243822/15#15 Regarding updating the database, you can do it after the form is posted to the server by iterating over diagram.Nodes and copying data from nodes to their corresponding database records. Alternatively, you can call a web service to update the database from some client side events such as NodeCreated, NodeTextEdited, etc. Calling a service from event is shown in the OrgBrowser example. I hope that helps, Stoyan


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