Flowchart control for ASP.NET

I need to build a flowchart control for Asp.net with html/jquery/silverlight/Scalable Vector Graphics(SVG). The user need to design the flowchart in the web page and need to save it. Please suggest some good implementation.I tried some API's like Gliffy and Grapholite but not suitable for my scenario as this API need live internet connection. Now I'm trying with 开发者_如何学JAVAjsplump.

Please help me out, Also please share any free controls for that.

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You can create and save flowcharts in mxgraph.com. It's not a control, but the output is XML, .NET can parse that easily.