Hi goldenchild_gt,
I suggest you convert LightSwitch Silverlight application to LightSwithch HTML application, which could use the same server tier and can access the same data. So we need not to change much code from the current application.
The detailed steps about how convert LightSwitch Silverlight application to LightSwitch HTML application, please refer to following thread.
https://social.msdn.microsoft.com/Forums/en-US/bf5e495b-b3bb-43d3-a086-669d8093f5cb/convert-a-lightswitch-silverlight-2011-application-to-a-lightswitch-html-2012?forum=lightswitch
Another choice for convert Silverlight application to HTML5 application, you could try the suggestion in below thread.
http://stackoverflow.com/questions/9094033/migrating-silverlight-application-to-html-5
But I think the first choice more appropriate for LightSwitch Silverlight application.
Best Regards,
Weiwei
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