serialization - How can I store instances of TabItem and load the instances on Application start (VB.NET) -

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i'm storing instances of tabitem retrieving selected tab item tabcontrol's "selecteditem" property dictionary of type (string, tabitem) on button click 1 1.

after few clicks have dictionary containing lots of tabitems. store entire dictionary permanently such can load on application start. suggestions on how , can store instances? know file option there other alternative?

i tried serializing dictionary , store in file gives me error stating tabitem not serializable.


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