How to serialize Forms in vb.net? -

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below code serialize object. need serialize form , save in configuration of application.

i have set breakpoint , noticed returns nothing or null (3rd line in code below) 

public function serializeobject(byval o object) string     if not o.gettype().isserializable         return nothing     end if      using stream new memorystream()         dim ser new system.runtime.serialization.formatters.binary.binaryformatter         ser.serialize(stream, o)         messagebox.show(convert.tobase64string(stream.toarray))         return convert.tobase64string(stream.toarray)     end using end function

if there alternative, love know more.

forms in .net not serializable, reason hold handle window. handle valid here (on session on computer) , (if close application in ten minutes handle won't valid anymore).

therefore handles cannot serialized , neither can forms.

the idea work around :

  • you serialize form yourself, selecting values want save
  • you create class serializable , class create form when has been serialized...

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