How to re-open a disposed tab of a tabcontrol in winform C#

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I have created a huge form with large number of Controls in a TabControl having 20 Tabs.. In run time its using huge memory, and User Objects gets exceeded its limit of 10000 while opening all the tab pages. i want to dispose last used tab each time while changing the tab, but there is a problem we can't reopen a dispose tab..

What I have tried:

i have tried User Control Container to partially loading of form controls but its not worthy...

Posted 23-Jun-17 19:15pm

Altaf Ansari

Updated 23-Jun-17 19:32pm

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OriginalGriff · Accepted Answer · 2017-06-23T19:26:00

You cannot re-open Disposed class instances: the resources they rely upon have been recycled. Trying to is like dismantling a table, using the legs as firewood and the top as a door, then trying to serve dinner on it! That won't work: once the table has been recycled, you need to buy a new one.
Which is what who need to do with your tab pages: create new instances as needed.

But honestly, I think your UI design is badly flawed: I doubt very much that any user is going to want to look at 10,000 controls, let alone wait for your app to start up - which will probably take considerable time with that much to display - I certainly wouldn't!