.net - c# Clear DataTable from memory -

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i have general question regarding how securely clear sensitive data memory when not used more...

i make sql query resulting in datatable dt..

when leave form call dt.dispose(); , gc.collect(); sure...

but if make memory dump of process after this, can data of table. if have left context in should accessible...

this can security issue, , i'm wondering how handled in c#/.net ? other objects...

thanks in advance guidance


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