how to add duplicate keys to dictionary<string,string>

Posted by Ranjana on Stack Overflow See other posts from Stack Overflow or by Ranjana
Published on 2010-06-14T10:31:06Z Indexed on 2010/06/14 10:32 UTC
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dictionary

how to add duplicate keys to dictionary

i.e i have already added the key,value pair as rollno,1 but i need to add the same parameter to the dictionary,but it is not allowing to add. how to add duplicated keys/repeated key in dictionary

any idea???

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