c# - Plus sign in query string? -

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i have webapp created using c# , asp.net. placed parameter value in querystring plus(+) sign. plus sign disappear.

how can include plus sign(+) in query string without disappearing?

here found same question , according it, have used server.urlencode(myqerystring) , time of decoding server.urldecode(myqerystring) how resolves space here watch window enter image description here

 1) querystring after server.urlencode()  2) querystring after server.urldecode()

notice space between s , r should +. new web development , read other answers says use urlencode , decode giving same issue before doing wrong , yes query string automatically generated. have no control on it.
there other hack replace " " or "%2b" "+" go if dont find way. there way this. thanks.

the answer link mentions using server.urlencode, not server.urldecode. when read request.querystring automatically decodes string you. doing manually second time corrupting , why you're getting space.


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