Escaping Ampersand (&) in URL
If Url Contain ampersand(&) Symbol. then data are not loaded. To Load
For Example:-
http://www.example.com?candy_name=D&D
result => candy_name = D
For that Problem We have to Write Simple Code in Web,config file:-
<system.web>
<httpRuntime requestPathInvalidCharacters="" requestValidationMode="2.0" />
</system.web>
This Can Solve your Problem