Hi i have four parameter which are following

Name
FatherName
BatchNo
City

These are optional parameter

Now if user enter one parameter then search by one parameter

if user enter more than one parameter then search the record by two give parameter using and operator

for example if user enter Name and City

then search by Name And City only


if user enter City and BatchNo then
search by City and BatchNo only


please guide me how can i do it.