linq

Question

Hi,

i have one object it containd Empdata.

like

var ob=from emp in dbcontext.employee.tolist();

  how to perform search  operation. means i am take one textbox . if i am enter any one of the text or character then it shows the relevent row.

Example:

 

 SEARCH :

 

 

Ename	department	Location	------
Abcd	X	Q1
Bcad	A	Q1
PQR	Z	X2
PQR	Z	Q3

 

 

 IF i am enter x then dispaly the follwong maaner

 

ENAME	depatrment	location
Abcd	X	Q1
PQR	Z	X2

 

USING linq how to write .

condition  : now my table contains only 3 filed but in future my table contain 100 fields then how to perform custom search for all fields.

please help me