Difference between win form and web form

PROCEDURE		FUNCTION
1	Procedure can return zero or n values	1	function can return one value which is mandatory
2	Procedures can have input, output parameters for it	2	Function can have only input parameters.
3	Procedure allows select as well as DML(INSERT/UPDATE/DELETE) statements in it	3	Function allows only select statement in it.
4	Procedures cannot be called from function.	4	Functions can be called from procedure
5	Exception can be handled by try-catch block in a procedure	5	Try-catch block cannot be used in a function.
6	Stored Procedure is a group of sql statements that has been created once and stored in server database.	6	Function is not pre-compiled object it will execute every time whenever it was called.
7	Return type is not must	7	Return type is must

1) Window forms run on the client machine whereas, web form runs on the web-server.

2)user interface for Window is easy to build. where as user interface for  web form is difficult to build.3). Window form is fast. whereas, web form is slower than that of windows form.4).All client machines needs to install required versions of .NET framework and other required libraries. whereas,web app is hosted on the server.so, only server needs to have .net framework and required libraries.