Some urgent doubts with ASP.NET
 
1)Is there any performance implication of using Custom Controls for Validation.We have created a control which Inherits from Text
box and does all kinds of validation just by setting its property which is like Mandatory,numeric,Alphanumeric only etc.What I want
to understand is that if I use it on my pages apart from calling JavaScript will it be useful(Custom Controls also internally does
this on Client Side only ,We are not hitting Server)
 
2)When we make the Document View state off then we are not able to retain the values in the Combos which are being filled from Cache
in Post backs.Maintaining View states will increase the page size which was a learning from POC.Is there any way where in we can
turn off the Document View state but still use the View State of Combos.
We have close to 5- 10 combos on many screens which get filled from Cache.How do u think we can handle this...(We have a n idea of
storing it in session or retrieving the values from Request.Form but just looking for a better approach.Also will it make very
serious implication on performance if we make Document View State ON or can we live with it)
 
Looking forward for a early response.

Regards 
Gurneet Singh Jodhka 
Infosys 
Hyderabad 
Tel :040-2300-5222 
Fax :040-2300-5222 
Extn: 181 
"French is Language of Love for Everything else there is VB.NET"