web form validations

Question

How to validate fields on form before submitting data into database in web form. my web form consists two fields 1.productname 2.quantity before insert into databaseverify that text box field is empty or not and after insert that fields should empty.

Ravi Patel · Answer

Hi  for server side validation refer this https://msdn.microsoft.com/en-us/library/aa479013.aspx

Akshay Phadke · Answer

You can use required field validator or javascript depends what you wants .