At first hidden fields are need to be added by opening the form and after that a container element is dragged to the form.Then it is important to go to the settings after selecting the container.Then the private access is turned on and the apply button is pressed.
The grid in web forms is a network of horizontal and vertical lines that covers your design area. The 'Show Grid' and 'Snap to Grid' check boxes allow for more precision in positioning Elements on your form.
You can set the value in the hidden form fields using javascript and access the form fields in JSP
If you want to add more fields to the existing registration form, then you add them in Configuration->Account settings->manage Fields section. If you want to add seperate section of fields in existing registration form, then you can use Profile 2 module.
Depends what program you are talking about
add new field
The form of human communication hidden in the puzzle is SPEECH.
Hidden fields are not seen by the user and they cannot input anything to them. They are there for the web site owner's use. They can be used to collect data about the user or the usage of the site. For example, it could be used to track the time someone arrives on a site, or when they leave.
The combining form that means hidden is "crypt-" as in "cryptic" or "cryptology."
data fields
There are different things you can do. Fields can be dragged if you open the field list settings. You can also add and remove fields. You can specify which fields you want as row, column and data elements. You can start a pivot table from the beginning and re-arrange what way you want to see the fields. It will also depend on the version of Excel you have as there are improvements in the more recent versions.
There are instances where people with ADD are accepted, but the career fields are limited.
by electromagnetic fields
hidden field : The hidden field does not show, but still, when the form is submitted the hidden field is sent with it.Therefore the visitor can't type anything into a hidden field but we can assign values. getting values in post back or on page load. View state: To store values between postbacks in ASP.NET we go for viewstate ie When a postback happens (i.e. when a form is submitted to a server), the variable values that are set in the code-behind page are erased from the memory of the client system. This concept would be different from what happens in Windows-based applications, where the variables persist in memory until they are freed from the memory either by the garbage collector, or by specific codes like dispose or finalize. In web applications, variable values simply get erased. But it is very simple to persist these values. They may be persisted using the Viewstate object. Before the postback is invoked, the variable's value is saved in a viewstate object. In the same page, the viewstate's value may be retrieved back after hitting the server and returns back.