Description. CompareValidator. It is used to compare the value of an input control against a value of another input control. RangeValidator. It evaluates the value of an input control to check the specified range.

What is use of CompareValidator control *?

The CompareValidator control enables you to perform three different types of validation tasks. You can use the CompareValidator to perform a data type check. In other words, you can use the control to determine whether a user has entered the proper type of value into a form field, such as a date in a birth date field.

Which of the following is the property of CompareValidator control?

Comparing the Value of One Control to the Value of Another

You can perform this type of form validation by using the CompareValidator control. To compare two dates, you need to set the ControlToValidate, ControlToCompare, Operator, and Type properties of the CompareValidator control.

What is validation control?

– The validation control is used to implement page level validity of data entered in the server controls. – This check is done before the page is posted back to the server, thus avoid a round trip to the server. – If the data does not pass validation, it will display an error message to the user.

Which validation control in ASP.NET can be used to determine if data?

ANSWER: CompareValidator

You can use the CompareValidator control to do a data type check.

How does CompareValidator work in C#?

It is used to compare the value of an input control against a value of another input control. It evaluates the value of an input control to check the specified range. It evaluates the value of an input control to determine whether it matches a pattern defined by a regular expression.

What is viewstate used for?

View state is used automatically by the ASP.NET page framework to persist information that must be preserved between postbacks. This information includes any non-default values of controls. You can also use view state to store application data that is specific to a page.

How many types of validation are there in ASP NET MVC?

The following three type of validations we can do in ASP.NET MVC web applications: HTML validation / JavaScript validation. ASP.NET MVC Model validation. Database validation.