RangeValidator in ASP.NET
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Questions and Answers

What does the RangeValidator control allow us to check?

Whether the user input is between a specified upper and lower boundary

Name three specific properties of the RangeValidator control.

Properties, MinimumValue, MaximumValue

What does the CompareValidator control do?

Compares a value in one control with a fixed value or a value in another control

Name four specific properties of the CompareValidator control.

<p>Properties, ControlToCompare, ValueToCompare, Operator</p> Signup and view all the answers

What are some of the available values for the 'Type' property in the RangeValidator control?

<p>Currency, Date, Double, Integer, String</p> Signup and view all the answers

What are some of the available values for the 'Operator' property in the CompareValidator control?

<p>Equal, NotEqual, GreaterThan, GreaterThanEqual, LessThan, LessThanEqual, DataTypeCheck</p> Signup and view all the answers

What is the purpose of RegularExpressionValidator?

<p>Validating the input text by matching against a pattern of a regular expression.</p> Signup and view all the answers

How is the regular expression pattern set in RegularExpressionValidator?

<p>Through the ValidationExpression property.</p> Signup and view all the answers

What does the ValidationExpression property specify in RegularExpressionValidator?

<p>The regular expression used for validation.</p> Signup and view all the answers

What does the \b character escape match in regular expressions?

<p>Backspace character.</p> Signup and view all the answers

What does the \w metacharacter match in regular expressions?

<p>Any alphanumeric character and underscore.</p> Signup and view all the answers

How can a class of characters be specified for matching in regular expressions?

<p>By using square brackets [ ].</p> Signup and view all the answers

What does the RangeValidator control do?

<p>Verifies that the input value falls within a predetermined range.</p> Signup and view all the answers

What property of the RangeValidator control specifies the range to be validated?

<p>ControlToValidate</p> Signup and view all the answers

How does the RequiredFieldValidator control ensure field validation?

<p>By ensuring that the required field is not empty.</p> Signup and view all the answers

What is the purpose of the ErrorMessage property in validators?

<p>To define the error message to be displayed if validation fails.</p> Signup and view all the answers

What does the CompareValidator control do?

<p>Compares the value of one input control to another input control.</p> Signup and view all the answers

Which property of the CompareValidator control specifies the control to compare against?

<p>ControlToCompare</p> Signup and view all the answers

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