This section discusses how to validate strings in Visual Basic.
In This Section
How to: Validate File Names and Paths in Visual Basic
How to determine whether a string represents a file name or path.How to: Validate Strings That Represent Dates or Times (Visual Basic)
How to determine whether a string represents a valid date.Using Regular Expressions with the MaskedTextBox Control in Visual Basic
Demonstrates how to convert simple regular expressions to work with the MaskedTextBox control.Walkthrough: Validating That Passwords Are Complex (Visual Basic)
How to determine whether a string has the characteristics of a strong password.