Web Reference: Nov 11, 2020 ยท With the new record type of C# 9, how is it possible to inject a custom parameter validation/ null check/ etc during the construction of the object without having to re-write the entire constructor? Validating a string in C generally refers to checking if the string meets certain criteria or contains specific types of characters. The nature of the validation depends on your specific requirements. Use regular expressions to find specific character patterns, validate text, work with text substrings, & add extracted strings to a collection in .NET.
YouTube Excerpt: Visit http://www.csharptutorial.org for more videos, tutorials and articles. This video describes how to
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