在C＃中验证正则表达式是否形成良好的最简单方法是什么？

Is there any simple way in C# to test if a regular expression is a regular expression? In other words, I would like to check if a user-provided regex pattern is malformed or not. This is purely a syntax test and not what the regex is supposed to achieve/test. ThanksIs there any simple way in C# to test if a regu