用正则表达式判断是否是正确路径格式C#代码

public static bool IsCorrectPath(string path)

            {

            if (Validation.IsStringNullOrEmptyOrBlank(path))

            {

            return false;

            }

            StringBuilder builder = new StringBuilder();

            builder.Append(@"^(([a-zA-Z]":)|(""))(""{1}|((""{1})[^""]([^/:*?<>");

            builder.Append("""");

            builder.Append("|]*))+)$");

            Regex regex = new Regex(builder.ToString());

            return regex.IsMatch(path);

            }