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);

            }