IIS 7 rewrite rule - redirect based on presence of querystring - redirect

Question

Is it possible to redirect using web.config based on the presence of a querystring in the initially requested URL? I'm not sure what to include in the the conditions. I'm a beginner at working with rewrite/redirect rules in web.config and would like to learn more about syntax, parameters etc.
I'm trying to do something like this:
<rewrite>
<rules>
<rule name="Restricted Folder with Querystring" stopProcessing="true">
<match url="^test folder/(.*)" ignoreCase="false" />
<conditions>
<!--redirect to a certain page if a certain querystring is present -->
</conditions>
<action type="Redirect" redirectType="Permanent" url="/test folder/{R:1}" />
</rule>
<rule name="Restricted Folder without Querystring" stopProcessing="true">
<match url="^test folder/(.*)" ignoreCase="false" />
<conditions>
<!--redirect to another page if querystring is not present -->
</conditions>
<action type="Redirect" redirectType="Permanent" url="https://www.whatever.com/page.asp?url={R:1}" />
</rule>
</rules>
</rewrite>

Answer 1

deeholzman, I believe for your Condition - Add Input example you want to use "pattern" and not "matchType". EX:
<add input="{QUERY_STRING}" pattern="^whateverpattern" />
or
<add input="{QUERY_STRING}" pattern="^whateverpattern" negate="true" />

Answer 2

I found the answer in the URL Rewrite Module Configuration Reference. In the rewrite section of web.config in whatever folder you wanted to perform the redirect from, it would go something like this:
<rules>
<rule name="Restricted Folder Gimbal" stopProcessing="false">
<match url="(.*)" ignoreCase="true" />
<conditions>
<add input="{QUERY_STRING}" pattern="^whateverpattern" />
</conditions>
<action type="Redirect" redirectType="Permanent" url="http://www.whatever.com/file.html" />
</rule>
</rules>
For a querystring not present, you could add the 'negate' parameter to the condition:
<add input="{QUERY_STRING}" pattern="^whateverpattern" negate="true" />
The the URL Rewrite Module Configuration Reference is a very handy reference that unfortunately took me longer than expected to find.