<div>
<div class="content wysiwyg-content">
Hi,<br />
When using:<br />
#import &quot;C:\Program Files\Common Files\System\ADO\msado15.d<wbr />ll&quot; no_namespace rename(&quot;EOF&quot;, &quot;EndOfFile&quot;)<br />
<br />
I get the following compilation warning:<br />
<br />
c:\myprojects\ado\debug\ms<wbr />ado15.tlh(<wbr />403) : warning C4146: unary minus operator applied to unsigned type, result still unsigned<br />
<br />
Which is obviously isn't my code.<br />
What's the reason and how do I solve this?<br />
Should I be worry about that warning?
</div>
</div>


Hi,
When using:
#import "C:\Program Files\Common Files\System\ADO\msado15.dll" no_namespace rename("EOF", "EndOfFile")

I get the following compilation warning:

c:\myprojects\ado\debug\msado15.tlh(403) : warning C4146: unary minus operator applied to unsigned type, result still unsigned

Which is obviously isn't my code.
What's the reason and how do I solve this?
Should I be worry about that warning?

ADO compilation warning

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.