title: How to Convert int to BSTR?
body: <p>I have a question how can BSTR accepts a number 
  the second line here  gives an error </p>
  
  <pre><code>    unsigned int number =10;
      BSTR mybstr=SysAllocString(number);
  </code></pre>
  
  <p>also this line gives an error</p>
  
  <pre><code>VarBstrCat(mybstr, number, &amp;mybstr);
  </code></pre>
  
  <p>Thank you :) your help will be greatly appreciated :)</p>