title: Concatenate strings with vb6
body: <p>I am trying to concatenate in vb6.  The operator += is not supported, and I want to do something like the code below.  I want to add more strings to a textbox as the program works down this code.  Can anyone advise what to change += to?  I know &amp; can be used when adding one string to another, but it the example I am working on here, that doesn't seem suitable.</p>
  
  <p>Thanks.</p>
  
  <pre><code>    If (strHomeNo &lt;&gt; "") Then
          txtPhoneNums = "Home: " + strHomeNo
      End If
      If (strMobileNo &lt;&gt; "") Then
          txtPhoneNums += "Mobile: " + strMobileNo
      End If
      If (strWorkNo &lt;&gt; "") Then
          txtPhoneNums += "Work: " + strWorkNo
      End If
      If (txtPhoneNums &lt;&gt; "") Then
          txtPhoneNums.ForeColor = vbBlack
          txtPhoneNums.FontBold = False
      End If
  Else
       txtPhoneNums.Text = "NO CONTACT DETAILS"
       txtPhoneNums.ForeColor = vbRed
       txtPhoneNums.FontBold = True
  </code></pre>