In ASP, continue to write the program in a different line

Program sometimes you may encounter a problem, that is, a description of the program is too long, written in the same line seems to give him very difficult and ugly, so want to change the narrative line to continue writing.
People familiar with VBScript know that changing a line is equivalent to a different program, and that if you cut a narrative from the middle to a line, there will be a big mistake.
For example, this is supposed to be a line of narration:
strURL = "content.asp?id=" & Itopicid & "&vip=" & Request.QueryString ("VIP") & "&topic=" & Ser Ver. UrlEncode (Request.QueryString ("Topic"))
It should be replaced by the line:
strURL = "content.asp?id=" & Itopicid & "&vip="
& Request.QueryString ("VIP") &
"&topic=" & Server.URLEncode (Request.QueryString ("Topic"))
This is going to be wrong! But, plus a newline character "_" (bottom line), then there is no problem! Code like the following is OK!
strURL = "content.asp?id=" & Itopicid & "&vip=" _
& Request.QueryString ("VIP") & _
"&topic=" & Server.URLEncode (Request.QueryString ("Topic"))
The line-wrapping character (bottom line) is the telling program, this Syria on the next line to continue Oh! In this case, does the code have to become beautiful and easy to read?