How to a write single line code in multiple lines using VB.Net

Hello
Below is my code which is basically in one line. I want to write that in multiple lines to look better.
I used underscore( _ ) but givving me an error can anyone help me out.I'm using VS-2003 and .Net 1.1 framework
If Me.S_ID_NUM.Text.Trim = "" And (Request.QueryString("MClientID") = "37" Or Request.QueryString("MClientID") = "107" Or Request.QueryString("MClientID") = "110" Or Request.QueryString("MClientID") = "202" Or Request.QueryString("MClientID") = "175") Then

Thanks!Start Free Trial