Here is an example using inputboxes:

Dim res as Variant, rng as long
Dim rng1 as Long, res1 as variant
res = Inputbox("Enter id")
if res = "" then
' user clicked cancel so quit
exit sub
End if
With Worksheets("Data")
set rng = .Range(.Cells(1,1),.Cells(rows.count,1).End(xlup))
End with
if isnumeric(res) then res = cdbl(res)
res1 = application.Match(res,rng,0)
if iserror(res1) then
msgbox "Id was not found")
else
set rng1 = rng(res)
msgbox "found at row " & rng1.row
End if

Harald Staff just posted this link as a tutorial on using Userforms:

..
See this tutorial here
http://www.dicks-blog.com/excel/2004...g_userfor.html

Here are some more resources for userforms:

http://j-walk.com/ss/excel/tips/tip84.htm


http://www.microsoft.com/ExcelDev/Articles/sxs11pt1.htm
Lesson 11: Creating a Custom Form
Excerpted from Microsoft® Excel 97 Visual Basic® Step by Step.

Peter Aiken Articles:
Part I
http://msdn.microsoft.com/library/en...FormsPartI.asp
Part II
http://msdn.microsoft.com/library/en...ormsPartII.asp


http://support.microsoft.com/default...b;en-us;829070
How to use Visual Basic for Applications examples to control UserForms in
Microsoft Excel

XL97: How to Use a UserForm for Entering Data (Q161514)
http://support.microsoft.com/?id=161514

XL2000: How to Use a UserForm for Entering Data (Q213749)
http://support.microsoft.com/?id=213749



How to use Visual Basic for Applications examples to control UserForms in
Microsoft Excel
http://support.microsoft.com/default...b;en-us;829070

A 30 or 40 page reference in a word doc:

http://support.microsoft.com/?id=168067
File Title: Microsoft(R) Visual Basic(R) for Applications Examples for
Controlling UserForms in Microsoft Excel 97
File Name: WE1163.EXE
File Size: 161742 bytes
File Date: 05/08/97
Keywords: kbfile
Description: This Application Note is an introduction to manipulating
UserForms in Microsoft Excel 97. It includes examples and Microsoft Visual
Basic for Applications macros that show you how to take advantage of the
capabilities of UserForms and use each of the ActiveX controls that are
available for UserForms

--
Regards,
Tom Ogilvy



"KG" wrote in message
...
Can one program Excel to lead the user interactively through a set of data
entry screens? For example:

"Do royalties apply?" If the user clicks "NO," he is led to the next
quesetion. If the user clicks "YES" a dialog box opens for him to enter
the
royalty rate, and so forth

Does this reauir VB.NET programming?