I'm not sure I understand your problem, but I often have to read an Excel file and pass the data to a table. Sometimes there is no value in a cell that should have a certain value (character or numeric)
Reading it line by line in those cases Excel sends a NULL value.
I just do something like this:
cFile = 'c:\exceldata\myexcelfile.xls'
this.oExcel=createobject("Excel.Application")
With this.oExcel
.Workbooks.Open("&cFile")
.Range("A27").Select
oRange = .Range("A27:L27")
Do while .t.
with oRange
cDescription = Nvl(Alltrim(.Columns[3].value),'')
etc., etc. && read more cells into ad hoc variables
endwith
oRange = oRange.Offset(1,0) && jump to next line on Excel sheet
EndDo
and then it is a simple thing to replace the dbf DESCRIP field with cDescription
I re read your post and see that you want to blank certain cells automatically. Following the above technique it should be an easy thing to do. Just look at my example with the cDescription variable. The nvl function will give it a value of '' if it contains a null value, or the actual value if it is not null
Rafael Copquin
On 14/06/2016 17:02, Kurt Wendt wrote:
I know - it's a Crazy request. Trying to figure out the Easiest way to try and do this - and hoping to Avoid having to do more complicated solutions like Office Automation to manipulate an Excel file.
So - here's the deal. This system I work on - it outputs this Excel file. And, in the past - if there are certain records that have a Zero in a particular column - they would Manually wipe out the Zero - and also blank out several of the other fields in that Row.
But, the new request is to make those things happen automatically during process when the Excel file gets exported. So that they do NOT have to manually blank out certain fields. But, of course, therein lies the problem. For the other rows of data - this particular field is supposed to be a numeric value. And, AFAIK - there really is NO Way to have a DBF or Cursor that has a Numeric field - and yet have blank values in it.
As such, I suspect the answer is that this can't be done - to have a numeric data field hold any kind of blank data. They even suggested just a Dash. But, again - I figured it's not possible. However, I figured for the hell of it - I would post here - in case someone had an interesting insight that I hadn't thought of...
Kurt Wendt Senior Systems Analyst [GlobeTax_SecondaryLogo_TwoColor_Lo]https://www.globetax.com/ One New York Plaza - 34th Floor New York, NY 10004-1936, USA Tel. +1-212-747-9100 Direct +1-212-405-8246 www.GlobeTax.comhttps://www.globetax.com/
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