问题
If I create a simple .csv file containing something like this:
01/22/2013,3.14159265358979323846264338
and proceed to open it up in excel, the cell will show a rounded number i.e. 3.141592654 and the formula bar will show the whole value. However if I make some changes and save the csv file, or just save the original file as a different csv file, the file will only contain the rounded number 3.141592654, causing me to lose some decimal point precision.
I am writing these files out via a vba macro. I have tried :
ActiveWindow.DisplayFormulas=True
before the save command, and it works except it changes my date into a numeric format and I have not figured out a way to apply this format to only a range of cells. Is there some simple way to keep my numeric precision?
回答1:
If you know which cells are going to be affected, try something like
Range("MYNUMBERS").NumberFormat = "#0.000000000000000"
?
来源：https://stackoverflow.com/questions/14462548/saving-csv-from-excel-loses-decimal-point-precision