If you have data in a text / CSV file, you can try: Data > Import External Data > Import Data
This launches a wizard that allows you to specify specific columns as text and that calls characters like +, -, etc. not processed by Excel
VBA Worksheet("foo").QueryTables.Add
. , TextFileColumnDataTypes
, . , , , , ,
(, ADO DAO), , .
Worksheet("foo").Cells(r, c).NumberFormat = "@"
NB C.Formula
, C.Value
C =123+456
, C.Value
579, C.Formula
=123+456
+1 Replace