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Unicode and ASCII

Posted on 2008-06-19
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Last Modified: 2013-11-25
Hi Experts,
How can I read data from a Excel file using VB6. The data inside the columns are in Arabic. I must read the data as UNICODE, store in a database as UNICODE and while using this data later to send to another application, I must send that as ASCII.

GKH
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Question by:harishkg
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4 Comments
 
LVL 7

Expert Comment

by:Dauhee
ID: 21830684
Can get via VB6 with:


Private mobjExcelApp As Object
Private mobjWkBkMain As Object
Private mobjWkShMain As Object
Private mobjRange As Object

        Set mobjExcelApp = CreateObject("Excel.Application")
        mobjExcelApp.Visible = True
Set mobjWkBkMain = mobjExcelApp.Workbooks.Open("C:\book.xls")
Set mobjWkShMain = mobjWkBkMain.Worksheets("Sheet1")
msgbox mobjWkShMain.Cells(0,0)

mobjWkBkMain.close
set mobjWkBkMain  = nothing
Set mobjWkShMain = nothing
mobjExcelApp.quit
set mobjExcelApp = nothing
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Author Comment

by:harishkg
ID: 21831418
this is how its read from excel, but the message box displays the data as ????
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LVL 10

Accepted Solution

by:
3_S earned 50 total points
ID: 21840044
You can read and store all the data as unicode, but it is not possible to pass it to another application as ASCII, since unicode uses 2 bytes (and ascii 1byte) so you cannot represent each unicode charachter as ascii code)  therefore you get the data represented as ???
Standard messagebox uses ascii characterset so you get ??? for unicode characters.
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LVL 7

Expert Comment

by:Dauhee
ID: 21840381
yep 3_S ya got it there!!
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