B4X

Write utf-8 CSV Compatible with Excel

See more CSV Examples

A CSV containing non-English characters that is saved using the utf-8 character encoding must include a BOM (also known as a preamble) if it is to be correctly loaded into Excel. See https://en.wikipedia.org/wiki/Byte_order_mark

This example shows how to save the CSV to a file using utf-8 with a BOM.

Note: This example requires Chilkat v9.5.0.93 or later.

B4X

Dim success As Boolean = False

'  This example program loads a file (japanese.csv)
'  that contains this content:
'  
'  year,color,country,food
'  2001,red,France,cheese
'  2005,blue,"United States",hamburger
'  2008,green,Italy,pasta
'  1998,orange,Japan,sushi
'  2010,silver,"太志","森田"
'  

Dim csv As ChilkatCsv
csv.Initialize
csv.HasColumnNames = True
success = csv.LoadFile2("qa_data/csv/test.csv", "utf-8")
If success <> True Then
    Log(csv.LastErrorText)
    Return
End If


'  To save the CSV using utf-8 with a BOM/preamble, 
'  add "EMIT_BOM" to the UncommonOptions.
'  (This feature was added in Chilkat v9.5.0.93)

csv.UncommonOptions = "EMIT_BOM"
success = csv.SaveFile2("qa_output/test.csv", "utf-8")
If success <> True Then
    Log(csv.LastErrorText)
    Return
End If


Log("OK, try to load the CSV in Excel to see if the non-English chars are correct.")