Kingsoft

[tha_ndut]

Hi guys,
Does anyone use kingsoft to create document like excel?
I need your help how to open, read and write file that created with kingsoft.
The extension file is ".et".

In open to excel file with progress i use this code:

DEFINE VARIABLE chExcel AS COM-HANDLE.
DEFINE VARIABLE chWorkbook AS COM-HANDLE.
DEFINE VARIABLE chWorksheet AS COM-HANDLE.

CREATE "excel.application" chExcel.
chWorkbook = chExcel:Workbooks:OPEN("c:\excel.xls").
chWorksheet = chexcel:sheets:ITEM(1).

What should i do to open file with this extension ".et"?

Need your advice.

Thank you.