calling excell from an external program

I am programming with visual studio C++ 6,
i built a program which create a text that i can open with excel and create
a graph.
how can i call excel from the C program and tell it to convert the data to a
graph automaticly then save it as an excel workbook?

Visual C++ has a good SHELL interface. FIrst create a workbook that will,
upon opening, execute a macro to do your Excel tasks. Then use your C++ code
to invoke the workbook through the SHELL.
--
Gary''s Student


"עומר" wrote:

> I am programming with visual studio C++ 6,
> i built a program which create a text that i can open with excel and create
> a graph.
> how can i call excel from the C program and tell it to convert the data to a
> graph automaticly then save it as an excel workbook?