COMEXCEL Sample: Demonstrates an Automation Client Application with Compiler COM Support
COMEXCEL is a standalone Automation client. It creates a new Microsoft Excel spreadsheet and generates a pie chart of the data stored on that spreadsheet. This sample works only with Microsoft Excel, which exposes the dispinterfaces.
This sample code is provided to illustrate a concept and should not be used in applications or Web sites, as it may not illustrate the safest coding practices. Microsoft assumes no liability for incidental or consequential damages should the sample code be used for purposes other than as intended.
Building and Running the Sample
Make sure that the #import reference to COMEXCEL.exe in the sample's source code is correct for your computer.
To build this sample within Visual C++, determine which version of Excel you have on your computer and then look in the appropriate COMEXCEL sample directory.
If you get an access violation while running the COMEXCEL sample under Windows NT 4.0, install the Windows NT Service Pack 3.
If you are running Visual C++ Express Edition, you might need to install the Platform SDK before running this sample. For information on how to do this, see.
To build and run this sample
This sample demonstrates the following keywords:
dispinterface; #import; _com_ptr_t; _variant_t; _bstr_t; _com_error