Working COM create Doc file

static void Com_word(Args _args)
{
COM wordApplication;
COM wordDocuments;
COM wordDocument;
COM wordRange;
FileName filename;
;
wordApplication = new COM("word.application");
wordApplication.visible(TRUE);
wordDocuments = wordApplication.Documents();
wordDocument = wordDocuments.add();
wordDocument.saveas("D:\\MyDocument.doc");
filename = "D:\\MyDocument.doc";
wordDocument.activate();
wordRange = wordDocument.range(0,0);
wordRange.insertafter("Test me how to create the excel file ");
//wordRange = wordDocument.range(6,19);

wordRange = wordDocument.range(11,26);
wordRange.italic(true);
// if(WINAPI::fileExists(filename))
// {
// WINAPI::deleteFile(filename);
// }
wordDocument.save();
wordDocument.close();
wordApplication.quit();
}