int     ret      
string filename
string filename2
string resume

filename = " d:\smis2\xmk.xls "
filename2 = " d:\smis2\2006050120xmk.xls "
resume = " d:\smis2\resume.xlw "
filedelete(resume)
oleobject    xlapp,xlsub     
xlapp = create oleobject
ret = xlapp.connecttonewobject( " excel.sheet " )   
// ret=xlapp.connecttonewobject("excel.application")   

if     ret < 0     then      
             messagebox( " 你的电脑未安装Excel " ,string(ret))      
              return       
end     if       
xlapp.application.workbooks.open(filename)      
xlsub = xlapp.application.activeworkbook.worksheets[ 1 ]      

xlsub.cells[ 4 , 2 ].value = " 我是吴吴 "

xlapp.saveas(filename2, true )
messagebox( " aa " , " aa " )
xlapp.application.save( '   ' )
// xlapp.application.close()
xlapp.application.quit()
xlsub.disconnectobject()
xlapp.disconnectobject()
destroy xlsub
destroy xlapp