[求助]VFP的问题
thisform.list1.clearthisform.list1.addlistitem(" ",1,1)
for k=1 to 9
thisform.list1.addlistitem(str(k,3),1,k+1)
endfor
for n=1 to 9
thisform.list1.addlistitem(str(n,3),n+1,1)
for k=1 to n
thisform.list1.addlistitem(str(k*n,3),n+1,k+1)
endfor
endfor
里addlistitem什么意思
第1句thisform.list1.clear 干吗用?不是新的程序吗