Question

pb中，如何在数据窗口中查重，仅留下不相同的行

急急急！大神指教！
还有如何批量删除数据窗口的行

Answer 1

long i,ll_find ,ll_RowCount
string ls_pcode
ll_RowCount = dw_1.RowCount()
for i = ll_RowCount to 1 step -1
ls_pcode = dw_1.object.pcode[i]
ll_find=dw_1.find(" pcode ='"+ls_pcode+"'",1,dw_1.RowCount() - 1)
if ll_find > 0 then
dw_1.DeleteRow(i)
end if
next

追问

就是for i = ll_RowCount to 1 step -1这句

追答

long i,ll_find ,ll_RowCount
string ls_pcode
ll_RowCount = dw_1.RowCount()
for i = ll_RowCount to 1 step -1
ls_pcode = dw_1.object.pcode[i]
if dw_1.RowCount() >= 2 then
ll_find=dw_1.find(" pcode ='"+ls_pcode+"'",1,dw_1.RowCount() - 1)
if ll_find > 0 then
dw_1.DeleteRow(i)
end if
end if
next