还有我在窗体显示的时候写下个代码,是不是不行
while not query1.Eof do
begin
form1.ComboBox1.Items.Add(query1.fieldbyname('dw_id').AsString+''+query1.fieldbyname('dwmc').AsString) ;
end ;
while not query1.Eof do
begin
form1.ComboBox1.Items.Add(query1.fieldbyname('dw_id').AsString+''+query1.fieldbyname('dwmc').AsString) ;
end ;
begin
form1.ComboBox1.Items.Add(query1.fieldbyname('dw_id').AsString+''+query1.fieldbyname('dwmc').AsString) ;
query1.next;
end ;
with query1 do
begin
open;
while not eof do
begin
combobox1.additem(fieldbyname('dw_id').asstring+fieldbyname
('dwmc').asstring,nil);
next;
end;
end;应该是combobox1.additem