procedure tform1.dbnavigator1click(sender:tobject;button;tnavigatebtn); begin label1.caption:=inttostr(adodataset1.recno); end;祝:身体健康,提前完工:)
with adoquery1 do begin connection:=adoconnection; close; sql.clear; sql.add('select AID from yourtable '); last; open; edit1.text:=inttostr(Strtoint(fields[0].asstring)+1); end; 或者 直接在数据库段设置自增字段
begin
label1.caption:=inttostr(adodataset1.recno);
end;祝:身体健康,提前完工:)
begin
connection:=adoconnection;
close;
sql.clear;
sql.add('select AID from yourtable ');
last;
open;
edit1.text:=inttostr(Strtoint(fields[0].asstring)+1);
end;
或者
直接在数据库段设置自增字段