procedure TForm1.FormShow(Sender: TObject);
begin
sql:=select * from today where bj1=0;
dbsvr.displayset1.SQL.text:=sql;//dbsvr是datamodule,displayset1是Tadoquery
dbsvr.displayset1.Open ;
if dbsvr.displayset1.RecordCount=0 then
begin
application.MessageBox('今日计划未生成','未生成计划',mb_ok);
//我想终止程序(how to do ???)试过前述的好多方法都不行
end;