楼上的能不能详细指点一下
代码是这样的
procedure TForm1.Button1Click(Sender: TObject);
begin
if Edit1.Text='' then
begin
showmessage('请先输入姓名在提交');
exit;
end;
if Edit2.Text='' then
begin
showmessage('请先输入性别在提交');
exit;
end;
if Edit3.Text='' then
begin
showmessage('电话是必填项');
exit;
end;
if Edit4.Text='' then
begin
showmessage('地址是必填项');
exit;
end;
if Memo1.Text='' then
begin
showmessage('请先简单介绍一下自己吧?');
exit;
end;
adoquery1.close;
adoquery1.sql.clear;
adoquery1.sql.text:='insert into delphi (name,sex,tel,address,memo1) values ("'+edit1.Text+'","'+edit2.Text+'","'+edit3.Text+'","'+edit4.Text+'","'+Memo1.Text+'")';
adoquery1.open;
end;