以下代码为一个窗体的
procedure TForm1.Button7Click(Sender: TObject);
var
ss:integer;//定义一个变量SS
begin
ss:=0;//变量赋值
table3.Refresh;
table3.First;
while not table3.eof do
begin
ss:=ss+1;
table3.Next;
edit1.Text:=inttostr(ss)+' 条';
end;
end;
procedure TForm1.Database1Login(Database: TDatabase;
LoginParams: TStrings);
begin
//database1.Connected:=true;
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
table3.First;
progressbar1.Min:=0;
progressbar1.Max:=table3.RecordCount;
此处想调用变量SS,实现progressbar1.max:=ss;可是这样设置程序运行不了!
//////////////////////////////////
while not table3.Eof do
begin
progressbar1.Position:=progressbar1.Position+1;
table3.Delete;
end;
/////////////////////////////////
end;