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panel1.ControlCount
form1.ControlCount

var
  cnts : integer;

adoquery1.close;
adoquery1.add('select count(*) from table_name');
adoquery1.open;

cnts := adoquery1.fields(0).asstring;


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self.ControlCount



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ADOQuery1.RecordCount

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var
 

adoquery1.close;
adoquery1.add('select count(*) from table_name');
adoquery1.open;

:= adoquery1.fields(0;


cnts : integer;
cnts := ¡£¡£¡£.asstring £¿£¿
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ADOQuery1.RecordCount; //Õâ¸ö¾Í¿ÉÒÔÁ˰É




form1.ComponentCount
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const
  WM_REFRESH_USERS = WM_USER + 330;

type
  TRefreshParam = (rpRefreshAll, rpAppendItem, rpDeleteItem);

  PCmdRec = ^TCmdRec;
  TCmdRec = record
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procedure TForm1.Button1Click(Sender: TObject);
begin
  WebBrowser1.Navigate('http://www.baidu.com');
end;
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