📄 datequery_baseunt.pas
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unit DateQuery_BaseUnt;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, DataEdit_BaseUnt, DB, Grids, DBGrids, StdCtrls, Buttons,
ExtCtrls, ADODB;
type
TDataQuery_BaseFrm = class(TDataEdit_BaseFrm)
Panel3: TPanel;
Label1: TLabel;
Label2: TLabel;
BitBtn9: TBitBtn;
ADOQuery1: TADOQuery;
procedure FormResize(Sender: TObject);
procedure BitBtn9Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
{ Private declarations }
public
{ Public declarations }
procedure SetControl;
end;
var
DataQuery_BaseFrm: TDataQuery_BaseFrm;
implementation
{$R *.dfm}
{ TDataQuery_BaseFrm }
procedure TDataQuery_BaseFrm.SetControl;
begin
Panel3.Height:=round(Panel2.Height/3);
Label1.Left:=Panel2.Left+8;
Label1.Top:=Panel3.Top+Panel3.Height+6;
Label2.Left:=Panel3.Left+round(Panel3.Width/2-Label2.Width/2);
Label2.Top:=Panel3.Top+4;
BitBtn9.Left:=Panel3.Left+Panel3.Width-(BitBtn9.Width+12);
BitBtn9.Top:=Panel3.Top+Panel3.Height-(BitBtn9.Height+8);
end;
procedure TDataQuery_BaseFrm.FormResize(Sender: TObject);
begin
inherited;
SetControl;
self.Refresh;
end;
procedure TDataQuery_BaseFrm.BitBtn9Click(Sender: TObject);
begin
try
Label1.Caption:='您共查询到所要求的记录 '+inttostr(Base_DataS.DataSet.RecordCount)+' 条,结果如下:'
except
showmessage('数据库连接有问题!');
end;
end;
procedure TDataQuery_BaseFrm.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
inherited;
Label1.Caption:='';
end;
end.
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