Componentes.Terceros.SDAC/internal/4.10.0.10/1/Demos/dotNet/SdacDemo/FetchAll/FetchAll.pas
2007-10-05 14:48:18 +00:00

101 lines
2.3 KiB
ObjectPascal

unit FetchAll;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
DBCtrls, ExtCtrls, Db, Grids, DBGrids, StdCtrls, ToolWin, SdacVcl,
ComCtrls, Buttons, MemDS, DBAccess, MSAccess, OLEDBAccess, DemoFrame,
SdacDemoForm;
type
TFetchAllFrame = class(TDemoFrame)
DBGrid: TDBGrid;
DataSource: TDataSource;
ToolBar: TPanel;
Memo: TMemo;
MSQuery: TMSQuery;
Panel1: TPanel;
btClose: TSpeedButton;
DBNavigator: TDBNavigator;
btOpen: TSpeedButton;
Splitter1: TSplitter;
Panel2: TPanel;
FetchAllCB: TCheckBox;
btFillTables: TSpeedButton;
Panel3: TPanel;
Label1: TLabel;
edRowCount: TEdit;
MSSQLFillTables: TMSSQL;
procedure btOpenClick(Sender: TObject);
procedure btCloseClick(Sender: TObject);
procedure FetchAllCBClick(Sender: TObject);
procedure btFillTablesClick(Sender: TObject);
private
{ Private declarations }
public
// Demo management
procedure Initialize; override;
procedure SetDebug(Value: boolean); override;
end;
implementation
{$IFDEF CLR}
{$R *.nfm}
{$ENDIF}
{$IFDEF WIN32}
{$R *.dfm}
{$ENDIF}
procedure TFetchAllFrame.btOpenClick(Sender: TObject);
var
dt: TDateTime;
begin
MSQuery.Connection.Open;
MSQuery.SQL.Assign(Memo.Lines);
if MSQuery.FetchAll then
SdacForm.StatusBar.Panels[1].Text := 'FetchAll is True'
else
SdacForm.StatusBar.Panels[1].Text := 'FetchAll is False';
dt := Now;
MSQuery.Open;
SdacForm.StatusBar.Panels[2].Text := 'Opened in ' + TimeToStr(Now - dt);
SdacForm.StatusBar.Update;
end;
procedure TFetchAllFrame.btCloseClick(Sender: TObject);
begin
MSQuery.Close;
end;
procedure TFetchAllFrame.FetchAllCBClick(Sender: TObject);
begin
MSQuery.FetchAll := FetchAllCB.Checked;
end;
// Demo management
procedure TFetchAllFrame.Initialize;
begin
inherited;
MSQuery.Connection := Connection as TMSConnection;
Memo.Lines.Text := MSQuery.SQL.Text;
FetchAllCB.Checked := MSQuery.FetchAll;
end;
procedure TFetchAllFrame.SetDebug(Value: boolean);
begin
MSQuery.Debug := Value;
end;
procedure TFetchAllFrame.btFillTablesClick(Sender: TObject);
begin
MSSQLFillTables.ParamByName('cnt').AsString := edRowCount.Text;
MSSQLFillTables.Execute;
end;
end.