📄 rzsc.pas
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unit rzsc;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, Db, DBTables, Grids, DBGrids, ComCtrls, ExtCtrls;
type
TrzscForm = class(TForm)
DBGrid1: TDBGrid;
DataSource1: TDataSource;
Query1: TQuery;
Panel2: TPanel;
Label2: TLabel;
Label7: TLabel;
Label1: TLabel;
Panel1: TPanel;
cx: TCheckBox;
begdate: TDateTimePicker;
enddate: TDateTimePicker;
Panel3: TPanel;
Button1: TButton;
Button2: TButton;
procedure FormCreate(Sender: TObject);
procedure begdateChange(Sender: TObject);
procedure cxClick(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
rzscForm: TrzscForm;
implementation
uses dataproc;
{$R *.DFM}
procedure init;
begin
with rzscform do
begin
DataSource1.DataSet:=query1;
query1.Active :=false;
query1.sql.clear;
query1.sql.add('select * from logo where time>='''+datetostr(begdate.date)+''' and time<='''+datetostr(enddate.date)+' 23:59'+'''');
query1.prepare;
query1.open;
chinesegrid(dbgrid1);
end;
end;
procedure TrzscForm.FormCreate(Sender: TObject);
begin
shortdateformat:='yyyy-mm-dd';
enddate.date:=now-365;
begdate.date:=now-730;
init;
end;
procedure TrzscForm.begdateChange(Sender: TObject);
begin
cx.Checked:=false;
Panel1.Enabled:=true;
query1.Close;
end;
procedure TrzscForm.cxClick(Sender: TObject);
begin
init;
Panel1.Enabled:=false;
end;
procedure TrzscForm.Button1Click(Sender: TObject);
begin
if cx.Checked then
begin
DataSource1.DataSet:=nil;
query1.Close;
query1.Active :=false;
query1.sql.clear;
query1.sql.add('delete from logo where time>='''+datetostr(begdate.date)+''' and time<='''+datetostr(enddate.date)+' 23:59'+'''');
query1.prepare;
query1.ExecSQL;
query1.Active :=false;
query1.sql.clear;
cx.Checked:=false;
end;
end;
procedure TrzscForm.Button2Click(Sender: TObject);
begin
close;
end;
end.
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