dsxxunit.pas

高校学生学籍管理系统源码

unit dsxxunit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Mask, ExtCtrls, Buttons, ppViewr, ppProd, ppClass,
  ppReport, ppComm, ppRelatv, ppDB, ppDBPipe, DB, ADODB, ppBands, ppCache,
  ppCtrls, ppPrnabl;

type
  Tdsxx = class(TForm)
    qry: TADOQuery;
    DataSource1: TDataSource;
    ppDBPipeline1: TppDBPipeline;
    ppReport1: TppReport;
    ppViewer1: TppViewer;
    Panel1: TPanel;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    SpeedButton4: TSpeedButton;
    SpeedButton5: TSpeedButton;
    SpeedButton6: TSpeedButton;
    SpeedButton7: TSpeedButton;
    SpeedButton8: TSpeedButton;
    SpeedButton9: TSpeedButton;
    Bevel2: TBevel;
    MaskEdit1: TMaskEdit;
    Panel2: TPanel;
    SpeedButton10: TSpeedButton;
    ppHeaderBand1: TppHeaderBand;
    ppDetailBand1: TppDetailBand;
    ppFooterBand1: TppFooterBand;
    ppLabel1: TppLabel;
    ppLabel2: TppLabel;
    ppDBText1: TppDBText;
    ppLabel3: TppLabel;
    ppDBText2: TppDBText;
    ppLabel4: TppLabel;
    ppLabel5: TppLabel;
    ppLabel6: TppLabel;
    ppDBText3: TppDBText;
    ppDBText4: TppDBText;
    ppDBText5: TppDBText;
    procedure SpeedButton3Click(Sender: TObject);
    procedure SpeedButton8Click(Sender: TObject);
    procedure SpeedButton9Click(Sender: TObject);
    procedure SpeedButton4Click(Sender: TObject);
    procedure SpeedButton5Click(Sender: TObject);
    procedure SpeedButton6Click(Sender: TObject);
    procedure SpeedButton7Click(Sender: TObject);
    procedure SpeedButton10Click(Sender: TObject);
    procedure MaskEdit1KeyPress(Sender: TObject; var Key: Char);
    procedure FormCreate(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  dsxx: Tdsxx;

implementation

uses main;

{$R *.dfm}

procedure Tdsxx.SpeedButton3Click(Sender: TObject);
begin
ppViewer1.ZoomSetting := zsWholePage;
end;

procedure Tdsxx.SpeedButton8Click(Sender: TObject);
begin
ppViewer1.ZoomSetting := zsPageWidth;
end;

procedure Tdsxx.SpeedButton9Click(Sender: TObject);
begin
ppViewer1.ZoomSetting :=zs100Percent;
end;

procedure Tdsxx.SpeedButton4Click(Sender: TObject);
begin
 ppViewer1.FirstPage;
end;

procedure Tdsxx.SpeedButton5Click(Sender: TObject);
begin
 ppViewer1.PriorPage;
end;

procedure Tdsxx.SpeedButton6Click(Sender: TObject);
begin
 ppViewer1.NextPage;
end;

procedure Tdsxx.SpeedButton7Click(Sender: TObject);
begin
ppViewer1.LastPage;
end;

procedure Tdsxx.SpeedButton10Click(Sender: TObject);
begin
if ppViewer1.Report.Printing then
    ppViewer1.Cancel;
end;

procedure Tdsxx.MaskEdit1KeyPress(Sender: TObject; var Key: Char);

var
  liPage: Longint;
begin
if (Key = #13) then
    begin
      liPage := StrToInt(MaskEdit1.Text);

      ppViewer1.GotoPage(liPage);
    end;
end;

procedure Tdsxx.FormCreate(Sender: TObject);
begin
with qry do
begin
close;
sql.Clear ;
sql.Add('select * from jbqk_0 where DSXM=:id');
parameters.ParamByName('id').Value:=yjgl_form.Edit23.Text;
open;
end;




ppViewer1.Reset;

ppReport1.PrintToDevices ;
end;

procedure Tdsxx.SpeedButton2Click(Sender: TObject);
begin
ppViewer1.Print;
end;

end.