cjfbfrmunit.pas

高校学生学籍管理系统源码

unit cjfbfrmunit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, TeEngine, Series, StdCtrls, ExtCtrls, TeeProcs, Chart, DbChart,datadomule,
  DB, DBTables,teexport;

type
  Tcjfbfrm = class(TForm)
    DBChart1: TDBChart;
    Button1: TButton;
    Series1: TBarSeries;
    Table: TTable;
    DataSource1: TDataSource;
    Label1: TLabel;
    Button2: TButton;
    Button3: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  cjfbfrm: Tcjfbfrm;

implementation

uses cjfbunit;

{$R *.dfm}

procedure Tcjfbfrm.FormCreate(Sender: TObject);
begin
table.Open;
label1.caption:=cjfb.combobox2.text+'班'+cjfb.combobox3.text+'课的成绩分布情况';
end;

procedure Tcjfbfrm.Button1Click(Sender: TObject);
begin
close;
end;

procedure Tcjfbfrm.Button2Click(Sender: TObject);
var myexport:tteeexportform;
begin
myexport:=tteeexportform.create(self);
 myexport.exportpanel:=dbchart1;
 myexport.showmodal;

end;

end.