main_sjwh_zwwhform.pas

校园综合管理系统

unit main_sjwh_zwwhform;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Db, DBTables, StdCtrls, Grids, DBGrids, DBCtrls, Buttons, ExtCtrls;

type
  Tmain_sjwh_zwwh = class(TForm)
    Panel1: TPanel;
    Label1: TLabel;
    Panel2: TPanel;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    SpeedButton4: TSpeedButton;
    SpeedButton5: TSpeedButton;
    SpeedButton6: TSpeedButton;
    DBNavigator1: TDBNavigator;
    DBGrid1: TDBGrid;
    Edit1: TEdit;
    Table1: TTable;
    DataSource1: TDataSource;
    procedure SpeedButton1Click(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure SpeedButton4Click(Sender: TObject);
    procedure SpeedButton5Click(Sender: TObject);
    procedure SpeedButton6Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  main_sjwh_zwwh: Tmain_sjwh_zwwh;

implementation

{$R *.DFM}

procedure Tmain_sjwh_zwwh.SpeedButton1Click(Sender: TObject);
begin
   label1.Enabled:=true;
  edit1.Enabled:=true;
  edit1.SetFocus;
  table1.Append;
end;

procedure Tmain_sjwh_zwwh.SpeedButton2Click(Sender: TObject);
begin
  if messagebox(main_sjwh_zwwh.Handle,'确定要删除本条记录吗？','请确认',mb_okcancel)=idok then
    begin
      table1.delete;
    end;
end;

procedure Tmain_sjwh_zwwh.SpeedButton3Click(Sender: TObject);
begin
   table1.edit;
 label1.Enabled:=true;
 edit1.Enabled:=true;
 edit1.Text:=table1.Fields[0].value;
 edit1.SetFocus;
end;

procedure Tmain_sjwh_zwwh.SpeedButton4Click(Sender: TObject);
begin
  table1.Fields[0].Value:=edit1.Text;
  table1.Post;
  edit1.Text:='';
  label1.Enabled:=false;
  edit1.Enabled:=false;
end;

procedure Tmain_sjwh_zwwh.SpeedButton5Click(Sender: TObject);
begin
    table1.cancel;
  edit1.Text:='';
  label1.Enabled:=false;
  edit1.Enabled:=false;
end;

procedure Tmain_sjwh_zwwh.SpeedButton6Click(Sender: TObject);
begin
  close;
end;

end.