shuil.pas

这个工资管理系统是我今年的毕业设计

unit shuil;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Buttons, StdCtrls;

type
  TForm33 = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    procedure FormPaint(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form33: TForm33;

implementation
uses dy;
{$R *.dfm}

procedure TForm33.FormPaint(Sender: TObject);
begin
canvas.Pen.Color:=clteal;
canvas.Rectangle(speedbutton1.Left-1,speedbutton1.Top-1,speedbutton1.Left+speedbutton1.Width+1,speedbutton1.Top+speedbutton1.Height+1);
canvas.Rectangle(speedbutton2.Left-1,speedbutton2.Top-1,speedbutton2.Left+speedbutton2.Width+1,speedbutton2.Top+speedbutton2.Height+1);
end;

procedure TForm33.FormShow(Sender: TObject);
begin
with form8.ADOQuery1 do
begin
edit1.Text:=fieldbyname('级数').AsString ;
edit2.Text:=fieldbyname('纳税额下限').AsString;
edit3.Text:=fieldbyname('纳税额上限').AsString;
edit4.Text:=fieldbyname('税率%').AsString;
edit5.Text:=fieldbyname('速算扣除数').AsString;
end;
end;

procedure TForm33.SpeedButton2Click(Sender: TObject);
begin
close;
end;

procedure TForm33.SpeedButton1Click(Sender: TObject);
begin
with form8.ADOQuery1 do
begin
try
edit;
fieldbyname('纳税额下限').AsString:=edit2.Text;
fieldbyname('纳税额上限').AsString:=edit3.Text;
fieldbyname('税率%').AsString:=edit4.Text;
fieldbyname('速算扣除数').AsString:=edit5.Text;
post;
showmessage('修改成功，旧的数据巳经修改！');
except
cancel;
showmessage('修改失败，旧的数据末被修改！');
end;
end;
form8.DBGridEh1.Refresh;
close;
end;

end.