mc_zw.pas

这是用Delphi编写的小区物业管理系统

unit MC_ZW;

interface

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

type
  TZW = class(TForm)
    GroupBox1: TGroupBox;
    Edit1: TEdit;
    DBGrid1: TDBGrid;
    Table1: TTable;
    DataSource1: TDataSource;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  ZW: TZW;

implementation

{$R *.DFM}

procedure TZW.FormClose(Sender: TObject; var Action: TCloseAction);
begin
     ZW.Release;
     ZW:=Nil;
end;

procedure TZW.BitBtn1Click(Sender: TObject);
begin
     if Length(Edit1.Text)=0 then
        ShowMessage('请输入添加的职务信息')
     else
        Table1.AppendRecord([Edit1.Text]);
end;

procedure TZW.BitBtn2Click(Sender: TObject);
begin
     if Table1.RecordCount<>0 then Table1.Delete;
end;

end.