unit xmgl_pas;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons, Mask, DBCtrls, ExtCtrls, Grids, DBGrids,datamd_pas,
  DB;

type
  Txmgl_form = class(TForm)
    GroupBox1: TGroupBox;
    GroupBox2: TGroupBox;
    DBGrid1: TDBGrid;
    DBNavigator1: TDBNavigator;
    Label1: TLabel;
    Label2: TLabel;
    DBEdit1: TDBEdit;
    DBEdit2: TDBEdit;
    BitBtn1: TBitBtn;
    DataSource1: TDataSource;
    BitBtn2: TBitBtn;
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  xmgl_form: Txmgl_form;

implementation

{$R *.dfm}

procedure Txmgl_form.BitBtn1Click(Sender: TObject);
begin
  datamodule1.ADOTable_xm.Active:=false;
  close();
end;

procedure Txmgl_form.BitBtn2Click(Sender: TObject);
 var xmid:string;
begin
  if Application.messagebox('是否清空當前項目以及相關信息','確認',mb_yesno)=IDYES then
  begin
    xmid:=datasource1.DataSet.fieldbyname('項目_id').Value;
    datamodule1.ADOCommand1.CommandText:='delete from xmck where 項目_id='''+xmid+'''';
    datamodule1.ADOCommand1.Execute;
    datamodule1.ADOCommand1.CommandText:='delete from kc where 項目_id='''+xmid+'''';
    datamodule1.ADOCommand1.Execute;
    datamodule1.ADOCommand1.CommandText:='delete from kccx where 項目_id='''+xmid+'''';
    datamodule1.ADOCommand1.Execute;
    datamodule1.ADOCommand1.CommandText:='delete from xm where 項目_id='''+xmid+'''';
    datamodule1.ADOCommand1.Execute;
    datasource1.DataSet.Refresh;
  end;
end;

end.