gz_qj_shezhi_unit.~pas

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unit gz_qj_shezhi_Unit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Grids, DBGridEh, DBCtrls, DBNavPlus, DB, DBTables,
  ExtCtrls, ComCtrls, RzCmboBx, Mask, RzEdit, StrUtils, PrnDbgeh;

type
  Tgz_qj_shezhi = class(TForm)
    Panel1: TPanel;
    StatusBar1: TStatusBar;
    Table1: TTable;
    DataSource1: TDataSource;
    DBNavPlus1: TDBNavPlus;
    DBGridEh1: TDBGridEh;
    Table2: TTable;
    DBMemo1: TDBMemo;
    Button2: TButton;
    PrintDBGridEh1: TPrintDBGridEh;
    Button1: TButton;
    Button3: TButton;
    ListBox1: TListBox;
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  gz_qj_shezhi: Tgz_qj_shezhi;

implementation

{$R *.dfm}

procedure Tgz_qj_shezhi.Button2Click(Sender: TObject);
var
  shanchu_xs: string;
begin
  shanchu_xs := '真的要删除 ' + table1['gzdm'] + ' (' + table1['xsmc'] + '  )这项吗？';
  if Application.MessageBox(pchar(shanchu_xs), '请慎重选择！', MB_OKCANCEL + MB_ICONQUESTION) = IDOK then
    table1.Delete;
end;

procedure Tgz_qj_shezhi.Button1Click(Sender: TObject);
begin
  printdbgrideh1.Preview;
end;

procedure Tgz_qj_shezhi.Button3Click(Sender: TObject);
begin
  close;
end;

procedure Tgz_qj_shezhi.FormCreate(Sender: TObject);
var
  i: integer;
begin
  table2.open;
  table2.First;
  for i := 1 to 30 do
    table2.Next;
  listbox1.Clear;
  with table2 do
    while not eof do
    begin
      listbox1.Items.Add(table2['gzdm'] + ':' + table2['xsmc']);
      next;
    end;
  table2.Close;
end;

end.