uform_bt_print.pas

电话防伪系统

unit Uform_bt_print;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ComCtrls, StdCtrls, Buttons, ExtCtrls, DB, ADODB, ImgList;

type
  Tform_bt_print = class(TForm)
    Panel1: TPanel;
    Image1: TImage;
    Bevel2: TBevel;
    Bevel3: TBevel;
    Image2: TImage;
    Label1: TLabel;
    Panel2: TPanel;
    Panel3: TPanel;
    Panel4: TPanel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    ListView2: TListView;
    ImageList1: TImageList;
    recordset_temp: TADOQuery;
    Label2: TLabel;
    Label3: TLabel;
    procedure FormShow(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    delsqlstring:string;
    int_listcount:integer;
  end;

var
  form_bt_print: Tform_bt_print;

implementation

uses Uform_edit_d1;

{$R *.dfm}

procedure Tform_bt_print.FormShow(Sender: TObject);
begin
   //show the form delete the listitem 2001-12-19
   listview2.Clear ;
end;

procedure Tform_bt_print.BitBtn2Click(Sender: TObject);
var
   sqlstr:string;
   p:^integer;
   i:integer;
   ListItem: TListItem;
begin
    {*查询限定窗体的初始化*}
    form_edit_d1.SpinEdit1.Value :=0;
    form_edit_d1.SpinEdit2.Value :=0 ;
    form_edit_d1.SpinEdit3.Value :=0 ;;
    form_edit_d1.CheckBox1.Checked :=false;
    form_edit_d1.RadioButton1.Checked :=true;
    form_edit_d1.RadioButton1.Enabled :=false;
    form_edit_d1.RadioButton2.Enabled :=false;

    {*查询限定窗体的显示*}
    form_edit_d1.ShowModal ;
    if form_edit_d1.yesno =false then exit;

    {*建立SQL语句*}
    sqlstr:='select * from [CODE] where [CODE_KIND]=' + inttostr(form_edit_d1.k_code)
      + ' and [CODE_ONE]>=' + inttostr(form_edit_d1.s_code) + ' and [CODE_ONE]<='
      + inttostr(form_edit_d1.e_code) ;
    delsqlstring:=' [CODE_KIND]=' + inttostr(form_edit_d1.k_code)
      + ' and [CODE_ONE]>=' + inttostr(form_edit_d1.s_code) + ' and [CODE_ONE]<='
      + inttostr(form_edit_d1.e_code);

    if form_edit_d1.c_code =1 then
    begin
      sqlstr:=sqlstr+ ' and [CODE_CHECK]=true';
      delsqlstring:=delsqlstring+' and [CODE_CHECK]=true';
    end;
    if form_edit_d1.c_code =2 then
    begin
      sqlstr:=sqlstr+ ' and [CODE_CHECK]=false';
      delsqlstring:=delsqlstring+' and [CODE_CHECK]=false';
    end;

    {*建立查询*}
    recordset_temp.SQL.Clear ;
    recordset_temp.SQL.Add(sqlstr + ' order by [CODE_ONE]' );
    recordset_temp.Open ;

    {*填充listview*}
    listview2.Clear;
    int_listcount:=recordset_temp.RecordCount ;
    label3.Caption :=inttostr(recordset_temp.RecordCount )+ '个';
    for i:=1 to recordset_temp.RecordCount do
    begin
      listitem:=listview2.Items.Add ;

      listitem.Caption :=inttostr(recordset_temp.Fields[1].AsInteger );
      listitem.SubItems.Add(inttostr(recordset_temp.Fields[2].asinteger));
      listitem.SubItems.Add (recordset_temp.Fields [3].AsString );
      new(p);
      p^ := recordset_temp.Fields[0].AsInteger ;
      listitem.Data :=p;
      if recordset_temp.Fields[4].AsBoolean =true then
      begin
         listitem.SubItems.Add('是');
         listitem.SubItems.Add (datetimetostr(recordset_temp.Fields [5].AsDateTime ));
         listitem.ImageIndex :=0;
      end
      else
      begin
         listitem.SubItems.Add('否');
         listitem.ImageIndex :=1;
      end;

      recordset_temp.Next;
    end;
    recordset_temp.Close ;
end;

procedure Tform_bt_print.BitBtn3Click(Sender: TObject);
begin
   //eixt the form 2001-12-20a
   close;
end;

end.