lai_liao_re_cha.~pas

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unit lai_liao_re_cha;

interface

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

type
  Tlai_liao_re_ch = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    t1: TMaskEdit;
    t2: TMaskEdit;
    Button1: TButton;
    Button2: TButton;
    Label3: TLabel;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure t1KeyPress(Sender: TObject; var Key: Char);
    procedure t2KeyPress(Sender: TObject; var Key: Char);
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  lai_liao_re_ch: Tlai_liao_re_ch;

implementation
uses lai_liao_juan_report;
{$R *.dfm}

procedure Tlai_liao_re_ch.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action:=cafree;
end;

procedure Tlai_liao_re_ch.t1KeyPress(Sender: TObject;
  var Key: Char);
begin
if key=chr(13) then
 t2.SetFocus;
end;

procedure Tlai_liao_re_ch.t2KeyPress(Sender: TObject; var Key: Char);
begin
if key=chr(13) then
button1.SetFocus;
end;

procedure Tlai_liao_re_ch.Button1Click(Sender: TObject);
begin
lai_liao_juan_repor:=Tlai_liao_juan_repor.Create(self);
lai_liao_juan_repor.sp1.Active:=false;
lai_liao_juan_repor.sp1.ParamByName('@str1').AsDateTime:=strtodate(t1.Text);
lai_liao_juan_repor.sp1.ParamByName('@str2').AsDateTime:=strtodate(t2.Text);
lai_liao_juan_repor.sp1.Prepare;
lai_liao_juan_repor.sp1.Active:=true;
lai_liao_juan_repor.QRLabel4.Caption:=t1.Text;
lai_liao_juan_repor.QRLabel5.Caption:=t2.Text;
lai_liao_juan_repor.QRLabel19.Caption:=label3.Caption;
lai_liao_juan_repor.QuickRep1.PreviewModal;

end;

procedure Tlai_liao_re_ch.FormCreate(Sender: TObject);
begin
label3.Visible:=false;
end;

procedure Tlai_liao_re_ch.Button2Click(Sender: TObject);
begin
close;
end;

end.