unit13.pas

作者针对当前酒店客房管理的现状

unit Unit13;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, DB, DBTables, ComCtrls;

type
  TForm13 = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label4: TLabel;
    Edit3: TEdit;
    Label5: TLabel;
    Edit4: TEdit;
    Label6: TLabel;
    Label7: TLabel;
    Edit6: TEdit;
    Button1: TButton;
    Button2: TButton;
    Query1: TQuery;
    Dp1: TDateTimePicker;
    procedure Button1Click(Sender: TObject);
  private
   procedure ClearScr(Sender:TWinControl);
  public
    { Public declarations }
  end;

var
  Form13: TForm13;

implementation

{$R *.dfm}

procedure TForm13.Button1Click(Sender: TObject);
begin
  with Query1 do
  begin
    Close;
    Sql.Clear;
    Sql.Add('insert into book (code,bookname,author,concern,outdate,jg)');
    Sql.Add('Values(:code,:bookname,:author,:concern,:outdate,:jg)');
    Params.ParamByName('code').asstring:=edit1.Text;
    Params.ParamByName('bookname').asstring:=edit2.Text;
    Params.ParamByName('author').asstring:=edit3.Text;
    Params.ParamByName('concern').asstring:=edit4.Text;
    Params.ParamByName('outdate').AsDate:=Dp1.Date;
    Params.ParamByName('jg').asFloat:=strToFloat(edit6.Text);
    ExecSql;
    ShowMessage('成功入库');
    ClearScr(self);
  end;
end;

procedure TForm13.ClearScr(Sender: TWinControl);
var
  i:Integer;
begin
  for i:= 0 to Sender.ControlCount-1 do
  begin
    if (Sender.Controls[i] is Tedit) then
      (Sender.Controls[i] As Tedit).Clear;
  end;    
end;

end.