unt_writemessage.pas

来自「酒店资源管理的软件」· PAS 代码 · 共 72 行

unit unt_WriteMessage;

interface

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

type
  TMessageForm = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    Memo1: TMemo;
    procedure FormShow(Sender: TObject);
    procedure Edit1Exit(Sender: TObject);
    procedure Edit2Exit(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  MessageForm: TMessageForm;

implementation
uses Main;
{$R *.dfm}

procedure TMessageForm.FormShow(Sender: TObject);
begin
  Memo1.Text := '';
  BitBtn1.Enabled := False;
end;

procedure TMessageForm.Edit1Exit(Sender: TObject);
begin
  if (Edit1.Text <> '') and (Edit2.Text <> '') then
    BitBtn1.Enabled := True;
end;

procedure TMessageForm.Edit2Exit(Sender: TObject);
begin
  if (Edit2.Text <> '') and (Edit1.Text <> '') then
    BitBtn1.Enabled := True;
end;

procedure TMessageForm.BitBtn2Click(Sender: TObject);
begin
  MessageForm.Close;
end;

procedure TMessageForm.BitBtn1Click(Sender: TObject);
var
  sSql: String;
begin
  sSql := 'insert into MessageTB (MessageOwner,MessageTitle,MessageText,MessageTime) values('''
        +  Edit1.Text + ''',''' + Edit2.Text + ''',''' + Memo1.Text + ''',#'
        + FormatDateTime('yyyy-mm-dd',Now) + '#)';
  MainForm.exeSql(MainForm.query1,sSql,'2');
  ShowMessage('留言添加成功,谢谢!');
end;

end.