unit Unit7;
//每日情況
interface

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

type
  Tfrm_mrqk = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    ComboBox1: TComboBox;
    Memo1: TMemo;
    Label4: TLabel;
    Edit1: TEdit;
    Button1: TButton;
    Button2: TButton;
    Label5: TLabel;
    ComboBox2: TComboBox;
    Label6: TLabel;
    ComboBox3: TComboBox;
    Label7: TLabel;
    ComboBox4: TComboBox;
    MaskEdit1: TMaskEdit;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frm_mrqk: Tfrm_mrqk;

implementation

uses Unit13;

{$R *.dfm}
//---------------宿舍號顯示到COMBOBOX中--------------//
procedure Tfrm_mrqk.FormCreate(Sender: TObject);
begin
  with data1.ADO_public do
    begin
      close;
      sql.Clear;
      sql.Add('select 宿舍號 from 宿舍信息');
      open;
    end;
  while Not Data1.ADO_public.Eof do
   begin
     ComboBox1.Items.Add(Data1.ADO_public.FieldByName('宿舍號').Value);
     Data1.ADO_public.Next;
   end;
   maskedit1.Text:=datetostr(date());
end;
//---------------------添加-------------------------//
procedure Tfrm_mrqk.Button1Click(Sender: TObject);
begin
if combobox1.Text ='' then
begin
  MessageBox(handle,'宿舍號不能為空!','警告',MB_OK+MB_ICONWARNING);
  combobox1.SetFocus ;
  exit;
end;
try
  with data1.ADO_mrqk do
    begin
      close;
      sql.Clear;
      sql.Add('insert 每日情況 values (:a,:b,:c,:d,:e,:f,:g)');
      parameters.ParamByName('a').Value:=trim(combobox1.Text);
      parameters.ParamByName('b').Value:=strtodate(maskedit1.Text);
      parameters.ParamByName('c').Value:=trim(edit1.Text);
      parameters.ParamByName('d').Value:=trim(combobox2.Text);
      parameters.ParamByName('e').Value:=trim(combobox3.Text);
      parameters.ParamByName('f').Value:=trim(combobox4.Text);
      parameters.ParamByName('g').Value:=trim(memo1.Text);
      execsql;
    end;
    application.MessageBox('添加成功','提示',64);
except
  application.MessageBox('宿舍號錯誤或沒些學(xué)生','提示',64)
end;
end;
//--------------------取消--------------//
procedure Tfrm_mrqk.Button2Click(Sender: TObject);
begin
close;
end;

end.