?? unit13.pas
字號:
unit Unit13;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Grids, DBGrids, DB, ADODB, StdCtrls;
type
TForm13 = class(TForm)
ADOQuery1: TADOQuery;
DataSource1: TDataSource;
DBGrid1: TDBGrid;
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
Label4: TLabel;
Edit4: TEdit;
Button1: TButton;
Label5: TLabel;
procedure FormShow(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form13: TForm13;
implementation
{$R *.dfm}
procedure TForm13.FormShow(Sender: TObject);
begin
ADOQuery1.close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.add('select 用戶ID,用戶姓名,學號,專業 from login ');
Adoquery1.Open;
end;
procedure TForm13.Button1Click(Sender: TObject);
begin
ADOQuery1.close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.add('insert into login values (:用戶ID,:用戶密碼,:用戶姓名,:學號,:專業)');
ADOQuery1.Parameters.ParamByName('用戶ID').Value:=Edit1.Text;
ADOQuery1.Parameters.ParamByName('用戶密碼').Value:='000';
ADOQuery1.Parameters.ParamByName('用戶姓名').Value:=Edit2.Text;
ADOQuery1.Parameters.ParamByName('學號').Value:=Edit3.Text;
ADOQuery1.Parameters.ParamByName('專業').Value:=Edit4.Text;
ADOQuery1.ExecSQL;
ADOQuery1.close;
ADOQuery1.SQL.Clear;
ADOQuery1.sql.text:='select 用戶ID,用戶姓名,學號,專業 from login';
edit1.Text:='';
edit2.Text:='';
edit3.Text:='';
edit4.Text:='';
ADOQuery1.open;
end;
end.
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