unit14.pas

学籍管理系统 基于sql2000 实现插入删除修改 等功能 不错

unit Unit14;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, DB, ADODB;

type
  TForm14 = class(TForm)
    Panel1: TPanel;
    GroupBox1: TGroupBox;
    GroupBox2: TGroupBox;
    GroupBox3: TGroupBox;
    jl: TMemo;
    cf: TMemo;
    Label1: TLabel;
    xm: TLabel;
    ee: TLabel;
    xb: TLabel;
    Label2: TLabel;
    ADOQuery3: TADOQuery;
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form14: TForm14;
  data_path,data_path1:string;
  sqlstring:string;
implementation

uses Unit1;

{$R *.dfm}

procedure TForm14.FormCreate(Sender: TObject);
begin
 data_path1:=application.GetNamePath+'user/'+form1.user+'/'+form1.bj+'.mdb';
 adoquery3.connectionstring:='Provider=Microsoft.Jet.OLEDB.4.0;Data Source='+data_path1+';';
 sqlstring:='select * from 奖励表 where 学号=:xh';
 with  adoquery3 do
  begin
  close;
  sql.Clear;
  sql.Add(sqlstring);
  Parameters.ParamByName('xh').Value:=form1.xh;
  open;
  first;
  while not eof do
  begin
  form14.jl.Lines.Add(fieldbyname('内容').AsString+'  学期：'+fieldbyname('学期').AsString);
  next;
  end;
end;
sqlstring:='select * from 惩罚表 where 学号=:xh';
 with  adoquery3 do
  begin
  close;
  sql.Clear;
  sql.Add(sqlstring);
  Parameters.ParamByName('xh').Value:=form1.xh;
  open;
  first;
  while not eof do
  begin
  form14.cf.Lines.Add(fieldbyname('内容').AsString+'  学期：'+fieldbyname('学期').AsString);
  next;
  end;
end;
end;

end.