unit6.pas

本人生产实习的内容

unit Unit6;

interface

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

type
  TForm6 = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    ADOConnection1: TADOConnection;
    ADOTable1: TADOTable;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    Label1: TLabel;
    Edit1: TEdit;
    ComboBox1: TComboBox;
    Label2: TLabel;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Label3: TLabel;
    Edit2: TEdit;
    Memo1: TMemo;
    Label4: TLabel;
    TabSheet2: TTabSheet;
    ADOTable2: TADOTable;
    ADOQuery2: TADOQuery;
    DataSource2: TDataSource;
    Label5: TLabel;
    Edit3: TEdit;
    Label6: TLabel;
    ComboBox2: TComboBox;
    Label7: TLabel;
    Edit4: TEdit;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    TabSheet3: TTabSheet;
    ADOTable3: TADOTable;
    ADOQuery3: TADOQuery;
    DataSource3: TDataSource;
    Label8: TLabel;
    Edit5: TEdit;
    Label9: TLabel;
    Edit6: TEdit;
    Label10: TLabel;
    Edit7: TEdit;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form6: TForm6;

implementation
 uses Unit2;
{$R *.dfm}

procedure TForm6.Button1Click(Sender: TObject);
var name,number,dept,telphone,address,zhic,memo:string;
begin

number:=trim(edit1.Text);
ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('select * from ygb where 编号='+''''+number+'''');
ADOQuery1.Open;
if ADOQuery1.RecordCount<0 then
begin
showmessage('无此员工！');
end else
if ComboBox1.ItemIndex=0 then
begin

name:=trim(edit2.Text);


ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('update ygb set 姓名='+''''+name+''' where 编号='+''''+number+'''');
ADOQuery1.ExecSQL;
showmessage('修改成功！') ;
end;
if ComboBox1.ItemIndex=1 then
begin

  dept:=trim(edit2.Text);


ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('update ygb set 部门='+''''+dept+''' where 编号='+''''+number+'''');
ADOQuery1.ExecSQL;
showmessage('修改成功！') ;
end;
if ComboBox1.ItemIndex=2 then
begin

   telphone:=trim(edit2.Text);


ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('update ygb set 电话 ='+''''+telphone+''' where 编号='+''''+number+'''');
ADOQuery1.ExecSQL;
showmessage('修改成功！') ;
end;
if ComboBox1.ItemIndex=3 then
begin

 address:=trim(edit2.Text);


 ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('update ygb set 地址='+''''+address+''' where 编号='+''''+number+'''');
ADOQuery1.ExecSQL;
showmessage('修改成功！') ;
end;
if ComboBox1.ItemIndex=4 then
begin

  zhic:=trim(edit2.Text);


ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('update ygb set 职称='+''''+zhic+''' where 编号='+''''+number+'''');
ADOQuery1.ExecSQL;
showmessage('修改成功！') ;

end;
if ComboBox1.ItemIndex=5 then
begin


 
 memo:=trim(memo1.Text);
 ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('update ygb set 备注='+''''+memo+''' where 编号='+''''+number+'''');
ADOQuery1.ExecSQL;
showmessage('修改成功！') ;
end;
end;
procedure TForm6.Button2Click(Sender: TObject);
begin
edit1.Text:='';
edit2.Text:='';
ComboBox1.ItemIndex:=-1;

end;

procedure TForm6.Button3Click(Sender: TObject);
begin
main.Show();
Form6.Hide;
end;

procedure TForm6.Button4Click(Sender: TObject);
var name,manger,number,newnum:string;
begin
number:=trim(edit3.Text);
ADOQuery2.Close;
ADOQuery2.SQL.Clear;
ADOQuery2.SQL.Add('select * from ygb where 编号='+''''+number+'''');
ADOQuery2.Open;
if ADOQuery2.RecordCount<0 then
begin
showmessage('无此部门！');
end else
if combobox2.ItemIndex=0 then
begin
name:=trim(edit4.Text);
ADOQuery2.Close;
ADOQuery2.SQL.Clear;
ADOQuery2.SQL.Add('update dept set 部门名称='+''''+name+''' where 部门编号='+''''+number+'''');
ADOQuery2.ExecSQL;
showmessage('修改成功！') ;
end;
if combobox2.ItemIndex=1 then
begin
newnum:=trim(edit4.Text);
ADOQuery2.Close;
ADOQuery2.SQL.Clear;
ADOQuery2.SQL.Add('update dept set 部门编号='+''''+newnum+''' where 部门编号='+''''+number+'''');
ADOQuery2.ExecSQL;
showmessage('修改成功！') ;
end;
if combobox2.ItemIndex=2 then
begin
manger:=trim(edit4.Text);
ADOQuery2.Close;
ADOQuery2.SQL.Clear;
ADOQuery2.SQL.Add('update dept set 负责人='+''''+manger+''' where 部门编号='+''''+number+'''');
ADOQuery2.ExecSQL;
showmessage('修改成功！') ;
end;
end;

procedure TForm6.Button5Click(Sender: TObject);
begin
edit3.Text:='';
combobox2.ItemIndex:=-1;
edit4.text:='';
end;

procedure TForm6.Button6Click(Sender: TObject);
begin
main.Show();
Form6.Hide;
end;

procedure TForm6.Button7Click(Sender: TObject);
var number,base,prize:string;
begin
 number:=trim(edit5.Text);
 base:=trim(edit6.Text);
 prize:=trim(edit7.Text);
 ADOQuery3.Close;
ADOQuery3.SQL.Clear;
ADOQuery3.SQL.Add('select * from ygb where 编号='+''''+number+'''');
ADOQuery3.Open;
if adoquery3.RecordCount=0 then
begin
showmessage('无此员工记录，无法修改');
end else
begin
ADOQuery3.Close;
ADOQuery3.SQL.Clear;
ADOQuery3.SQL.Add('update salary set 基本工资='+''''+base+''' , 奖金='+''''+prize+''' where 员工编号='+''''+number+'''');
ADOQuery3.ExecSQL;
showmessage('修改成功！') ;
end;
end;

procedure TForm6.Button8Click(Sender: TObject);
begin
edit5.Text:='';
 edit6.Text:='';
 edit7.Text:='';
end;

procedure TForm6.Button9Click(Sender: TObject);
begin
 main.Show();
Form6.Hide;
end;

end.