driveron.pas

信息管理系统

unit driveron;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls, DB, ADODB, ComCtrls, jpeg, ExtDlgs, DBCtrls,driverdata_unit;

type
  Tdriveronfrm = class(TForm)
    Label18: TLabel;
    Bevel1: TBevel;
    Panel1: TPanel;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label12: TLabel;
    Label13: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    ComboBox1: TComboBox;
    DateTimePicker1: TDateTimePicker;
    Edit7: TEdit;
    Edit8: TEdit;
    Panel3: TPanel;
    Label8: TLabel;
    Label9: TLabel;
    Label10: TLabel;
    Label11: TLabel;
    Edit6: TEdit;
    ComboBox2: TComboBox;
    DateTimePicker2: TDateTimePicker;
    DateTimePicker3: TDateTimePicker;
    Panel2: TPanel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Memo1: TMemo;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Label14: TLabel;
    OpenPictureDialog1: TOpenPictureDialog;
    Image1: TImage;
    Button5: TButton;
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
  private
  driverdata:Tdriverdata;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  driveronfrm: Tdriveronfrm;

implementation
uses mainfrmunit2 , persondatamod_unit;
{$R *.dfm}

procedure Tdriveronfrm.Button3Click(Sender: TObject);
begin
driveronfrm.close;
end;

procedure Tdriveronfrm.Button2Click(Sender: TObject);
begin
edit1.Text:='';           //将各个控件的文本属性赋空
edit2.Text:='';
edit3.Text:='';
edit4.Text:='';
edit5.Text:='';
edit6.Text:='';
edit7.Text:='';
edit8.Text:='';
memo1.Text:='';
end;

procedure Tdriveronfrm.Button4Click(Sender: TObject);
begin
if  application.MessageBox('确实要删除吗？','警告:',mb_yesno+mb_iconquestion)=idyes then     //删除信息的警告
begin
//实例化类
driverdata:=Tdriverdata.create ;
if driverdata.CheckRec(edit7.text)=false  then      //如果找不到对应的记录,提示用户出错
begin
showmessage('对不起，该司机编号不存在，删除失败！');
exit;
end;
driverdata.RecDel(edit7.text) ;
showmessage('该司机基本信息已成功删除！');
driverdata.free;
end;
end;

procedure Tdriveronfrm.Button1Click(Sender: TObject);
var SQL:string;                         //图片变量
begin
if  application.MessageBox('确实要修改吗？','提示:',mb_yesno+mb_iconquestion)=idyes then   //更改信息的警告
begin
//实例化类
driverdata:=Tdriverdata.create ;
if driverdata.CheckRec(edit7.text)=false  then      //如果找不到对应的记录,提示用户出错
begin
showmessage('对不起，该司机编号不存在，修改失败！');
exit;
end;
sql:='update driver_data set worker_name='''+edit1.Text+''',archives_id='''+edit8.Text+''','
+'sex='''+combobox1.Text+''',id_card='''+edit3.Text+''',native_place='''+edit2.Text+''','
+'address='''+edit4.Text+''',driver_card_type='''+combobox2.Text+''','
+'driver_card_id='''+edit6.Text+''',link_phone='''+edit5.Text+''','
+'remark='''+memo1.Text+''',birthday='''+datetostr(datetimepicker1.Date)+''','
+'work_time='''+datetostr(datetimepicker2.Date)+''',last_time='''+datetostr(datetimepicker3.Date)+''' '
+' where driver_id='''+edit7.Text+'''';
driverdata.RecUpdate(sql);
application.MessageBox('修改成功！','提示：          ',mb_ok);       //成功的提示
//释放实例类
driverdata.free;
end;
end;

procedure Tdriveronfrm.Button5Click(Sender: TObject);
begin
//实例化类
driverdata:=Tdriverdata.create ;
if driverdata.CheckRec(edit7.text)=false  then      //如果找不到对应的记录,提示用户出错
begin
showmessage('对不起，该司机编号不存在！');
exit;
end;
//调用类中查询方法返回图片信息并在image中显示出来
Image1.Picture.Bitmap.LoadFromStream(driverdata.GetPhoto(edit7.Text) );
//释放返回的图片信息
driverdata.GetPhoto(edit7.Text).Free;
//将对应的查询结果显示出来
edit1.Text :=driverdata.GetWorkerName(edit7.Text);
edit8.Text :=driverdata.GetArcId(edit7.Text);
edit5.Text :=driverdata.GetLinkPhone(edit7.Text) ;
combobox1.Text :=driverdata.GetSex(edit7.Text) ;
edit3.Text :=driverdata.Getidcard(edit7.Text) ;
edit2.Text :=driverdata.GetNativePlace(edit7.Text) ;
edit4.Text :=driverdata.GetAddress(edit7.Text) ;
combobox2.Text :=driverdata.Getdrivercardtype(edit7.Text);
edit6.Text :=driverdata.Getdrivercardid(edit7.Text);
datetimepicker1.DateTime:=strtodate(driverdata.GetBirth(edit7.Text) );
datetimepicker2.DateTime:=strtodate(driverdata.GetWorkTime(edit7.Text) ) ;
datetimepicker3.DateTime:=strtodate(driverdata.GetlastTime(edit7.Text) ) ;
memo1.Text:=driverdata.GetRemark(edit7.Text);
//释放类的实例
driverdata.Free;
end;

end.