ywgl_shfw_tjform.pas

这是用Delphi编写的维修管理系统。主要功能包括业务管理

unit YWGL_SHFW_TJFORM;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  DBCtrls, StdCtrls, Buttons, ExtCtrls, Mask, Db, ADODB, ComCtrls;

type
  TYWGL_SHFW_TJ = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Bevel1: TBevel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    ADOQuery1: TADOQuery;
    DataSource1: TDataSource;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    DateTimePicker1: TDateTimePicker;
    BitBtn3: TBitBtn;
    DBComboBox1: TDBComboBox;
    ADOQuery2: TADOQuery;
    procedure BitBtn1Click(Sender: TObject);
    procedure Edit1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure DBComboBox1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure DateTimePicker1KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Edit2KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Edit3KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Edit4KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  YWGL_SHFW_TJ: TYWGL_SHFW_TJ;

implementation

uses YWGL_SHFWFORM;

{$R *.DFM}

procedure TYWGL_SHFW_TJ.BitBtn1Click(Sender: TObject);
begin
    if dbcombobox1.text='' then begin
       showmessage('请输入维护人的姓名.');
       dbcombobox1.SetFocus;
       exit;
    end;
    if edit2.text='' then begin
       showmessage('请输入客户的姓名.');
       EDIT2.SetFocus;
       exit;
    end;
      ADOQUERY2.Insert;
        ADOQUERY2.FieldByName('维护日期').asdatetime:=DateTimePicker1.Date ;
        ADOQUERY2.FieldByName('单号').AsSTRING:=EDIT1.TEXT;
        ADOQUERY2.FieldByName('维护内容').AsSTRING:=EDIT4.TEXT;
        ADOQUERY2.FieldByName('客户').AsSTRING:=EDIT2.TEXT;
        ADOQUERY2.FieldByName('维护原因').AsSTRING:=EDIT3.TEXT;
        ADOQUERY2.FieldByName('维护人').AsSTRING:=DBComboBox1.TEXT;
      ADOQUERY2.Post;
        EDIT1.Text:='';
        EDIT2.Text:='';
        EDIT3.Text:='';
        EDIT4.Text:='';
        EDIT1.SETFOCUS;
end;

procedure TYWGL_SHFW_TJ.Edit1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
   if key=13 then   begin
      DBComboBox1.SetFocus ;
    end;
end;

procedure TYWGL_SHFW_TJ.DBComboBox1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
   if key=13 then   begin
       DateTimePicker1.SetFocus ;
    end;
    if key=38 then   begin
      DBComboBox1.SetFocus ;
    end;
end;

procedure TYWGL_SHFW_TJ.DateTimePicker1KeyDown(Sender: TObject;
  var Key: Word; Shift: TShiftState);
begin
   if key=13 then   begin
      EDIT2.SetFocus ;
    end;
    if key=38 then   begin
      DBComboBox1.SetFocus ;
    end;
end;

procedure TYWGL_SHFW_TJ.Edit2KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if key=13 then   begin
      EDIT3.SetFocus ;
    end;
    if key=38 then   begin
      EDIT2.SetFocus ;
    end;
end;

procedure TYWGL_SHFW_TJ.Edit3KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if key=13 then   begin
      EDIT4.SetFocus ;
    end;
    if key=38 then   begin
       EDIT2.SetFocus ;
    end;
end;

procedure TYWGL_SHFW_TJ.Edit4KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if key=13 then   begin
      BitBtn1.SetFocus ;
    end;
    if key=38 then   begin
      EDIT3.SetFocus ;
    end;
end;

procedure TYWGL_SHFW_TJ.BitBtn2Click(Sender: TObject);
begin
        EDIT1.Text:='';
        EDIT2.Text:='';
        EDIT3.Text:='';
        EDIT4.Text:='';
end;

procedure TYWGL_SHFW_TJ.BitBtn3Click(Sender: TObject);
begin
  CLOSE;
end;

end.