usjjbxx.pas

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  begin
    if (Components[i] is TEdit) then
    begin
      TEdit(Components[i]).Color:=clWindow;
      TEdit(Components[i]).ReadOnly:=False;
    end;
  end;
  ComboBox1.Color:=clWindow;
  DateTimePicker1.Color:=clWindow;
  DateTimePicker2.Color:=clWindow;
  SpeedButton1.Enabled:=False;
  SpeedButton2.Enabled:=False;
  SpeedButton3.Enabled:=True;
  SpeedButton4.Enabled:=False;
  Panel1.Enabled:=True;
end;
procedure TFRM_SJJBXX.DIS;
var
  i:integer;
begin
  for i:=ComponentCount-1 downto 0 do
  begin
    if (Components[i] is Tedit) then
    begin
      TEdit(Components[i]).Color:=$00EFEFEF;
      TEdit(Components[i]).ReadOnly:=true;
    end;
  end;
  ComboBox1.Color:=$00EFEFEF;
  DateTimePicker1.Color:=$00EFEFEF;
  DateTimePicker2.Color:=$00EFEFEF;
  SpeedButton1.Enabled:=True;
  SpeedButton2.Enabled:=True;
  SpeedButton3.Enabled:=False;
  SpeedButton4.Enabled:=False;
  Panel1.Enabled:=False;
end;
procedure TFRM_SJJBXX.CLS;
var
  i:integer;
begin
  for i:=ComponentCount-1 downto 0 do
  begin
    if(Components[i] is TEdit) then
      TEdit(Components[i]).Clear;
  end;
end;
////////////////////////////
procedure TFRM_SJJBXX.SpeedButton6Click(Sender: TObject);
begin
  ACtionCD:='';
  Close;
end;

procedure TFRM_SJJBXX.FormCreate(Sender: TObject);
begin
 with DM.QSJJBXX do
 begin
  Close;
  SQL.Clear;
  SQL.Add('Select * from 司机信息表');
  Open;
 end;
 DM.DSOSJJBXX.Open;
end;

procedure TFRM_SJJBXX.FormShow(Sender: TObject);
begin
  DIS;
  if ActionCD = 'M' then
    GetAll
  else if ActionCD = 'N' then
  begin
    CLS;
    ENA;
  end;
end;

procedure TFRM_SJJBXX.SpeedButton1Click(Sender: TObject);
begin
  CLS;
  ENA;
  ActionCD := 'N';
  bh;
  Edit2.SetFocus;
end;

procedure TFRM_SJJBXX.SpeedButton2Click(Sender: TObject);
begin
  ENA;
  SpeedButton4.Enabled:=True;
  ACtionCD := 'M';
end;

procedure TFRM_SJJBXX.SpeedButton3Click(Sender: TObject);
begin
  if (cansave) then
  begin
    Posting;
    DIS;
    DM.DSOSJJBXX.Close;
    DM.DSOSJJBXX.Open;
    Application.MessageBox('保存成功!','提示!',64);
    actioncd:='';
    self.Close;
  end;
end;

procedure TFRM_SJJBXX.SpeedButton4Click(Sender: TObject);
begin
    if DM.DSOSJJBXX.RecordCount=0 then
    begin
      Application.MessageBox('已无记录可删除!','提示',0+MB_ICONINFORMATION);
      Exit;
    end;
    if DM.DSOSJJBXX.IsEmpty then
      Exit;
    if ID_YES=Application.MessageBox('确实要删除这条记录吗？','提示',MB_YESNO) then
    begin
      DM.DSOSJJBXX.Delete;
      Self.OnShow(Sender);
    end;
end;

procedure TFRM_SJJBXX.SpeedButton5Click(Sender: TObject);
begin
  DIS;
  SpeedButton4.Enabled:=False;
  FRM_SJJBXX.GetAll;
  ActionCD:='';
end;

procedure TFRM_SJJBXX.Edit1KeyPress(Sender: TObject; var Key: Char);
begin
  key:=#0;
end;

procedure TFRM_SJJBXX.Edit2Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit3Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit4Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit5Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit6Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit7Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit8Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit9Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit10Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit11Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit12Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit13Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit14Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit15Change(Sender: TObject);
begin
tr
end;

procedure TFRM_SJJBXX.Edit2KeyPress(Sender: TObject; var Key: Char);
begin
  if key in['a'..'z','A'..'Z','0'..'9'] then
    key:=#0;
  if key=#13 then
    ComboBox1.SetFocus;
end;

procedure TFRM_SJJBXX.ComboBox1KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in[#8,#13]) then
    key:=#0;
  if key=#13 then
    DateTimePicker1.SetFocus;
end;

procedure TFRM_SJJBXX.DateTimePicker1KeyPress(Sender: TObject;
  var Key: Char);
begin
  if key=#13 then
    Edit3.SetFocus;
end;

procedure TFRM_SJJBXX.Edit3KeyPress(Sender: TObject; var Key: Char);
begin
  if key in['a'..'z','A'..'Z','0'..'9'] then
    key:=#0;
  if key=#13 then
    Edit4.SetFocus;
end;

procedure TFRM_SJJBXX.Edit4KeyPress(Sender: TObject; var Key: Char);
begin
  if not (Key in['A'..'Z','0'..'9',#13,#8]) then
    key:=#0;
  if key=#13 then
    Edit5.SetFocus;
end;

procedure TFRM_SJJBXX.Edit5KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in['0'..'9',#8,#13]) then
    key:=#0;
  if key=#13 then
    Edit6.SetFocus;
end;

procedure TFRM_SJJBXX.Edit6KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in['0'..'9',#8,#13]) then
    key:=#0;
  if key=#13 then
    Edit7.SetFocus;
end;

procedure TFRM_SJJBXX.Edit7KeyPress(Sender: TObject; var Key: Char);
begin
  if key=#13 then
    DateTimePicker2.SetFocus;
end;

procedure TFRM_SJJBXX.Edit8KeyPress(Sender: TObject; var Key: Char);
begin
  if key=#13 then
    Edit9.SetFocus;
end;

procedure TFRM_SJJBXX.Edit9KeyPress(Sender: TObject; var Key: Char);
begin
  if key in['a'..'z'] then
    Key:=#0;
  if key=#13 then
    Edit10.SetFocus;
end;

procedure TFRM_SJJBXX.Edit10KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in['0'..'9','-',#13,#8]) then
    Key:=#0;
  if key=#13 then
    Edit11.SetFocus;
end;

procedure TFRM_SJJBXX.Edit11KeyPress(Sender: TObject; var Key: Char);
begin
  if key=#13 then
    Edit12.SetFocus;
end;

procedure TFRM_SJJBXX.Edit12KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in['0'..'9',#8,#13]) then
    key:=#0;
  if key=#13 then
    Edit13.SetFocus;
end;

procedure TFRM_SJJBXX.Edit13KeyPress(Sender: TObject; var Key: Char);
begin
  if key=#13 then
    Edit14.SetFocus;
end;

procedure TFRM_SJJBXX.Edit14KeyPress(Sender: TObject; var Key: Char);
begin
  if key in['a'..'z'] then
    key:=#0;
  if key=#13 then
    Edit15.SetFocus;
end;

procedure TFRM_SJJBXX.DateTimePicker2KeyPress(Sender: TObject;
  var Key: Char);
begin
  if key=#13 then
    Edit8.SetFocus;
end;

procedure TFRM_SJJBXX.DBGrid1CellClick(Column: TColumn);
begin
  GetAll;
end;

procedure TFRM_SJJBXX.DBGrid1DrawColumnCell(Sender: TObject;
  const Rect: TRect; DataCol: Integer; Column: TColumn;
  State: TGridDrawState);
begin
  FRM_MAIN.SetDBGird(Sender as TDBGrid,DM.QSJJBXX ,Rect,DataCol,Column,State);
end;

procedure TFRM_SJJBXX.ComboBox1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if key = vk_next then
  begin
    postmessage(combobox1.Handle,CN_COMMAND,0,0);
  end;
end;

end.