uhyxx_ed.pas

来自「很好的汽车管理系统 很实用的 谢谢合作」· PAS 代码 · 共 512 行

unit UHYXX_ED;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, Buttons, ComCtrls;

type
  THYXX_ED = class(TForm)
    Panel1: TPanel;
    Panel2: TPanel;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Label9: TLabel;
    Label10: TLabel;
    Label11: TLabel;
    Edit1: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Edit6: TEdit;
    Edit7: TEdit;
    Edit8: TEdit;
    Edit9: TEdit;
    Memo1: TMemo;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    SpeedButton4: TSpeedButton;
    SpeedButton5: TSpeedButton;
    DateTimePicker1: TDateTimePicker;
    ComboBox1: TComboBox;
    procedure SpeedButton5Click(Sender: TObject);
    procedure DateTimePicker1Change(Sender: TObject);
    procedure Edit3KeyPress(Sender: TObject; var Key: Char);
    procedure Edit5KeyPress(Sender: TObject; var Key: Char);
    procedure Edit9KeyPress(Sender: TObject; var Key: Char);
    procedure Edit8KeyPress(Sender: TObject; var Key: Char);
    procedure Edit4KeyPress(Sender: TObject; var Key: Char);
    procedure FormCreate(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure SpeedButton4Click(Sender: TObject);
    procedure Edit2Change(Sender: TObject);
    procedure Edit3Change(Sender: TObject);
    procedure Edit4Change(Sender: TObject);
    procedure Edit6Change(Sender: TObject);
    procedure Edit8Change(Sender: TObject);
    procedure Edit9Change(Sender: TObject);
    procedure Memo1Change(Sender: TObject);
    procedure DateTimePicker1KeyPress(Sender: TObject; var Key: Char);
    procedure Edit5Exit(Sender: TObject);
    procedure Edit4Exit(Sender: TObject);
    procedure ComboBox1DropDown(Sender: TObject);
    procedure ComboBox1KeyPress(Sender: TObject; var Key: Char);
    procedure Edit5Change(Sender: TObject);
  private
    { Private declarations }
  public
    procedure BH;
    function cansave:boolean;
    procedure GetAll;
    procedure Posting;
    procedure ENA;
    procedure DIS;
    procedure CLS;
    procedure tr;
    { Public declarations }
  end;

var
  HYXX_ED: THYXX_ED;

implementation

uses UDM, UKHXX, UMain;

{$R *.dfm}

procedure THYXX_ED.tr;   //去除空字符
var
i:integer;
begin
  for i:=ComponentCount - 1 downto 0 do
    if(Components[i] is TEdit) then
    TEdit(Components[i]).Text:=trim(TEdit(Components[i]).Text);
end;

procedure THYXX_ED.BH;//自动编号
var
  s,m:string;
begin
  with DM.QHYXX do
  begin
    Close;
    SQL.Clear;
    SQL.Add('Select max(bh) as 编号 From HYXX');
    Open;
  end;
  if DM.ADODSHYXX.FieldByName('bh').Value=null then
    s:=s+'1'
  else
  begin
    DM.ADODSHYXX.Last;
    m:=Trim(DM.ADODSHYXX.Fieldbyname('bh').Value);
    s:=inttostr(strtoint(m)+1);
  end;
  edit1.Text:=s;
end;

function THYXX_ED.CanSave: Boolean; //判断是否可以保存
begin
  if (Edit1.Text='') then
  begin
   Result:=False;
   Application.MessageBox('编号不能为空！','提示信息',0+MB_ICONINFORMATION);
   exit;
  end;
  if (combobox1.Text='') then
  begin
   Result:=False;
   Application.MessageBox('车牌号不能为空！','提示信息',0+MB_ICONINFORMATION);
   exit;
  end;
  if (Edit3.Text='') then
  begin
    Result:=False;
    Application.MessageBox('公里数不能为空！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
  if (Edit4.Text='') then
  begin
    Result:=False;
    Application.MessageBox('单价不能为空！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
  if (Edit5.Text='') then
  begin
    Result:=False;
    Application.MessageBox('数量不能为空！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
  if (Edit6.Text='') then
  begin
    Result:=False;
    Application.MessageBox('换油金额不能为空！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
  if (Edit7.Text='') then
  begin
    Result:=False;
    Application.MessageBox('请选择换油日期！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
  if (Edit8.Text='') then
  begin
    Result:=False;
    Application.MessageBox('经办人不能为空！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
  if (Edit9.Text='') then
  begin
    Result:=False;
    Application.MessageBox('换油地点不能为空！','提示信息',0+MB_ICONINFORMATION);
    exit;
  end;
end;
procedure THYXX_ED.GetAll;     //获得所有数据
begin
    Edit1.Text:=DM.ADODSHYXX.FieldByName('bh').AsString;
    combobox1.Text:=DM.ADODSHYXX.FieldByName('cph').AsString;
    Edit3.Text:=DM.ADODSHYXX.FieldByName('gls').AsString;
    Edit4.Text:=DM.ADODSHYXX.FieldByName('dj').AsString;
    Edit5.Text:=DM.ADODSHYXX.fieldByName('sl').AsString;
    Edit6.Text:=DM.ADODSHYXX.FieldByName('je').AsString;
    Edit7.Text:=DM.ADODSHYXX.FieldByName('hyrq').AsString;
    Edit8.Text:=DM.ADODSHYXX.FieldByName('jbr').AsString;
    Edit9.Text:=DM.ADODSHYXX.FieldByName('hydd').AsString;
    Memo1.Text:=DM.ADODSHYXX.FieldByName('bz').AsString;
end;

procedure THYXX_ED.Posting;          //提交数据
begin
  if ActionCD='N' then
  BEGIN
  with DM.QHYXX do
  begin
    Close;
    SQL.Clear;
    SQL.Add('INSERT INTO HYXX(cph,gls,dj,sl,je,hyrq,jbr,hydd,bz,bh)');
    SQL.Add('Values(:车牌号,:公里数,:单价,:数量,:金额,:换油日期,:经办人,:换油地点,:备注,:编号)');
    Parameters.Items[0].Value:=combobox1.Text;
    Parameters.Items[1].Value:=Edit3.Text;
    Parameters.Items[2].Value:=Edit4.Text;
    Parameters.Items[3].Value:=Edit5.Text;
    Parameters.Items[4].Value:=Edit6.Text;
    Parameters.Items[5].Value:=Edit7.Text;
    Parameters.Items[6].Value:=Edit8.Text;
    Parameters.Items[7].Value:=Edit9.Text;
    Parameters.Items[8].Value:=Memo1.Text;
    Parameters.Items[9].Value:=Edit1.Text;
    Prepared:=True;
    ExecSQL;
  end;
  END else
  if ActionCD='M' then
  begin
    With DM.QHYXX DO
    begin
      Close;
      SQL.Clear;
      SQL.Add('update HYXX Set cph=:车牌号,');
      SQL.Add('gls=:公里数,dj=:单价,sl=:数量,je=:金额,');
      SQL.Add('hyrq=:换油日期,jbr=:经办人,hydd=:换油地点,bz=:备注 Where bh=:编号');
      Parameters.Items[0].Value:=combobox1.Text;
      Parameters.Items[1].Value:=Edit3.Text;
      Parameters.Items[2].Value:=Edit4.Text;
      Parameters.Items[3].Value:=Edit5.Text;
      Parameters.Items[4].Value:=Edit6.Text;
      Parameters.Items[5].Value:=Edit7.Text;
      Parameters.Items[6].Value:=Edit8.Text;
      Parameters.Items[7].Value:=Edit9.Text;
      Parameters.Items[8].Value:=Memo1.Text;
      Parameters.Items[9].Value:=DM.ADODSHYXX.FieldByName('bh').AsString;
      Prepared:=true;
      ExecSQL;
    end;
  end;
end;
procedure THYXX_ED.ENA;
var
  i:integer;
begin
  for i:=ComponentCount-1 downto 0 do
  begin
    if (Components[i] is TEdit) then
    begin
      TEdit(Components[i]).Color:=clWindow;
      TEdit(Components[i]).ReadOnly:=False;
    end;
  end;
  DateTimePicker1.Color:=clWindow;
  DateTimePicker1.Enabled:=true;
  Memo1.Color := clWindow;
  Memo1.ReadOnly := False;
  combobox1.Color:=clwindow;
  combobox1.Enabled:=true;
  SpeedButton1.Enabled:=False;
  SpeedButton2.Enabled:=False;
  SpeedButton3.Enabled:=True;
  SpeedButton4.Enabled:=True;
  panel1.Enabled:=true;
end;
procedure THYXX_ED.DIS;
var
  i:integer;
begin
  for i:=ComponentCount-1 downto 0 do
  begin
    if (Components[i] is Tedit) then
    begin
      TEdit(Components[i]).Color:=$00d8d8d8;
      TEdit(Components[i]).ReadOnly:=true;
    end;
  end;
  DateTimePicker1.Color:=$00D8D8D8;
  DateTimePicker1.Enabled:=false;
  combobox1.Color:=$00d8d8d8;
  combobox1.Enabled:=false;
  Memo1.Color := $00D8D8D8;
  Memo1.ReadOnly := true;
  SpeedButton1.Enabled:=True;
  SpeedButton2.Enabled:=True;
  SpeedButton3.Enabled:=False;
  SpeedButton4.Enabled:=False;
  panel1.Enabled:=False;
end;
procedure THYXX_ED.CLS;
var
  i:integer;
begin
  for i:=ComponentCount-1 downto 0 do
  begin
    if(Components[i] is tedit) then
      TEdit(Components[i]).Clear;
  end;
  Memo1.Clear;
end;
procedure THYXX_ED.SpeedButton5Click(Sender: TObject);
begin
  DIS;
  ActionCD:='';
  Close;
end;

procedure THYXX_ED.DateTimePicker1Change(Sender: TObject);
begin
  Edit7.Text:=DateToStr(DateTimePicker1.Date);
end;

procedure THYXX_ED.Edit3KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in ['0'..'9',#8,#46,#13]) then
    key:=#0;
  if key=#13 then Edit4.SetFocus
end;

procedure THYXX_ED.Edit5KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in['0'..'9',#8,#13,#46]) then
     key:=#0;
  if key=#13 then
    DateTimePicker1.SetFocus;
end;

procedure THYXX_ED.Edit9KeyPress(Sender: TObject; var Key: Char);
begin
  if (key in['a'..'z','A'..'Z']) then
    key:=#0;
  if key=#13 then
    MEMO1.SetFocus;
end;

procedure THYXX_ED.Edit8KeyPress(Sender: TObject; var Key: Char);
begin
  if (key in['0'..'9','a'..'z','A'..'Z',#46]) then
    key:=#0;
  if key=#13 then
    Edit9.SetFocus;
end;

procedure THYXX_ED.Edit4KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in['0'..'9',#8,#13,#46]) then
    key:=#0;
  if key=#13 then
    Edit5.SetFocus;
end;

procedure THYXX_ED.FormCreate(Sender: TObject);
begin
  with DM.QHYXX do
  begin
    Close;
    SQL.Clear;
    SQL.Add('select * from HYXX');
    Open;
  end;
end;

procedure THYXX_ED.FormShow(Sender: TObject);
begin
  DIS;
  if ActionCD = 'M' then
    GetAll
  else if ActionCD = 'N' then
  begin
    CLS;
    ENA;
  end;
  DM.ADODSHYXX.Open;
  if ComboBox1.Text<>'' then
    ComboBox1.Text:=DM.ADODSHYXX.FieldByName('cph').Value
  else
    ComboBox1.Text:=Trim(ComboBox1.Text);
    DateTimePicker1.Date:=StrToDate(Edit7.Text);
end;

procedure THYXX_ED.SpeedButton1Click(Sender: TObject);
begin
  panel1.Enabled:=true;
  CLS;
  ENA;
  ActionCD := 'N';
  bh;
  Edit4.Text:='0';
  Edit5.Text:='0';
  ComboBox1.Clear;
  ComboBox1.SetFocus;
  DateTimePicker1.Date:=now;
end;

procedure THYXX_ED.SpeedButton2Click(Sender: TObject);
begin
  ENA;
  ACtionCD := 'M';
end;

procedure THYXX_ED.SpeedButton3Click(Sender: TObject);
begin
  if (cansave) then
  begin
    Edit6.Text:=inttostr(strtoint(Edit4.Text)*strtoint(Edit5.Text));
    Posting;
    DIS;
    DM.ADODSHYXX.Close;
    DM.ADODSHYXX.Open;
    Application.MessageBox('保存成功!','提示!',64);
    actioncd:='';
    HYXX_ED.Close;
  end;
end;

procedure THYXX_ED.SpeedButton4Click(Sender: TObject);
begin
  DIS;
  ActionCD:='';
  HYXX_ED.GetAll;
end;

procedure THYXX_ED.Edit2Change(Sender: TObject);
begin
TR
end;

procedure THYXX_ED.Edit3Change(Sender: TObject);
begin
TR
end;

procedure THYXX_ED.Edit4Change(Sender: TObject);
begin
TR
end;

procedure THYXX_ED.Edit6Change(Sender: TObject);
begin
TR
end;

procedure THYXX_ED.Edit8Change(Sender: TObject);
begin
TR
end;

procedure THYXX_ED.Edit9Change(Sender: TObject);
begin
TR
end;

procedure THYXX_ED.Memo1Change(Sender: TObject);
begin
  Memo1.Text:=trim(Memo1.Text);
end;

procedure THYXX_ED.DateTimePicker1KeyPress(Sender: TObject; var Key: Char);
begin
  if key=#13 then
    Edit8.SetFocus;
end;

procedure THYXX_ED.Edit5Exit(Sender: TObject);
begin
  Edit6.Text:=inttostr(strtoint(Edit4.Text)*strtoint(Edit5.Text));
end;

procedure THYXX_ED.Edit4Exit(Sender: TObject);
begin
  Edit6.Text:=inttostr(strtoint(Edit4.Text)*strtoint(Edit5.Text));
end;

procedure THYXX_ED.ComboBox1DropDown(Sender: TObject);
var
i:integer;
begin
  ComboBox1.Clear;
  With DM.QCLXX do
  begin
    SQL.Clear;
    SQL.Text:='Select cph from clxx';
    Close;
    Active:=false;
    prepared:=false;
    prepared:=true;
    active:=true;
    if (recordcount>0) then
      first;
    for i:=0 to recordcount-1 do
    begin
      ComboBox1.Items.Add(fieldbyname('cph').AsString);
      next;
    end;
  end;
end;

procedure THYXX_ED.ComboBox1KeyPress(Sender: TObject; var Key: Char);
begin
  if not (key in [#8,#13]) then
    key:=#0;
  if key=#13 then
    Edit3.SetFocus;
end;

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

end.