f_yhgl.pas

这是一个ERP人力资源管理系统.....的毕业设计..全套~~~`欢迎大家来看看.

unit f_yhgl;

interface

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

type
  Tw_yhgl = class(TForm)
    gb_1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    e_bh: TEdit;
    c_xb: TComboBox;
    e_password: TEdit;
    e_user: TEdit;
    gb_2: TGroupBox;
    b_xz: TBitBtn;
    b_xg: TBitBtn;
    b_gb: TBitBtn;
    b_qx: TBitBtn;
    b_bc: TBitBtn;
    b_sc: TBitBtn;
    stb: TStatusBar;
    e_yhzw: TEdit;
    Label5: TLabel;
    DBGrid1: TDBGrid;
    ado_yhgl: TADOQuery;
    ado_yhgluser_id: TIntegerField;
    ado_yhgluser_name: TStringField;
    ado_yhgluser_job: TStringField;
    ado_yhgluser_power: TStringField;
    ado_yhgluser_password: TStringField;
    datas_yhgl: TDataSource;

    procedure FormShow(Sender: TObject);
    procedure b_xzClick(Sender: TObject);
    procedure b_qxClick(Sender: TObject);
    procedure b_scClick(Sender: TObject);
    procedure b_bcClick(Sender: TObject);
    procedure b_xgClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure b_gbClick(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);

  private
    { Private declarations }
  public
    { Public declarations }
     procedure  s_save;
    procedure s_show;
    procedure  s_clear(bb:boolean);
  end;

var
  w_yhgl: Tw_yhgl;
    bsf:string;
implementation

uses data_1, f_main;

{$R *.dfm}
procedure tw_yhgl.s_save;
begin
  ado_yhgl.Edit ;
  ado_yhgl.FieldByName('user_id').AsString :=trim(e_bh.Text);
  ado_yhgl.FieldByName('user_name').AsString :=trim(e_user.Text);
  ado_yhgl.FieldByName('user_password').AsString:=trim(e_password.Text);
  ado_yhgl.FieldByName('user_power').AsString:=trim(c_xb.text);
  ado_yhgl.FieldByName('user_job').AsString:=trim(e_yhzw.text);
  ado_yhgl.Post;
end;

procedure tw_yhgl.s_show;
begin
   ado_yhgl.Close;
   ado_yhgl.SQL.Clear;
   ado_yhgl.SQL.Add('select * from username');
   ado_yhgl.Open;
end;

procedure tw_yhgl.s_clear(bb:boolean);
var
i:integer;
begin
   e_bh.text:='';
   e_user.Text:='';
   e_bh.Text:='';
   e_password.Text:='';
   c_xb.Text :='';
   e_yhzw.text:='';
   b_xz.Enabled:=true;
   b_xg.Enabled :=true;
   b_sc.Enabled :=true;
   b_bc.Enabled :=false;
   b_qx.Enabled :=false;
   b_gb.Enabled :=true;
for i:=0 to gb_1.ControlCount-1 do
   begin
     if (gb_1.Controls[i].ClassType=tedit) or (gb_1.Controls[i].ClassType=tcombobox) then
        begin
          if bb=false then
              gb_1.Controls[i].Enabled :=false
            else
               gb_1.Controls[i].Enabled :=true;
         end;
   end;
end;


procedure Tw_yhgl.FormShow(Sender: TObject);
var
ss:boolean;
begin
 ss:=false;
 s_clear(ss);
end;
procedure Tw_yhgl.b_xzClick(Sender: TObject);
var
 ss:boolean;
begin
if bsf='xz'  then
 ss:=true;
 s_clear(ss);
 e_bh.Text:='';
 e_user.Text:='';
 e_password.Text:='';
 c_xb.Text:='';
 e_yhzw.text:='';
 e_bh.SetFocus ;
 b_xz.Enabled :=false;
 b_xg.Enabled :=false;
 b_bc.Enabled :=true;
 b_sc.Enabled :=false;
 b_qx.Enabled :=true;
 b_gb.Enabled :=false;
end;
procedure Tw_yhgl.b_qxClick(Sender: TObject);
var
bb:boolean;
begin
   bb:=false;
   s_clear(bb);
end;

procedure Tw_yhgl.b_scClick(Sender: TObject);
var
 bb:boolean;
begin
if trim(e_bh.Text )<>'' then
 begin
    if MessageDlg('记录是否删除 ?',mtConfirmation, [mbYes, mbNo], 0) = mrYes then
         begin
          data1.ado_yhgl.Delete;
          s_show;
          bb:=false;
          s_clear(bb);
         end
    else
         exit;
      end
else
   showmessage('请输入删除值!');
   exit;
end;
procedure Tw_yhgl.b_bcClick(Sender: TObject);
var
bb:boolean;
begin
if trim(e_bh.Text)='' then
      begin
          showmessage('请输入用户编号！');
          exit;
      end;
if bsf<>'xg' then
     begin
         ado_yhgl.Close;
         ado_yhgl.SQL.clear;
         ado_yhgl.SQL.Add('select * from username where user_id='+char(39)+trim(e_bh.Text)+char(39));
         ado_yhgl.Open;
       end;
if ado_yhgl.RecordCount <0 then
       begin
         showmessage('请输入值');
         exit;
       end;
 if trim(e_user.Text)='' then
      begin
        showmessage('请输入用户姓名');
        exit;
       end;
 if trim(e_password.Text )='' then
      begin
       showmessage('请输入用户密码');
       exit;
      end;
  if trim(c_xb.Text)=''  then
       begin
        showmessage('请选择用户权限！');
        exit;
       end;
  if trim(e_yhzw.Text)=''  then
       begin
        showmessage('请输入用户职务！');
        exit;
       end;
   if MessageDlg('记录是否保存吗 ?',mtConfirmation, [mbYes, mbNo], 0) = mrYes then
       begin
         s_save;
         s_show;
         bb:=false;
          s_clear(bb);
       end
    else
        s_show;
        exit;
      end;
procedure Tw_yhgl.b_xgClick(Sender: TObject);
var
i:integer;
begin
if trim(e_bh.text)<>'' then  begin
   bsf:='xg';
   for i:=0 to gb_1.ControlCount-1 do
       if (gb_1.Controls[i].ClassType=tedit) or(gb_1.Controls[i].ClassType=tcombobox) then
           gb_1.Controls[i].Enabled :=true;
            b_xz.Enabled :=false;
            b_bc.Enabled :=true;
            b_sc.Enabled :=false;
            b_qx.Enabled :=true;
            b_gb.Enabled :=false;
            b_xg.Enabled :=false;
   end
else
   showmessage('请输入修改值');
   exit;
end;

procedure Tw_yhgl.FormCreate(Sender: TObject);
begin
 w_main.Enabled:=FALSE;
end;
procedure Tw_yhgl.b_gbClick(Sender: TObject);
begin
  close;
 w_main.Enabled:=true;
end;

procedure Tw_yhgl.DBGrid1CellClick(Column: TColumn);
begin
if data1.ado_yhgl.RecordCount>0 then
     begin
     e_bh.Text:=trim(ado_yhgl.fieldbyname('user_id').AsString );
     e_user.Text:=trim(ado_yhgl.fieldbyname('user_name').AsString );
     e_password.Text:=trim(ado_yhgl.fieldbyname('user_password').AsString);
     c_xb.Text:=trim(ado_yhgl.fieldbyname('user_power').AsString );
     e_yhzw.Text:=trim(ado_yhgl.fieldbyname('user_job').AsString );
     end;
end;

procedure Tw_yhgl.FormClose(Sender: TObject; var Action: TCloseAction);
begin
w_main.Enabled:=true;
end;
end.