unit_enterprise.pas
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PAS
497 行
unit Unit_Enterprise;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Menus, XPMenu, DBCtrls, StdCtrls, Mask, Buttons, Grids, DBGrids,
ExtCtrls, ComCtrls, dxtree, dxdbtree, ToolWin, Unit_DM, DB;
type
TForm_Enterprise = class(TForm)
ControlBar1: TControlBar;
ToolBar1: TToolBar;
tbAdd: TToolButton;
tbEdit: TToolButton;
tbDel: TToolButton;
ToolButton1: TToolButton;
tbList: TToolButton;
tbSearch: TToolButton;
ToolButton2: TToolButton;
tbClassManage: TToolButton;
ToolButton4: TToolButton;
tbClose: TToolButton;
pcEnterprise: TPageControl;
tsList: TTabSheet;
Splitter1: TSplitter;
Panel1: TPanel;
Panel3: TPanel;
dbtvClass: TdxDBTreeView;
Panel2: TPanel;
Panel4: TPanel;
tsParticular: TTabSheet;
GroupBox1: TGroupBox;
Label12: TLabel;
Label13: TLabel;
XPMenu1: TXPMenu;
pmClass: TPopupMenu;
N1: TMenuItem;
N2: TMenuItem;
N4: TMenuItem;
N3: TMenuItem;
N5: TMenuItem;
N6: TMenuItem;
pmInfoList: TPopupMenu;
N11: TMenuItem;
pmInfoSearch: TPopupMenu;
N7: TMenuItem;
N8: TMenuItem;
DBGrid1: TDBGrid;
Label4: TLabel;
dbeusername: TDBEdit;
Label5: TLabel;
dbeName: TDBEdit;
Label6: TLabel;
dbePrin: TDBEdit;
Label7: TLabel;
dbePhone: TDBEdit;
Label8: TLabel;
dbeAddress: TDBEdit;
Label9: TLabel;
dbeEmail: TDBEdit;
Label11: TLabel;
Label14: TLabel;
dbeProvince: TDBEdit;
dbeCity: TDBEdit;
GroupBox2: TGroupBox;
DBGrid2: TDBGrid;
Label10: TLabel;
Label15: TLabel;
procedure dbtvClassChange(Sender: TObject; Node: TTreeNode);
procedure N1Click(Sender: TObject);
procedure N3Click(Sender: TObject);
procedure N2Click(Sender: TObject);
procedure N6Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure tbCloseClick(Sender: TObject);
procedure DBGrid2DblClick(Sender: TObject);
procedure tbAddClick(Sender: TObject);
procedure tbEditClick(Sender: TObject);
procedure tbDelClick(Sender: TObject);
procedure N11Click(Sender: TObject);
procedure tbListClick(Sender: TObject);
procedure DBGrid1DblClick(Sender: TObject);
procedure N7Click(Sender: TObject);
procedure N8Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form_Enterprise: TForm_Enterprise;
implementation
uses Unit_Order, Unit_Enterprise_manage, Unit_Enterprise_locate,
Unit_enterprise_Search, Unit_Class_Add;
{$R *.dfm}
procedure TForm_Enterprise.dbtvClassChange(Sender: TObject;
Node: TTreeNode);
begin
if dbtvClass.Selected<>nil then
begin
with dm.adsEnterprise do
begin
close;
case dbtvclass.Selected.Level of
0:CommandText:='select * from enterprise where iProvince=' + inttostr(dbtvclass.DBTreeNodes.GetKeyFieldValue(dbtvclass.Selected));
1:CommandText:='select * from enterprise where iCity=' + inttostr(dbtvclass.DBTreeNodes.GetKeyFieldValue(dbtvclass.Selected));
else
CommandText:='select * from enterprise';
end;
//showmessage(CommandText);
open;
end;
end;
end;
procedure TForm_Enterprise.N1Click(Sender: TObject);
var
upNo:integer;
begin
upNo:=0;
application.CreateForm(TForm_Class_Add,Form_Class_Add);
AnimateWindow(Form_Class_Add.Handle,500,AW_BLEND);
{参数说明:
1。hwnd : 一个你要显示窗体的句柄。
2。dwTime : 完成显示操作的时间。(一般为500-1000,你可以自己调 节)
3。dwFlags : 这是一个关键的东东,它决定了你的子窗体弹出的方 式。
dwFlags其中包括9种基本弹出方式,当然你可以组合它们使用,下面我就对者9种方法做个简单的介绍:
a. AW_SLIDE : 表示用滑动方式显示;
b. AW_BLEND : 表示用淡出或淡入方式显示;(Windows 2000菜单显示)
c. AW_CENTER : 表示窗体从小窗体沿对角线扩大至窗体定义的大小;
d. AW_HIDE : 顾名思义,就是隐藏窗体;
e. AW_HOR_POSITIVE :窗体从左向右生成生成显示
f. AW_HOR_NEGATIVE :窗体从右向左生成生成显示
g. AW_VER_NEGATIVE :窗体从下向上生成生成显示
h: AW_VER_POSITIVE :窗体从上向下生成生成显示
i: AW_ACTIVATE :顾名思义,就是激活窗体;}
Form_Class_Add.caption:='添加省';
Form_Class_Add.Show;
Form_Class_Add.Visible:=false;
Form_Class_Add.ShowModal;
{添加分类}
if length(Form_Class_Add.Edit1.Text)>1 then
begin
with dm.atProvinceCity do
begin
append;
fieldvalues['iUpNo']:=upNo;
fieldValues['vName']:=Form_Class_Add.edit1.text;
post;
updatebatch();
Refresh;
end;
end;
Form_Class_Add.Free;
end;
procedure TForm_Enterprise.N3Click(Sender: TObject);
begin
if dbtvClass.Selected<>nil then
dbtvClass.Selected.EditText;
end;
procedure TForm_Enterprise.N2Click(Sender: TObject);
var
upNo:integer;
begin
if (dbtvClass.Selected<>nil) and (dbtvClass.Selected.Level<1) then
begin
upNo:=dbtvClass.DBTreeNodes.GetKeyFieldValue(dbtvclass.Selected);
application.CreateForm(TForm_Class_Add,Form_Class_Add);
AnimateWindow(Form_Class_Add.Handle,500,AW_BLEND);
{参数说明:
1。hwnd : 一个你要显示窗体的句柄。
2。dwTime : 完成显示操作的时间。(一般为500-1000,你可以自己调 节)
3。dwFlags : 这是一个关键的东东,它决定了你的子窗体弹出的方 式。
dwFlags其中包括9种基本弹出方式,当然你可以组合它们使用,下面我就对者9种方法做个简单的介绍:
a. AW_SLIDE : 表示用滑动方式显示;
b. AW_BLEND : 表示用淡出或淡入方式显示;(Windows 2000菜单显示)
c. AW_CENTER : 表示窗体从小窗体沿对角线扩大至窗体定义的大小;
d. AW_HIDE : 顾名思义,就是隐藏窗体;
e. AW_HOR_POSITIVE :窗体从左向右生成生成显示
f. AW_HOR_NEGATIVE :窗体从右向左生成生成显示
g. AW_VER_NEGATIVE :窗体从下向上生成生成显示
h: AW_VER_POSITIVE :窗体从上向下生成生成显示
i: AW_ACTIVATE :顾名思义,就是激活窗体;}
Form_Class_Add.caption:='添加城市';
Form_Class_Add.Show;
Form_Class_Add.Visible:=false;
Form_Class_Add.ShowModal;
{添加分类}
if length(Form_Class_Add.Edit1.Text)>1 then
begin
with dm.atProvinceCity do
begin
append;
fieldvalues['iUpNo']:=upNo;
fieldValues['vName']:=Form_Class_Add.edit1.text;
post;
updatebatch();
Refresh;
end;
end;
Form_Class_Add.Free;
end
else
application.MessageBox('请选择省或不能再添加下级城市.','提示',MB_OK);
end;
procedure TForm_Enterprise.N6Click(Sender: TObject);
begin
if dbtvClass.Selected<>nil then
begin
if application.MessageBox('你确定要删除这个省市吗?'+#13+'[注意] 删除省市的同时将删除分类下的所有信息.','警告',MB_YESNO)=IDYES then
begin
case dbtvclass.Selected.Level of
0:dm.adocm.CommandText:='DELETE FROM enterprise WHERE iProvince='+inttostr(dbtvClass.DBTreeNodes.GetKeyFieldValue(dbtvClass.Selected));
1:dm.adocm.CommandText:='DELETE FROM enterprise WHERE iCity='+inttostr(dbtvClass.DBTreeNodes.GetKeyFieldValue(dbtvClass.Selected));
end;
try
dm.adocm.Execute;
dbtvclass.Selected.Delete;
except
application.MessageBox('删除这个省市下的所有企业不成功.'+#13+'删除省市操作失败.','错误',MB_OK);
end;
end;
end;
end;
procedure TForm_Enterprise.FormCreate(Sender: TObject);
begin
Self.Left:= Round(Screen.Width/2-Width/2);
Self.Top :=Round(Screen.Height/2-Height/2);
{数据库连接并打开数据表}
if not dm.adoc.Connected then
begin
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