realtyc25.pas

物业管理系统系统特点 一、 实现集中式管理 系统将集团公司、各分公司、各物业管理处连接到一起

unit RealtyC25;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, dbcgrids, Grids, DBGrids, DB, ADODB, StdCtrls, Buttons, ExtCtrls,
  StrUtils, ExtDlgs, ComCtrls, math, ToolWin, ImgList, Menus;

type
    Tf_RealtyC25 = class(TForm)
    GroupBox1: TGroupBox;
    ListView1: TListView;
    TreeView1: TTreeView;
    Edit1: TEdit;
    Label1: TLabel;
    Button1: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Label3: TLabel;
    ImageList1: TImageList;
    Button2: TButton;
    Button7: TButton;
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure ListView1CustomDrawItem(Sender: TCustomListView;
      Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure TreeView1CustomDrawItem(Sender: TCustomTreeView;
      Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean);
    procedure Button4Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure TreeView1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);

    procedure Button7Click(Sender: TObject);

    procedure Button5Click(Sender: TObject);

  private
    { Private declarations }
  public
    { Public declarations }
     bMod:bool;
     sTable:string;
     cols:integer;
     sName:string;
     sNum:string;
     bNew,bExit,b:bool;
     bChange:bool;
  end;

var
  f_RealtyC25: Tf_RealtyC25;

implementation
uses data, main,RealtyC25A,RealtyC25B,RealtyPrint1;
{$R *.dfm}


procedure Tf_RealtyC25.FormCreate(Sender: TObject);
var
    Query,query1,query2:TADOQuery;
    i,ii,iii:integer;
    FirstNode,Node,tmpNode,tmpNode1,tmpNode2,tmpNode3,tmpN,tmpN1: TTreeNode;
    s,s1,s2:string;
begin
    treeview1.images:=ImageList1;

    FirstNode := treeview1.Items.GetFirstNode;
    Node:=treeview1.Items.AddChild(firstNode,'所有组织机构');
    Node.ImageIndex:=1;

    i:=0;

    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;
    Query1:=TADOQuery.Create(nil);
    Query1.Connection:=DataModuleADO.ADOConnection1;
    Query2:=TADOQuery.Create(nil);
    Query2.Connection:=DataModuleADO.ADOConnection1;


    Query.SQL.Add('select top 1 * from 组织机构 order by level1 desc');
    Query.Open ;
    if query.RecordCount > 0 then i:=Query.FieldByName('level1').AsInteger;

    if i>0 then
    begin
        for ii:=1 to i do
        begin
            query.SQL.Clear;
            Query.SQL.Add('select * from 组织机构 where level1='+inttostr(ii));
            Query.Open ;
            while not query.Eof do
            begin
                if ii=1 then
                begin
                    sNum:=query.fieldbyname('名称').Value;
                    tmpN:=treeview1.Items.AddChild(Node,sNum);
                    tmpN.ImageIndex:=1;

                    s1:= query.fieldbyname('编号').Value;

                    s:='select * from 管理区 where 管理处='''+s1;
                    s:=s+''' order by 编号 asc';

                    query1.SQL.clear;
                    query1.SQL.Add(s);
                    query1.Open;
                    while not query1.Eof do
                    begin
                        sNum:=query1.fieldbyname('名称').Value;
                        tmpNode2:=treeview1.Items.AddChild(tmpN,sNum);
                        tmpNode2.ImageIndex:=2;

                        s2:= query1.fieldbyname('编号').Value;

                        s:='select * from 楼宇 where 管理处='''+s1;
                        s:=s+''' and 管理区='''+s2;
                        s:=s+''' order by 编号 asc';

                        query2.sql.clear;
                        query2.sql.Add(s);
                        query2.Open;
                        while not query2.Eof do
                        begin
                              sNum:=query2.fieldbyname('名称').Value;
                              tmpNode3:=treeview1.Items.AddChild(tmpNode2,sNum);
                              tmpNode3.ImageIndex:=3;
                              query2.Next;
                        end;

                        query1.Next;
                    end;
                end
                else
                begin
                    for iii:=0 to TreeView1.Items.Count-1 do
                    begin
                        if TreeView1.Items[iii].Text = Query.FieldByName('所属机构').Value then
                        begin
                            tmpNode:=treeview1.Items[iii];


                            sNum:=query.fieldbyname('名称').Value;
                            tmpN:=treeview1.Items.AddChild(tmpNode,sNum);


                            s1:= query.fieldbyname('编号').Value;

                            s:='select * from 管理区 where 管理处='''+s1;
                            s:=s+''' order by 编号 asc';

                            query1.SQL.clear;
                            query1.SQL.Add(s);
                            query1.Open;
                            while not query1.Eof do
                            begin
                                sNum:=query1.fieldbyname('名称').Value;
                                tmpNode2:=treeview1.Items.AddChild(tmpN,sNum);
                                tmpNode2.ImageIndex:=2;

                                s2:= query1.fieldbyname('编号').Value;

                                s:='select * from 楼宇 where 管理处='''+s1;
                                s:=s+''' and 管理区='''+s2;
                                s:=s+''' order by 编号 asc';

                                query2.sql.clear;
                                query2.sql.Add(s);
                                query2.Open;
                                while not query2.Eof do
                                begin
                                      sNum:=query2.fieldbyname('名称').Value;
                                      tmpNode3:=treeview1.Items.AddChild(tmpNode2,sNum);
                                      tmpNode3.ImageIndex:=3;
                                      query2.Next;
                                end;

                                query1.Next;
                            end;

                            break;
                        end;
                    end;
                end;

                query.Next;
            end;
        end;
    end;

    treeview1.FullExpand;

    query.SQL.Clear;
    Query.SQL.Add('select * from 组织机构 where level1=1');
    Query.Open ;
    while not query.Eof do
    begin
        for iii:=0 to TreeView1.Items.Count-1 do
        begin
            if TreeView1.Items[iii].Text = Query.FieldByName('名称').Value then
            begin
                treeview1.Items[iii].Expanded:=false;
            end;
        end;

        query.Next;
    end;

    Treeview1.Items[0].Selected := True;

    bChange:=false;
end;


procedure Tf_RealtyC25.Button1Click(Sender: TObject);
begin
    TreeView1Click(Sender);
end;

//Tab
procedure Tf_RealtyC25.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if key=13 then
        Begin
            key:=0;
            perform(WM_NEXTDLGCTL,0,0);
        end
    else if key=VK_ESCAPE then close;
end;

//释放窗体*********************************
procedure Tf_RealtyC25.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    Action := caFree;
end;


//高亮**********************************
procedure Tf_RealtyC25.ListView1CustomDrawItem(Sender: TCustomListView;
  Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
begin
    if   Item.Selected = true then
    begin
          Sender.Canvas.Brush.Color   :=   clMenuHighlight;
          (Sender   as   TListView).Canvas.Font.Color   :=  clWhite;
    end;
end;


procedure Tf_RealtyC25.TreeView1CustomDrawItem(Sender: TCustomTreeView;
  Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean);
begin
     if Node.Selected then
     begin
         Sender.Canvas.Brush.Color:=clMenuHighlight;
         (Sender as TCustomTreeView).Canvas.Font.Color:=clwhite;
     end;
end;

procedure Tf_RealtyC25.Button4Click(Sender: TObject);
var
    Query:TADOQuery;
    i:integer;
    s1,s2:string;
begin
    if listview1.SelCount=0 then exit;
    
    if(Application.MessageBox(PChar('确认要删除所选记录吗?') ,'提示',Mb_OKCANCEL+Mb_IconInformation)=2) then  exit;

    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;

    query.sql.add('select * from 收费项目 where 名称='''+listview1.Selected.SubItems[4]+'''');
    query.Open;
    if query.RecordCount>0 then s1:=query.fieldbyname('编号').value;

    DataModuleADO.ADOConnection1.BeginTrans;
    Query.SQL.Text:='delete from 房间收费项目设置 where 房间编号='''+listview1.Selected.subitems[1]+'''and 收费项目编号='''+s1+'''';
    query.ExecSQL;
    DataModuleADO.ADOConnection1.CommitTrans;
    query.Close;
    query.Free;
    ListView1.Selected.Delete;
    if listview1.Items.Count > 0 then ListView1.Items.Item[0].Selected := True;

end;

procedure Tf_RealtyC25.Button6Click(Sender: TObject);
begin
    if bChange=true then
    begin
        if(Application.MessageBox(PChar('还没保存，确认要退出吗?') ,'提示',Mb_OKCANCEL+Mb_IconInformation)=1) then  b:=true
        else b:=false;