realtyl24.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 realtyL24;

interface

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

type
    Tf_realtyL24 = class(TForm)
    GroupBox1: TGroupBox;
    ListView1: TListView;
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Button1: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button2: TButton;
    Label8: TLabel;
    procedure Button4Click(Sender: TObject);
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure ListView1CustomDrawItem(Sender: TCustomListView;
      Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
    procedure Button1Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure TextNameChange(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure ToolButton10Click(Sender: TObject);
    procedure getdata;
    procedure ToolButton3Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);

  private
    { Private declarations }
  public
    { Public declarations }
     bMod:bool;
     bOk:bool;
     sTable:string;
     cols:integer;
     bNew:bool;
     sName:string;
  end;
var
  f_realtyL24: Tf_realtyL24;
implementation
uses data, main,realtyL24A,car4s9C1,RealtyPrint1;
{$R *.dfm}

//取数据
procedure Tf_realtyL24.getdata;
var
    query:TADOQuery;
begin
    query:=TADOquery.Create(nil);
    query.Connection:=datamoduleado.ADOConnection1;

    listview1.Items.Clear;

    query.SQL.Clear;
    query.SQL.Add('select * from 计量单位');
    query.Open;
    while not query.Eof do
    begin
        with listview1.Items.Add do
        begin
            caption:=query.fieldbyname('编号').Value;
            subitems.Add(query.fieldbyname('名称').Value);
        end;
        query.Next;
    end;
    query.Close;
    query.Free;

    if listview1.Items.Count>0 then listview1.Items.Item[0].Selected:=true;
end;


//显示
procedure Tf_realtyL24.FormShow(Sender: TObject);
begin
    getdata; 
end;

//Tab
procedure Tf_realtyL24.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;

procedure Tf_realtyL24.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    Action := caFree;
end;


procedure Tf_realtyL24.Button1Click(Sender: TObject);
var
    query:TADOQuery;
    s:string;
begin
    query:=TADOquery.Create(nil);
    query.Connection:=datamoduleado.ADOConnection1;

    listview1.Items.Clear;

    s:='select * from 计量单位 where 编号 like ''%'+edit1.text;
    s:=s+'%'' and 名称 like ''%'+edit2.text+'%''';
    query.SQL.Add(s);
    query.Open;
    while not query.Eof do
    begin
        with listview1.Items.Add do
        begin
            caption:=query.fieldbyname('编号').Value;
            subitems.Add(query.fieldbyname('名称').Value);
        end;
        query.Next;
    end;
    query.Close;
    query.Free;

    if listview1.Items.Count>0 then  ListView1.Items.Item[0].Selected := True ;

end;


//返回
procedure Tf_realtyL24.Button4Click(Sender: TObject);
var
    Query:TADOQuery;
begin
    if listview1.SelCount=0 then exit;

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

    if(Application.MessageBox(PChar('确认要删除所选记录吗?') ,'提示',Mb_OKCANCEL+Mb_IconInformation)=2) then exit;

    DataModuleADO.ADOConnection1.BeginTrans;
    query.sql.clear;
    Query.SQL.Text:='delete  from 计量单位 where 编号='''+listview1.Selected.Caption+'''';
    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;

//取数据
procedure Tf_realtyL24.TextNameChange(Sender: TObject);
var
    s:string;
    Query:TADOQuery;
    i:integer;
begin
    
end;

procedure Tf_realtyL24.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_realtyL24.ToolButton10Click(Sender: TObject);
begin
    Bok:=false;
    close;
end;


procedure Tf_realtyL24.ToolButton3Click(Sender: TObject);
begin
    getdata;
end;

procedure Tf_realtyL24.Button3Click(Sender: TObject);
begin
     bNew:=true;
    f_realtyL24A:=Tf_realtyL24A.Create(self);
    f_realtyL24A.ShowModal;
end;

procedure Tf_realtyL24.Button5Click(Sender: TObject);
begin
    if listview1.SelCount=0 then exit;   
    bNew:=false;
    f_realtyL24A:=Tf_realtyL24A.Create(self);
    f_realtyL24A.ShowModal;
end;

procedure Tf_realtyL24.Button2Click(Sender: TObject);
begin
    if listview1.SelCount=0 then exit;
    sName:=listview1.Selected.subitems[0];
    Bok:=true;
    close;
end;

procedure Tf_realtyL24.Button7Click(Sender: TObject);
begin
    close;
end;

procedure Tf_realtyL24.Button6Click(Sender: TObject);
var
    i:integer;
    Query:TADOQuery;
    s:string;
begin
    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;

    DataModuleADO.ADOConnection1.BeginTrans;
    Query.SQL.Text:='delete from temp';
    query.ExecSQL;
    DataModuleADO.ADOConnection1.CommitTrans;

    for i:=0 to listview1.Items.Count-1 do
    begin
        s:= 'insert into temp(列1,列2)';
        s:=s+'values(:s1,:s2)';

        query.sql.Clear ;
        query.sql.add(s);
        query.Parameters.ParamByName('s1').Value:=listview1.Items.Item[i].Caption;
        query.Parameters.ParamByName('s2').Value:=listview1.Items.Item[i].SubItems[0];


        DataModuleADO.ADOConnection1.BeginTrans;
        query.execsql;
        DataModuleADO.ADOConnection1.CommitTrans;
    end;

    query.Close;
    query.Free;

    sFilep:='RealtyL24.fr3';

    sTitlep:=Caption;
    sPrintc:='select * from temp';
    f_RealtyPrint1:=Tf_RealtyPrint1.Create(self);
    f_RealtyPrint1.showmodal;
end;

end.