realtyc31.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 RealtyC31;

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_RealtyC31 = class(TForm)
    GroupBox1: TGroupBox;
    ListView1: TListView;
    Button1: TButton;
    Button3: TButton;
    Button2: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Label3: TLabel;
    Label1: TLabel;
    Label2: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    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 GetData;
    procedure ToolButton10Click(Sender: TObject);
    procedure ToolButton3Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);

  private
    { Private declarations }
  public
    { Public declarations }
     bMod:bool;
     sTable:string;
     cols:integer;
     sName:string;
     bOK:bool;
  end;

var
  f_RealtyC31: Tf_RealtyC31;
implementation
uses data, main,RealtyC311,RealtyPrint1;
{$R *.dfm}

//初始化********************************
procedure Tf_RealtyC31.FormCreate(Sender: TObject);
begin
    GetData;
end;

//查找***********************************
procedure Tf_RealtyC31.Button1Click(Sender: TObject);
begin
    GetData;
end;

//GetData*******************************
procedure Tf_RealtyC31.GetData;
Var
    Query:TADOQuery;
    s:string;
begin
    ListView1.Items.Clear;
    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;

    s:='select * from 仪表种类 where 编号 like ''%'+edit1.Text;
    s:=s+'%'' and 名称 like ''%'+edit2.Text;
    s:=s+'%''';
    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);
            SubItems.Add(Query.FieldByName('备注').Value);
        end;
        query.Next;
    end;

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


//Tab*****************************************
procedure Tf_RealtyC31.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;

//Freeform**********************************
procedure Tf_RealtyC31.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    Action := caFree;
end;

//highlight***********************************
procedure Tf_RealtyC31.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;

//关闭*********************************
procedure Tf_RealtyC31.ToolButton10Click(Sender: TObject);
begin
    close;
end;

procedure Tf_RealtyC31.ToolButton3Click(Sender: TObject);
begin
    GetData;
end;
procedure Tf_RealtyC31.Button3Click(Sender: TObject);
begin
    bMod:=false;
     f_RealtyC311:=Tf_RealtyC311.Create(self);
     f_RealtyC311.ShowModal;
end;

procedure Tf_RealtyC31.Button2Click(Sender: TObject);
begin
    if listview1.SelCount=0 then exit;

     mainform.t1:=listview1.Selected.Caption;
     bMod:=true;
     f_RealtyC311:=Tf_RealtyC311.Create(self);
     f_RealtyC311.ShowModal;
end;

procedure Tf_RealtyC31.Button4Click(Sender: TObject);
var
    Query:TADOQuery;
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)=1) then
    begin
        Query:=TADOQuery.Create(nil);
        Query.Connection:=DataModuleADO.ADOConnection1;
        DataModuleADO.ADOConnection1.BeginTrans;
        Query.SQL.Text:='delete from 仪表种类 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;

end;

procedure Tf_RealtyC31.Button6Click(Sender: TObject);
begin
    bOK:=false;
    close;
end;

procedure Tf_RealtyC31.Button7Click(Sender: TObject);
begin
    if listview1.SelCount=0 then exit;

    bOk:=true;
    sName:=listview1.selected.subitems[0];
    close;
end;

procedure Tf_RealtyC31.Button5Click(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,列3)';
        s:=s+'values(:s1,:s2,:s3)';

        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];
        query.Parameters.ParamByName('s3').Value:=listview1.Items.Item[i].SubItems[1];



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

    query.Close;
    query.Free;

    sFilep:='RealtyC31.fr3';

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

end;

end.