realtyuse.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 RealtyUse;

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_RealtyUse = class(TForm)
    GroupBox1: TGroupBox;
    ListView1: TListView;
    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 FormCreate(Sender: TObject);
    procedure TextNameChange(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure ToolButton10Click(Sender: TObject);

    procedure Button5Click(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_RealtyUse: Tf_RealtyUse;
implementation
uses data, main,RealtyNuse,RealtyPrint1;
{$R *.dfm}

//初始化
procedure Tf_RealtyUse.FormCreate(Sender: TObject);
var
    query:TADOQuery;
begin
    query:=TADOquery.Create(nil);
    query.Connection:=datamoduleado.ADOConnection1;

    query.SQL.Clear;
    query.SQL.Add('select * from 领料用途');
    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('说明').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_RealtyUse.FormShow(Sender: TObject);
var
    i:integer;
begin

end;

//Tab
procedure Tf_RealtyUse.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_RealtyUse.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    Action := caFree;
end;

//新增
procedure Tf_RealtyUse.Button1Click(Sender: TObject);
begin
    bMod := False;
   // f_RealtyUse1:=TF_RealtyUse1.Create(self);
  //  f_RealtyUse1.showmodal;
end;

//修改
procedure Tf_RealtyUse.Button2Click(Sender: TObject);
begin
    if listview1.SelCount=0 then exit;
    bOK := true;
    sName:=listview1.selected.subitems[0];
    close;
end;

//删除
procedure Tf_RealtyUse.Button3Click(Sender: TObject);
var
    i:integer;
    Query:TADOQuery;
begin
     bNew:=true;

    f_RealtyNuse:=Tf_RealtyNuse.Create(self);
    f_RealtyNuse.ShowModal;


end;

//返回
procedure Tf_RealtyUse.Button4Click(Sender: TObject);
var
    Query:TADOQuery;
begin
    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 领料用途 where 编号='''+listview1.Selected.Caption+'''';
    query.ExecSQL;
    DataModuleADO.ADOConnection1.CommitTrans;

    listview1.Selected.Delete;

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

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

end;

procedure Tf_RealtyUse.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_RealtyUse.ToolButton10Click(Sender: TObject);
begin
    close;
end;



procedure Tf_RealtyUse.Button5Click(Sender: TObject);
begin
     if listview1.SelCount=0 then exit;

    bNew:=false;

    f_RealtyNuse:=Tf_RealtyNuse.Create(self);
    f_RealtyNuse.ShowModal;
end;

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

procedure Tf_RealtyUse.Button6Click(Sender: TObject);
var
   query:TADOQuery;
   i:integer;
   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:='RealtyUse.fr3';

   sTitlep:=Caption;
   sPrintc:='select * from temp';

   f_RealtyPrint1:=Tf_RealtyPrint1.Create(self);
   f_RealtyPrint1.showmodal;

end;

end.