unit RealtyPro;

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_RealtyPro = class(TForm)
    GroupBox1: TGroupBox;
    ListView1: TListView;
    Label1: TLabel;
    Label2: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Button1: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Label8: TLabel;
    Button2: TButton;
    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_RealtyPro: Tf_RealtyPro;
implementation
uses data, main,RealtyNPro,RealtyPrint1;
{$R *.dfm}

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

    query.SQL.Clear;
    query.SQL.Add('select * from 供應商');
    query.Open;
    while not query.Eof do
    begin
        with listview1.Items.Add do
        begin
            caption:=query.fieldbyname('編號').Value;
            subitems.Add(query.fieldbyname('名稱').Value);
            subitems.Add(query.fieldbyname('郵編').Value);
            subitems.Add(query.fieldbyname('地址').Value);
            subitems.Add(query.fieldbyname('電話').Value);
            subitems.Add(query.fieldbyname('傳真').Value);
            subitems.Add(query.fieldbyname('負責人').Value);
            subitems.Add(query.fieldbyname('聯系人').Value);
            subitems.Add(query.fieldbyname('說明').Value);
        end;
        query.Next;
    end;
    query.Close;
    query.Free;

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

//顯示
procedure Tf_RealtyPro.FormShow(Sender: TObject);
var
    i:integer;
begin

end;

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

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

    listview1.Items.Clear;

    s:='select * from 供應商 where 編號 like''%'+edit1.text;
    s:=s+'%'' and 名稱 like  ''%'+edit2.text+'%''';

    query.SQL.Add(s);
    query.Open;
    while not query.Eof do
    begin
        with listview1.Items.Add do
        begin
            caption:=query.fieldbyname('編號').Value;
            subitems.Add(query.fieldbyname('名稱').Value);
            subitems.Add(query.fieldbyname('郵編').Value);
            subitems.Add(query.fieldbyname('地址').Value);
            subitems.Add(query.fieldbyname('電話').Value);
            subitems.Add(query.fieldbyname('傳真').Value);
            subitems.Add(query.fieldbyname('負責人').Value);
            subitems.Add(query.fieldbyname('聯系人').Value);
            subitems.Add(query.fieldbyname('說明').Value);
        end;
        query.Next;
    end;
    query.Close;
    query.Free;



end;

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

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

//刪除
procedure Tf_RealtyPro.Button3Click(Sender: TObject);
begin
    bNew:=true;
    f_RealtyNPro:=Tf_RealtyNPro.Create(self);
    f_RealtyNPro.ShowModal;
end;

//返回
procedure Tf_RealtyPro.Button4Click(Sender: TObject);
var
    Query:TADOQuery;
begin
    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;

    if(Application.MessageBox(PChar('確認要刪除所選記錄嗎?') ,'提示',Mb_OKCANCEL+Mb_IconInformation)=2) then exit;

    DataModuleADO.ADOConnection1.BeginTrans;
    query.sql.clear;
    Query.SQL.Text:='delete  from 供應商 where 編號='''+listview1.Selected.Caption+'''';
    query.ExecSQL;
    DataModuleADO.ADOConnection1.CommitTrans;

    listview1.Selected.Delete;

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

end;

//取數據
procedure Tf_RealtyPro.TextNameChange(Sender: TObject);
var
    s:string;
    Query:TADOQuery;
    i:integer;
begin
    
end;

procedure Tf_RealtyPro.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_RealtyPro.ToolButton10Click(Sender: TObject);
begin
    close;
end;


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

    bNew:=false;

    f_RealtyNPro:=Tf_RealtyNPro.Create(self);
    f_RealtyNPro.ShowModal;

end;

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

procedure Tf_RealtyPro.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,列3,列4,列5,列6,列7,列8,列9)';
        s:=s+'values(:s1,:s2,:s3,:s4,:s5,:s6,:s7,:s8,:s9)';

        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];
        query.Parameters.ParamByName('s4').Value:=listview1.Items.Item[i].SubItems[2];
        query.Parameters.ParamByName('s5').Value:=listview1.Items.Item[i].SubItems[3];
        query.Parameters.ParamByName('s6').Value:=listview1.Items.Item[i].SubItems[4];
        query.Parameters.ParamByName('s7').Value:=listview1.Items.Item[i].SubItems[5];
        query.Parameters.ParamByName('s8').Value:=listview1.Items.Item[i].SubItems[6];
        query.Parameters.ParamByName('s9').Value:=listview1.Items.Item[i].SubItems[7];


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

    query.Close;
    query.Free;

    sFilep:='RealtyPro.fr3';

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

end;

end.