umain.pas

简介： 该程序可以监测局域网中的机器是否使用了QQ

unit umain;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ImgList, ComCtrls, ExtCtrls, ToolWin, uTQQeye;

type
  TfrmMain = class(TForm)
    CoolBar1: TCoolBar;
    ToolBar1: TToolBar;
    ToolButton1: TToolButton;
    ToolButton2: TToolButton;
    Panel1: TPanel;
    StatusBar1: TStatusBar;
    ListView1: TListView;
    ImageList1: TImageList;
    QQeye1: TQQeye;
    procedure QQeye1QQDataCap(QQDataInfo: TQQDataInfo);
    procedure ToolButton1Click(Sender: TObject);
    procedure ToolButton2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmMain: TfrmMain;

implementation

{$R *.dfm}

procedure TfrmMain.QQeye1QQDataCap(QQDataInfo: TQQDataInfo);
var
  i:integer;
  item:TListItem;
begin
  for i:=0 to ListView1.Items.Count-1 do
  begin
    item:=ListView1.Items.Item[i];
    if(QQDataInfo.FQQIP=item.Caption) and
      (QQDataInfo.FQQProt=item.SubItems[0]) then
    begin
      item.SubItems[1]:=inttostr(QQDataInfo.FQQNumber);
      item.SubItems[2]:=FormatDatetime('hh:mm:ss',Now());
      exit;
    end
  end;
  
  item:=ListView1.Items.Add;
  item.Caption:=QQDataInfo.FQQIP;
  item.SubItems.Add(QQDataInfo.FQQProt);
  item.SubItems.Add(inttostr(QQDataInfo.FQQNumber));
  item.SubItems.Add(FormatDatetime('hh:mm:ss',Now()));
end;

procedure TfrmMain.ToolButton1Click(Sender: TObject);
begin
  if ToolButton1.Down then
  begin
    QQeye1.StartCap;
    ToolButton1.Hint:='停止监测';
  end
  else begin
    QQeye1.StopCap;
    ToolButton1.Hint:='开始监测';
  end;
end;

procedure TfrmMain.ToolButton2Click(Sender: TObject);
begin
  ListView1.Items.Clear;  
end;

end.