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Unit1.cpp：源码内容

							//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
#include "Unit2.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
  MyIcon=new TIcon();
  TNotifyIconData IconData;
  MyIcon->LoadFromFile("Icon1.ico");
  IconData.cbSize=sizeof(IconData);
  IconData.hWnd=Handle;
  IconData.uID=100;
  IconData.hIcon=MyIcon->Handle;
  IconData.uFlags=NIF_ICON | NIF_MESSAGE | NIF_TIP;
  IconData.uCallbackMessage=WM_USER+100;
  strcpy(IconData.szTip,"托盘图标示例");
  Shell_NotifyIcon(NIM_ADD,&IconData);
  SetWindowLong(Application->Handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW);
}
//---------------------------------------------------------------------------
__fastcall TForm1::~TForm1()
{
  TNotifyIconData IconData;
  IconData.cbSize=sizeof(IconData);
  IconData.hWnd=Handle;
  IconData.uID=100;
  Shell_NotifyIcon(NIM_DELETE,&IconData);
  delete MyIcon;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::IconClick(TMessage& Msg)
{
  TPoint po;
  if(Msg.LParam==WM_LBUTTONDBLCLK)
  {
    Form2->Show();
  }
  if(Msg.LParam==WM_RBUTTONDOWN)
  {
    GetCursorPos(&po);
    PopupMenu1->Popup(po.x,po.y);
  }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormShow(TObject *Sender)
{
  Width=0;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::N2Click(TObject *Sender)
{
  Close();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::N1Click(TObject *Sender)
{
  Form2->Show();
}
//---------------------------------------------------------------------------

						