添加启动类

 

添加.h和cpp

#pragma once
#include "afxwin.h"
class mySplash :public CWnd
{DECLARE_DYNAMIC(mySplash)protected:DECLARE_MESSAGE_MAP()public:CBitmap m_bitmap;void Create(UINT nBitmapID);afx_msg void OnPaint();afx_msg void OnTimer(UINT_PTR nIDEvent);
public:mySplash(void);~mySplash(void);
};

#include "stdafx.h"#include "mySplash.h"IMPLEMENT_DYNAMIC(mySplash, CWnd)mySplash::mySplash(){}mySplash::~mySplash(){}BEGIN_MESSAGE_MAP(mySplash, CWnd)ON_WM_PAINT()ON_WM_TIMER()END_MESSAGE_MAP()void mySplash::Create(UINT nBitmapID){m_bitmap.LoadBitmap(nBitmapID);BITMAP bitmap;m_bitmap.GetBitmap(&bitmap);CreateEx(0,AfxRegisterWndClass(0, AfxGetApp()->LoadStandardCursor(IDC_ARROW)),NULL, WS_POPUP | WS_VISIBLE, 0, 0, bitmap.bmWidth, bitmap.bmHeight, NULL, NULL);}void mySplash::OnPaint(){CPaintDC dc(this); BITMAP bitmap;m_bitmap.GetBitmap(&bitmap);CDC dcComp;dcComp.CreateCompatibleDC(&dc);dcComp.SelectObject(&m_bitmap);dc.BitBlt(0, 0, bitmap.bmWidth, bitmap.bmHeight, &dcComp, 0, 0, SRCCOPY);}void mySplash::OnTimer(UINT_PTR nIDEvent){DestroyWindow(); //销毁初始画面窗口
}

 

而后在initdialog中添加

mySplash wndSplash; //创建启动窗口类的实例
wndSplash.Create(IDB_BITMAP1);
wndSplash.CenterWindow();
wndSplash.UpdateWindow(); //send WM_PAINT
Sleep(2500);
wndSplash.DestroyWindow();//销毁初始画面窗口