MFC加载位图和图标

从文件加载位图

#pragma once
 
// ZBitmap从文件加载位图资源
class ZBitmap
{
private:
	HBITMAP m_hBitmap;
	CString m_FileName;
public:
	ZBitmap(const char* pFileName);
	ZBitmap();
	virtual ~ZBitmap();
public:
	HBITMAP GetHandle();
	BOOL LoadBitmapTo(const char* pFileName);
 
private: // stop copy
	ZBitmap (const ZBitmap&);
	ZBitmap operator=(const ZBitmap&);
};

#include "StdAfx.h"
#include "ZLoadBitmap.h"
 
// ZBitmap
ZBitmap::ZBitmap()
: m_hBitmap(NULL)
, m_FileName(_T(""))
{
 
}
 
ZBitmap::ZBitmap(const char* pFileName)
: m_hBitmap(NULL)
, m_FileName(pFileName)
{
	this->LoadBitmapTo(pFileName);
}
 
ZBitmap::~ZBitmap()
{
	if (NULL != m_hBitmap)
	{
		::DeleteObject(m_hBitmap);
		m_hBitmap = NULL;
	}
}
 
BOOL ZBitmap::LoadBitmapTo(const char* pFileName)
{
	if (NULL != m_hBitmap)
	{
		::DeleteObject(m_hBitmap);
		m_hBitmap = NULL;
	}
	m_hBitmap = (HBITMAP)LoadImage(NULL, pFileName, IMAGE_BITMAP, 0,0, LR_LOADFROMFILE); // 载入
	if (NULL == m_hBitmap)
	{
		return FALSE;
	}
	return TRUE;
}
HBITMAP ZBitmap::GetHandle()
{
	return m_hBitmap;
}

加载图标

#pragma once
// 从文件加载图标资源
class ZIcon
{
public:
	HICON GetHandle();
	BOOL LoadIconTo(const char* pFileName);
private:
	HICON m_hIcon;
	CString m_FileName;
public:
	ZIcon(const char *pFileName);
	ZIcon();
	virtual ~ZIcon();
private: // stop copy
	ZIcon (const ZIcon&);
	ZIcon operator=(const ZIcon&);
};

#include "StdAfx.h"
#include "ZIcon.h"
 
ZIcon::ZIcon()
: m_hIcon(NULL)
, m_FileName(_T(""))
{
 
}
 
ZIcon::ZIcon(const char* pFileName)
: m_hIcon(NULL)
, m_FileName(pFileName)
{
	this->LoadIconTo(pFileName);
}
 
ZIcon::~ZIcon()
{
	if (NULL != m_hIcon)
	{
		::DeleteObject(m_hIcon);
		m_hIcon = NULL;
	}
}
 
BOOL ZIcon::LoadIconTo(const char* pFileName)
{
	if (NULL != m_hIcon)
	{
		::DeleteObject(m_hIcon);
		m_hIcon = NULL;
	}
	m_hIcon = (HICON)LoadImage(NULL, pFileName, IMAGE_ICON, 0,0, LR_LOADFROMFILE);
	if (NULL == m_hIcon)
	{
		return FALSE;
	}
	return TRUE;
}
 
HICON ZIcon::GetHandle()
{
	return m_hIcon;
}