//Windows logo 图标 放到按钮上

　　HICON hIconWinlogo= ::LoadIcon(AfxGetApp()->m_hInstance,(LPCTSTR)IDI_ICON1);

　　//Home图标

　　// HICON hIconHome= ::LoadIcon(AfxGetApp()->m_hInstance,(LPCTSTR)IDI_HOME);

　　//关闭图标

　　HICON hIconClose = ::LoadIcon(AfxGetApp()->m_hInstance,(LPCTSTR)IDI_RED_CLOSE_BOX);

　　((CMFCButton *)GetDlgItem(IDC_BTN_CALC1) )->SetImage ( hIconWinlogo ); //"计算"按钮

　　( (CMFCButton *)GetDlgItem(IDC_BTN_CALC2) )->SetImage ( hIconWinlogo ); //"计算"按钮

　　( (CMFCButton *)GetDlgItem(IDC_BTN_CALC3) )->SetImage ( hIconWinlogo ); //"计算"按钮

　　( (CMFCButton *)GetDlgItem(IDC_BTN_CALC4) )->SetImage ( hIconWinlogo ); //"计算"按钮

　　( (CMFCButton *)GetDlgItem(IDCANCEL)     )->SetImage ( hIconClose );   //退出

　　CMFCButton::SetImage

　　Sets the image for a button.

　　Copyvoid SetImage(

　　HICON hIcon,

　　BOOL bAutoDestroy=TRUE,

　　HICON hIconHot=NULL,

　　HICON hIconDisabled=NULL,

　　BOOL bAlphaBlend=FALSE

　　);

　　void SetImage(

　　HBITMAP hBitmap,

　　BOOL bAutoDestroy=TRUE,

　　HBITMAP hBitmapHot=NULL,

　　BOOL bMap3dColors=TRUE,

　　HBITMAP hBitmapDisabled=NULL

　　);

　　void SetImage(

　　UINT uiBmpResId,

　　UINT uiBmpHotResId=0,

　　UINT uiBmpDsblResID=0

　　);

　　Parameters

　　--------------------------------------------------------------------------------

　　[in] hIcon

　　Handle to the icon that contains the bitmap and mask for the new image.

　　[in] bAutoDestroy

　　TRUE to specify that bitmap resources be destroyed automatically; otherwise, FALSE. The default is TRUE.

　　[in] hIconHot

　　Handle to the icon that contains the image for the selected state.

　　[in] hBitmap

　　Handle to the bitmap that contains the image for the non-selected state.

　　[in] hBitmapHot

　　Handle to the bitmap that contains the image for the selected state.

　　[in] uiBmpResId

　　Resource ID for the non-selected image.

　　[in] uiBmpHotResId

　　Resource ID for the selected image.

　　[in] bMap3dColors

　　Specifies a transparent color for the button background; that is, the face of the button. TRUE to use the color value RGB(192, 192, 192); FALSE to use the color value defined by AFX_GLOBAL_DATA::clrBtnFace.

　　[in] hIconDisabled

　　Handle to the icon for the disabled image.

　　[in] hBitmapDisabled

　　Handle to the bitmap that contains the disabled image.

　　[in] uiBmpDsblResID

　　Resource ID of the disabled bitmap.

　　[in] bAlphaBlend

　　TRUE to use only 32-bit images that use the alpha channel; FALSE, to not use only alpha channel images. The default is FALSE.

　　Example

　　--------------------------------------------------------------------------------

　　The following example demonstrates how to use various versions of the SetImage method in the CMFCButton class. The example is part of the NewControls Sample: MFC Controls Demonstration Application.

　　VBC#C++F#JScriptCopyCMFCButton m_Button;

　　...

　　// int m_iImage

　　// IDB_BTN1_32, IDB_BTN1_HOT_32, IDB_BTN1, IDB_BTN1_HOT are int macros that are #define.

　　if (m_iImage == 1)

　　{

　　m_Button.SetImage((HBITMAP) NULL);

　　}

　　else

　　{

　　m_Button.SetImage(IDB_BTN1_32, IDB_BTN1_HOT_32);

　　}