SDk 在Button上加上图标

1.Button的style中要有Icon（在资源管理器中设置）或GetWindowStyle()
2.向Button发送BM_SETIMAGE
eg.

    HICON hIcon = LoadIcon(GetModuleHandle(NULL),
        MAKEINTRESOURCE(IDI_REMOTE));
    SendMessage(GetDlgItem(hwnd,IDC_SHANGXIAN),
        BM_SETIMAGE,(WPARAM)IMAGE_ICON,
        (LPARAM)(HANDLE)hIcon);

 定义成Macro

/**////////////////////////////Windows attribute Ex/////////////////////////////////
#define SetWindowStyle(hwnd,dwNewStyle) (SetWindowLong(hwnd,GWL_STYLE,(LONG)dwNewStyle))
/**////////////////////////////Button Macro Ex ////////////////////////////////////
#define Button_SetIcon(hwnd,IDI){                                 /                
    DWORD dwStyle = GetWindowStyle(hwnd);             /        
    if(dwStyle & BS_ICON)                                                  /    
        SetWindowStyle(hwnd,dwStyle);                             /  
    else                                                                                  / 
 {                                                                                        / 
        dwStyle |= BS_ICON;                                               /
        SetWindowStyle(hwnd,dwStyle);                           /   
    }                                                                                       /
    HICON hIcon = LoadIcon(GetModuleHandle(NULL),MAKEINTRESOURCE(IDI));  /
    SendMessage((HWND)hwnd,BM_SETIMAGE,(WPARAM)IMAGE_ICON,(LPARAM)(HANDLE)hIcon);}

 

 在Static上也要修改style,加上SS_ICON

详细
"INFO: Windows 95 Styles Make Attaching Bitmap to Button Easier"