這也是我寫此文章時一步一步建立的 Silverlight 工程。

1 使用 Microsoft Expression Blend 3 創(chuàng)建一個 Silverlight for Windows Embedded Application 工程，放一個按鍵控件在窗體上，命名按鍵然后保存。由于 Microsoft Expression Blend 3 現(xiàn)在只支持生成 C# 的代碼，對我們沒有什么用，所以我們只用其中的 XAML 文件。
2 VS2008 新建：智能設(shè)備->Win32 智能設(shè)備項目，選拔一個支持 Silverlight 的SDK。
3 文件 SilverlightHelloWorld.cpp 中，只保留如下代碼，其它刪除：

//?SilverlightHelloWorld.cpp?:?定義應(yīng)用程序的入口點。
//


#include?"stdafx.h"
#include?"SilverlightHelloWorld.h"




int?WINAPI?WinMain(HINSTANCE?hInstance,
???????????????????HINSTANCE?hPrevInstance,
???????????????????LPTSTR????lpCmdLine,
???????????????????int???????nCmdShow)
{
??return?0;
}

4 新增加 4 個空文件，內(nèi)容后面補，分別是：?

????App.cpp
????App.h
????MainPage.cpp
????MainPage.h

5 增加文件 XRPack.rules，文件的內(nèi)容如下：??

6 將 XRPack.rules 增加到工程文件 SilverlightHelloWorld.vcproj 中，修改了兩個地方，修改后的內(nèi)容如下：

......

7 新增文件 SilverlightHelloWorld.xrpack，其內(nèi)容如下：

#?This?file?is?used?to?generate?the?rc2?file?and?baml?resources


#?Uncomment?/C?to?force?xrpack?to?perform?a?clean?build?every?time
#?/C


#?Verbosity?can?be?a?value?between?1?and?10
/Verbosity=3


/NoResourceCompile
"/TargetRC=WinEmbeddedHelloWorldGenerated.rc2"
"/TargetHeader=WinEmbeddedHelloWorldGenerated.h"
"/Project=..WinEmbeddedHelloWorldWinEmbeddedHelloWorld.csproj"

8 修改 stdafx.h ，增加以下內(nèi)容：

//?Xaml?Runtime?Header?Files
#include#include#include#include//?IUnknown
extern?"C"?const?GUID?__declspec(selectany)IID_IUnknown?=?__uuidof(IUnknown);


//?Resource?type?for?XAML?files
#define?RT_XAML?L"XAML"


//?Application?headers
#include?"App.h"
#include?"resource.h"

9 將 SilverlightHelloWorld.xrpack 文件增加到工程中?
這樣才能自動生成 WinEmbeddedHelloWorldGenerated.rc2 和 WinEmbeddedHelloWorldGenerated.h 文件


10 WinMain() 函數(shù)的實現(xiàn)代碼如下

int?WINAPI?WinMain(HINSTANCE?hInstance,HINSTANCE?hPrevInstance,LPTSTR?lpCmdLine,int?nCmdShow)
{
??App?AppInstance;


??HRESULT?hr?=?AppInstance.Initialize(hInstance);
??if(SUCCEEDED(hr))
??{
????hr?=?AppInstance.Run();
??}


??return?AppInstance.GetWinMainResultCode();
}

11 編譯，是可以成功的，但還需要根據(jù) XAML 文件的內(nèi)容來修改 MailPage.cpp 和 MailPage.h。
MailPage.h

#pragma?once


//class?__declspec(uuid("{1756acb7-63be-4a4b-97cf-edc048541e75}"))?MainPage
????:?public?XRCustomUserControlImpl{
????QI_IDENTITY_MAPPING(MainPage,?XRCustomUserControlImpl)


public:
????static?HRESULT?GetXamlSource(__in?XRXamlSource*?pXamlSource)
????{
????????HRESULT?hr?=?E_INVALIDARG;


????????if?(pXamlSource)
????????{
????????????pXamlSource->SetResource?(App::GetHInstance(),?IDR_SILVERLIGHTCLOCK_MAINPAGE);
????????????hr?=?S_OK;
????????}
????????
????????return?hr;
????}


????static?HRESULT?Register()
????{
????????return?XRCustomUserControlImpl::Register?(__uuidof(MainPage),?L"MainPage",?L"clr-namespace:SilverlightClock");
????}


#pragma?region?GeneratedCode
????//?============================================================================
????//??WARNING:?DO?NOT?EDIT?THIS?ALWAYS-GENERATED?CODE
????//?============================================================================
????HRESULT?OnLoaded(__in?IXRDependencyObject*?pRoot);
????HRESULT?InitializeComponent();


??IXRGridPtr?m_pLayoutRoot;?????????????????//?Grid?x:Name="LayoutRoot"?...
??IXRButtonBasePtr?m_MyBtn;
??IXRDelegate*m_clickDelegate;
????//?============================================================================
????//??WARNING:?DO?NOT?EDIT?THIS?ALWAYS-GENERATED?CODE
????//?============================================================================
#pragma?endregion?GeneratedCode
};

MailPage.cpp

#include?"stdafx.h"
#include?"SilverlightHelloGenerated.h"
#include?"MainPage.h"
#include?"App.h"
#include?"resource.h"


#define?TEST_BTN_CLICK_PROCESS??1


#if?TEST_BTN_CLICK_PROCESS
class?BtnEventHandler
{
public:
??HRESULT?OnClick(IXRDependencyObject*?source,XRMouseButtonEventArgs*?args)
??{
????MessageBox(NULL,TEXT("Click!"),TEXT("Silverlight?for?Hello?World!!!"),MB_OK);
????return?S_OK;
??}
};
#endif


//?============================================================================
//??OnLoaded
//
//??Description:?Calls?InitializeComponent?to?bind?member?variables?to?named
//???????????????elements,?and?attach?event?handlers?specified?in?XAML
//
//??Parameters:??pRoot?-?The?root?dependency?object.
//?============================================================================
HRESULT?MainPage::OnLoaded(__in?IXRDependencyObject*?pRoot)
{
????UNREFERENCED_PARAMETER(pRoot);


????HRESULT?hr?=?InitializeComponent();


????return?hr;
}?//?OnLoaded


#pragma?region?GeneratedCode
//?============================================================================
//??WARNING:?DO?NOT?EDIT?THIS?ALWAYS-GENERATED?CODE
//?============================================================================
HRESULT?MainPage::InitializeComponent()
{
????HRESULT?hr?=?E_FAIL;
??m_clickDelegate?=?NULL;


????FindName(L"LayoutRoot",?&m_pLayoutRoot);


#if?TEST_BTN_CLICK_PROCESS
??{
????HRESULT?retCode?=?0;
????BtnEventHandler?handler;


????if(FAILED(retCode?=?FindName(TEXT("HelloWorldBtn"),?&m_MyBtn)))
??????return?-1;
????/*
????指向委托對象的指針并不是一個智能指針(smart?pointer),我們需要顯式釋放它：clickDelegate->Release();
????現(xiàn)在未釋放?。?！可以仿?OnLoaded?中?AddLoadedEventHandler?的實現(xiàn)方式。
????*/
????if(FAILED(retCode?=?CreateDelegate(&handler,&BtnEventHandler::OnClick,&m_clickDelegate)))
??????return?-1;
????if(FAILED(retCode?=?m_MyBtn->AddClickEventHandler(m_clickDelegate)))
??????return?-1;
??}
#endif


????if?(m_pLayoutRoot?&&?m_MyBtn)
????{
????????hr?=?S_OK;
????}


????return?hr;
}
//?============================================================================
//??WARNING:?DO?NOT?EDIT?THIS?ALWAYS-GENERATED?CODE
//?============================================================================
#pragma?endregion?GeneratedCode

12 App.cpp 和 App.h 的代碼如下:
App.h

#pragma?once


#include//
//?This?function?pointer?type?is?used?to?declare?a?table?of
//?registration?functions?in?App.cpp
//
typedef?HRESULT?(*PFN_XRCUC_REGISTER)();


//?
//?This?is?the?main?application?class.
//
class?App
{
public:


????//
????//?Intialize?member?variables?that?cannot?fail?initialization?in?the?constructor.
????//
????App():
????????m_bInitialized(FALSE),
????????m_nResult(0)
????{
????}


????//
????//?Destructor
????//
????~App()?{}


????//?Intialize?the?XamlRuntime?API,?a?VisualHost,?and?initialize?the?application
????HRESULT?Initialize(HINSTANCE?hInstance);


????//?Create?the?VisualHost.
????HRESULT?CreateHost(XRWindowCreateParams*?pCreateParams);


????//?Run?the?application?until?the?message?pump?exits.
????HRESULT?Run();


????//?Register?the?UserControls?implemented?in?this?module
????HRESULT?RegisterUserControls();


????//?Get?the?host?window?creation?parameters
????HRESULT?GetWindowParameters(XRWindowCreateParams*?pWindowParameters);


????//?Get?the?result?code?to?be?returned?from?WinMain
????int?GetWinMainResultCode();


????//?Set?the?result?code?to?be?returned?from?WinMain
????void?SetWinMainResultCode(int?nResult);


????//?Get?the?application?HINSTANCE
????static?HINSTANCE?GetHInstance();


????//?Exit?the?application
????HRESULT?Exit();


????//?OnStartup?is?called?after?the?visual?host?is?created
????//?and?before?the?message?loop?is?entered
????HRESULT?OnStartup();


????//?OnExit?is?called?after?the?message?pump?is?exited
????//?and?before?the?visual?host,?and?IXRApplication?are?destroyed.
????HRESULT?OnExit();


????//?Register?the?resource?dictionary?for?this?application
????HRESULT?InitializeComponent();??


????//?Gets?the?visual?host?for?this?application
????static?HRESULT?GetVisualHost(IXRVisualHost**?ppHost);


????//?Gets?IXRApplication?for?this?class
????static?HRESULT?GetApplication(IXRApplication?**?ppApp);


private:
????//?Sets?the?visual?host?for?this?application
????static?void?SetVisualHost(IXRVisualHost*?pHost);


????//?Sets?IXRApplication?for?this?class
????static?void?SetApplication(IXRVisualHost*?pApp);


protected:
????//?member?variables
????BOOL????????????????????????????m_bInitialized;?//?Initialization?succeeded
????int?????????????????????????????m_nResult;??????//?WinMain?result?code


????//?static?member?variables
????static?HINSTANCE????????????????m_hInstance;????//?The?HINSTANCE?of?this?process
??//?為指向運行?SilverLight?應(yīng)用程序的單體對象，此對象用來加載管理分析?XAML?文件。
????static?IXRApplicationPtr????????m_pApplication;?//?IXRApplication?for?this?process
??//?指向?Windows(HWND)?容器對象對象樹，以便在運行時用?C++?或?XAML?創(chuàng)建的對象處理相應(yīng)事件消息，并顯示或隱藏其?XAML?或?C++?類創(chuàng)建的窗口。
????static?IXRVisualHostPtr?????????m_pVisualHost;??//?IXRVisualHost?for?this?process
};




//?============================================================================
//??Initialize
//?
//??Description:?Intialize?the?XamlRuntime?API,?and?the?XRApplication?and?then?
//???????????????create?a?visual?host.
//
//??Parameters:??hInstance?-?The?HINSTANCE?from?WinMain
//?============================================================================
inline?HRESULT?App::Initialize(HINSTANCE?hInstance)
{
????HRESULT?hr?=?E_FAIL;


??//?創(chuàng)建主窗口并讓?SE?管理它的內(nèi)容
????XRWindowCreateParams?WindowParameters?=?{0};


????m_hInstance?=?hInstance;
??//?Public?API?exported?from?XamlRumtime.dll.?Initialize?the?system.
????BOOL?m_bInitialized?=?XamlRuntimeInitialize();


????//?Create?IXRApplication?instance
????if?(m_bInitialized)
????{
????//?Public?API?exported?from?XR.dll.?Obtain?a?reference?to?the?XRApplication?object?singleton.
????????hr?=?GetXRApplicationInstance(&m_pApplication);
????}


????if?(SUCCEEDED(hr))
????{
????//?Add?this?module?for?the?XamlRuntime?to?use?when?automatically?resolving?Image?Source?URIs?as?presented?in?XAML.
????????hr?=?m_pApplication->AddResourceModule(m_hInstance);????
????}


????if?(SUCCEEDED(hr))
????{
????????hr?=?RegisterUserControls();
????}


????if?(SUCCEEDED(hr))
????{
????????hr?=?InitializeComponent();
????}


????if?(SUCCEEDED(hr))
????{
????????hr?=?GetWindowParameters(&WindowParameters);
????}


????if?(SUCCEEDED(hr))
????{
????????hr?=?CreateHost(&WindowParameters);
????}


????if?(SUCCEEDED(hr))
????{
????????hr?=?OnStartup();
????}


????return?hr;
}?//?Initialize


//?============================================================================
//??Run
//?
//??Description:?Run?the?application?until?the?message?pump?exits.
//?============================================================================
inline?HRESULT?App::Run()
{
????HRESULT?hr?=?E_FAIL;
????UINT?uiExitCode?=?0;


????if?(m_pVisualHost?!=?NULL)
????{
????????//?save?the?exit?code?for?WinMain
????????hr?=?m_pVisualHost->StartDialog(&uiExitCode);
????????SetWinMainResultCode(uiExitCode);??
????}


????//?Allow?user?to?cleanup?resources.
????OnExit();


????//
????//?XamlRuntime?interfaces?must?be?released?in?the?
????//?following?order:?IXRVisualHost,?IXRApplication.
????//?After?these?interfaces?are?released?the?runtime
????//?can?be?uninitialized.
????//


????//?First?release?IXRVisualHost
????m_pVisualHost?=?NULL;


????//?Second?release?IXRApplication
????m_pApplication?=?NULL;


????//?If?XamlRuntime?was?initialized,?uninitialize?it
????if?(m_bInitialized)
????{
????????m_bInitialized?=?FALSE;
????????XamlRuntimeUninitialize();
????}


????m_hInstance=NULL;


????return?hr;
}?//?Run




//?============================================================================
//??GetWinMainResultCode
//?
//??Description:?Get?the?result?code?to?be?returned?from?WinMain
//?============================================================================
inline?int?App::GetWinMainResultCode()
{?
????return?m_nResult;?
}?//?GetWinMainResultCode


//?============================================================================
//??SetWinMainResultCode
//?
//??Description:?Set?the?result?code?to?be?returned?from?WinMain
//
//??Parameters:??nResult?-?The?result?code?to?be?returned?from?WinMain
//?============================================================================
inline?void?App::SetWinMainResultCode(int?nResult)
{?
????m_nResult?=?nResult;?
}?//?SetWinMainResultCode


//?============================================================================
//??GetHInstance
//?
//??Description:?Get?the?application?HINSTANCE
//?============================================================================
inline?HINSTANCE?App::GetHInstance()
{?
????return?m_hInstance;?
}?//?GetHInstance


//?============================================================================
//??Exit
//?
//??Description:?Exit?the?application
//?============================================================================
inline?HRESULT?App::Exit()?
{
????HRESULT?hr?=?E_FAIL;


????if?(NULL?!=?m_pVisualHost)
????{
????????hr?=?m_pVisualHost->EndDialog(0);
????}


????return?hr;?
}?//?Exit


//?============================================================================
//?GetVisualHost
//
//?Gets?the?visual?host?for?this?application
//?============================================================================
inline?HRESULT?App::GetVisualHost(IXRVisualHost?**?ppHost)
{
????if?(!ppHost)
????????return?E_INVALIDARG;


????if?(m_pVisualHost)
????{
????????*ppHost?=?m_pVisualHost;
????????(*ppHost)->AddRef();
????????return?S_OK;
????}


????return?E_FAIL;
}?


//?============================================================================
//?SetVisualHost
//
//?Sets?the?visual?host?for?this?application
//?============================================================================
inline?void?App::SetVisualHost(IXRVisualHost*?pHost)
{
????//?Smart?pointer?automatically?calls?AddRef
????m_pVisualHost?=?pHost;
}


//?============================================================================
//?GetApplication
//
//?Gets?IXRApplication?for?this?class
//?============================================================================
inline?HRESULT?App::GetApplication(IXRApplication?**?ppApp)
{
????HRESULT?hr?=?E_FAIL;


????if?(!ppApp)
??????return?E_INVALIDARG;


????if?(m_pApplication)
????{
????????*ppApp?=?m_pApplication;
????????(*ppApp)->AddRef();
????????hr?=?S_OK;
????}


????return?hr;
}


//?============================================================================
//?SetApplication
//
//?Sets?IXRApplication?for?this?class
//?============================================================================
inline?void?App::SetApplication(IXRVisualHost*?pApp)
{
????//?Smart?pointer?automatically?calls?AddRef
????m_pApplication?=?pApp;
}

App.cpp

#include?"stdafx.h"
#include?"SilverlightHelloGenerated.h"
#include?"App.h"
#include?"MainPage.h"


//?The?MAX_LOADSTRING?constant?needs?to?be?equal?to?or?greater
//?than?the?length?of?the?string?referenced?by?IDS_APP_TITLE
#define?MAX_LOADSTRING?100


//?============================================================================
//?Static?class?member?instantiation.
//?============================================================================
HINSTANCE?App::m_hInstance;?????????????????//?HINSTANCE?of?this?process
IXRApplicationPtr?App::m_pApplication;??????//?IXRApplication?for?this?process
IXRVisualHostPtr?App::m_pVisualHost;????????//?IXRVisualHost?for?this?process


//?============================================================================
//??InitializeComponent
//?
//??Description:?Load?the?Application?resource?dictionary?if?one?exists.
//?============================================================================
HRESULT?App::InitializeComponent()
{
????XRXamlSource?appXaml(GetHInstance(),?IDR_SILVERLIGHTCLOCK_APP);
????HRESULT?hr?=?m_pApplication->LoadResourceDictionary(&appXaml,NULL);
????return?hr;
}?//?InitializeComponent


//?============================================================================
//??GetWindowParameters
//?
//??Description:?Set?the?window?creation?parameters?for?this?application.
//
//??Parameters:??pWindowParameters?-?Window?creation?parameters.
//?============================================================================
HRESULT?App::GetWindowParameters(XRWindowCreateParams*?pWindowParameters)
{
????static?WCHAR?szTitle[MAX_LOADSTRING];????????//?title?bar?text


????HRESULT?hr?=?E_INVALIDARG;
????if?(pWindowParameters)
????{
????????pWindowParameters->Style???????=?WS_VISIBLE;
????????pWindowParameters->ExStyle?????=?WS_EX_TOPMOST;


????????//?Set?the?title?bar?text
????????LoadString(m_hInstance,?IDS_APP_TITLE,?szTitle,?MAX_LOADSTRING);?
????????pWindowParameters->pTitle??????=?szTitle;


????????//?Set?window?position
????????pWindowParameters->Left????????=?0;
????????pWindowParameters->Top?????????=?0;


????????//?TODO:?To?specify?a?window?size?for?the?visual?host?set?Width?and?Height
????????//?If?Width?and?Height?are?zero?the?Width?and?Height?specified?in?the
????????//?XAML?are?used


????????//pWindowParameters->Width???????=?GetSystemMetrics(SM_CXSCREEN);
????????//pWindowParameters->Height??????=?GetSystemMetrics(SM_CYSCREEN);


????????hr?=?S_OK;
????}
????return?hr;
}?//?GetWindowParameters


//?============================================================================
//??OnStartup
//?
//??Description:?OnStartup?is?called?after?the?visual?host?is?created.
//???????????????and?before?the?message?loop?is?entered.
//?============================================================================
HRESULT?App::OnStartup()
{
????HRESULT?hr?=?S_OK;


????IXRFrameworkElementPtr?pRoot;


????hr?=?m_pVisualHost->GetRootElement(&pRoot);
????if?(SUCCEEDED(hr))
????{
????????//?TODO:?Add?one?time?initialization?code?here.
????}


????return?hr;
}?//?OnStartup


//?============================================================================
//??OnExit
//?
//??Description:?OnExit?is?called?after?the?message?pump?is?exited
//???????????????and?before?the?visual?host,?and?IXRApplication?are?destroyed.
//?============================================================================
HRESULT?App::OnExit()
{
????//?TODO:?Add?one-time?cleanup?code?here.
????return?S_OK;
}?//?OnExit


//?============================================================================
//??CreateHost
//?
//??Description:?Create?the?visual?host.
//
//??Parameters:??pCreateParams?-?The?parameters?used?for?creating?the?
//???????????????visual?host's?window
//?============================================================================
HRESULT?App::CreateHost(XRWindowCreateParams*?pCreateParams)
{
????XRPtrpControl;
????HRESULT?hr?=?E_FAIL;


????hr?=?m_pApplication->CreateObject(__uuidof(MainPage),&pControl);
????if?(SUCCEEDED(hr))
????{
????????hr?=?m_pApplication->CreateHostFromElementTree(pControl,?pCreateParams,?&m_pVisualHost);
????}


????return?hr;
}


#pragma?region?RegisterUserControls?Generated?Code
//?============================================================================
//??RegisterUserControls
//?
//??Description:?Register?all?XRCustomUserControl?implemenations?here.
//
//??WARNING:?DO?NOT?EDIT?THIS?ALWAYS-GENERATED?FUNCTION
//?============================================================================
HRESULT?App::RegisterUserControls()
{
????HRESULT?hr?=?S_OK;


????static?PFN_XRCUC_REGISTER?pfn[]?=?
????{
????????&MainPage::Register,
????};


????for?(int?i=0;?i<_countof(pfn)?&&?SUCCEEDED(hr);?i++)
????{
????????hr?=?pfn[i]();


????????if?(FAILED(hr))
????????{
????????????RETAILMSG(1,(L"RegisterUserControls?failed."));
????????}


????}
????
????return?hr;
}?//?RegisterUserControls


//?============================================================================
//??WARNING:?DO?NOT?EDIT?THIS?ALWAYS-GENERATED?FUNCTION
//?============================================================================
#pragma?endregion?RegisterUserControls?Generated?Code

13 編譯、運行，失敗了！程序沒有加載起來。一般來說，沒有加載成功是因為 XMAL 解析失敗，或資源沒有加載成功。需要進一步分析是什么具體的原因？
調(diào)試代碼發(fā)現(xiàn)，如下函數(shù)在加載資源時報錯: hr = -2147023082 {找不到映像文件中指定的資源名。}

HRESULT?App::InitializeComponent()
{
????XRXamlSource?appXaml(GetHInstance(),?IDR_SILVERLIGHTCLOCK_APP);
????HRESULT?hr?=?m_pApplication->LoadResourceDictionary(&appXaml,NULL);
????return?hr;
}?//?InitializeComponent

解決方法：
將資源文件 SilverlightHelloWorld.rc 中的 SilverlightHelloWorld.rc2 替換成 SilverlightHelloGenerated.rc2，共兩處。

14 編譯、運行，可以看到想要的界面。點擊按鍵，會彈出一個對話框。
OK，到此新建 WinCE 下 Silverlight 工程的整個過程算是結(jié)束了，是不是有些復(fù)雜？
呵呵...，個人的感覺也是，挺復(fù)雜的。