How to host win32 in wpf?

1.       Create win32 Project

2.       Modify project properties

Configuration TypeàDynamic Library(.dll)
Common Language Runtime Support
àCommon Language Runtime Support(/clr)
Output Directory
àDebug\
Intermidiate Directory->Debug\

 

3.       Add clrMust Finish previous step!
PresentationCore
PresentationFramework
WindowsBase
System

 

4.       If vs2008,may be need to add lib
Error :  fatal error LNK1104: cannot open file 'MSCOREE.lib'        
Solution:Tools->Options->Projects and Solutions->VC++ Directories->Win32/Libraray files
à
add [C:\Program Files\Microsoft SDKs\Windows\v6.0A\Lib]

 

5.       Insert Dialog,and modify dialog properties.
Contol->True
Style->Child
if no ,will error:host hwnd must by child window


Open Win32Project.cpp ,and add code:
namespace ManagedCpp

{

 using namespace System;

    using namespace System::Windows::Interop;

    using namespace System::Runtime::InteropServices;

    public ref class MyHwndHost : public HwndHost {

    private:

        HWND dialog;

    protected:

        virtual HandleRef BuildWindowCore(HandleRef hwndParent) override {

            InitializeGlobals();          

            dialog = CreateDialog(hInstance,

                MAKEINTRESOURCE(IDD_DIALOG1),

                (HWND) hwndParent.Handle.ToPointer(),

                (DLGPROC) About);

               return HandleRef(this, IntPtr(dialog));

        }

 

        virtual void DestroyWindowCore(HandleRef hwnd) override {

            // hwnd will be disposed for us

        }

    };

}

 

6.       Modify Code:
**replace   BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)

With  void InitializeGlobals()

Add:

bool initialized = false;

    void InitializeGlobals() {

        if (initialized) return;

        initialized = true;

 

        // TODO: Place code here.

        MSG msg;

        HACCEL hAccelTable;

 

        // Initialize global strings

        LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);

        LoadString(hInstance, IDC_TYPICALWIN32DIALOG, szWindowClass, MAX_LOADSTRING);

        MyRegisterClass(hInstance);

}
Remove:

BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)

{

   HWND hWnd;

 

   hInst = hInstance; // Store instance handle in our global variable

 

   hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,

      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

 

   if (!hWnd)

   {

      return FALSE;

   }

 

   ShowWindow(hWnd, nCmdShow);

   UpdateWindow(hWnd);

 

   return TRUE;

}

 

Replace _tWinMain with dllMain

Add:
                  
#ifdef _MANAGED

#pragma managed(push, off)

#endif

 

HINSTANCE hInstance;                                                        // current instance

 

BOOL APIENTRY DllMain( HINSTANCE hInst,

                       DWORD  ul_reason_for_call,

                       LPVOID lpReserved

                              )

{

    hInstance = hInst;

    return TRUE;

}

 

#ifdef _MANAGED

#pragma managed(pop)

#endif

Remove:
int APIENTRY _tWinMain(HINSTANCE hInstance,

                     HINSTANCE hPrevInstance,

                     LPTSTR    lpCmdLine,

                     int       nCmdShow)

{

 UNREFERENCED_PARAMETER(hPrevInstance);

 UNREFERENCED_PARAMETER(lpCmdLine);

 

       // TODO: Place code here.

 MSG msg;

 HACCEL hAccelTable;

 

 // Initialize global strings

 LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);

 LoadString(hInstance, IDC_WIN32PROJECT, szWindowClass, MAX_LOADSTRING);

 MyRegisterClass(hInstance);

 

 // Perform application initialization:

 if (!InitInstance (hInstance, nCmdShow))

 {

        return FALSE;

 }

 

 hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_WIN32PROJECT));

 

 // Main message loop:

 while (GetMessage(&msg, NULL, 0, 0))

 {

        if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))

        {

               TranslateMessage(&msg);

               DispatchMessage(&msg);

        }

 }

 

 return (int) msg.wParam;

}

Mayby have other error,please check it by youre self

Build successed ,continue!

7.       Host in wpf

Create wpf application ,and add Reference

 

 

8.       XAML, care namespace
<Window x:Class="WpfApplication1.Window1"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:my="clr-namespace:ManagedCpp;assembly=Win32Project"

Title="Window1" Height="310" Width="510">

<Grid>

<my:MyHwndHost Width="200" Height="200" />

</Grid>

</Window>

9.       View:

 

Finish!

原文地址:https://www.cnblogs.com/xiaokang088/p/1942674.html