smartdevice C＃DLL在VC ++中

我试图在C＃中为Windows Mobile创建一个DLL，并且当我尝试访问VC ++中的DLL时出现错误。 有可能在C＃中创建一个DLL并使用Windows Mobile在VC ++中访问它？ 我正在使用Windows Mobile 6 SDK。 以下代码在桌面上运行得非常好。

C＃代码：

using System; 
using System.Collections.Generic; 
using System.Text; 
using System.Runtime.InteropServices; 
namespace HttpLibrary 
{ 
    [ComVisible(true)] 
    [StructLayout(LayoutKind.Sequential)] 
    public struct StorageGroup 
    { 
        public int count; 
        public string[] Name; 
        public string[] sgdName; 
        public string[] logfolder; 
        public string[] systemfolder; 
    } 
    [ComVisible(true)] 
    public struct MyResult 
    { 
        public string Name; 
    } 
    [ComVisible(true)] 
    [Guid("F55EDB71-E3FC-4FC2-A25B-6E09C49B3E93")] 
    public interface IMyClass1 
    { 
        int helloWorld(); 
        StorageGroup getStorageGroup(); 
    } 
    [ClassInterface(ClassInterfaceType.None)] 
    [Guid("7B0D798D-DD45-41E1-A0D4-2FC453B36CED")] 
    [ComVisible(true)] 
    public class Class1 : IMyClass1 
    { 
        public Class1() 
        { 
            //constructor.. create object.. 
        } 
        public int helloWorld() 
        { 
            //dont do anything just return 10 so that client can get 
the return value.. 
            return 10; 
        } 
        public MyResult helloWorld(int i) 
        { 
            MyResult result = new MyResult(); 
            result.Name = "jigar"; 
            return result; 
        } 
        public StorageGroup getStorageGroup() 
        { 
            //Put code here.. 
            StorageGroup sg = new StorageGroup(); 
            int count = 3; 
            sg.Name = new string[count]; 
            sg.sgdName = new string[count]; 
            sg.logfolder = new string[count]; 
            sg.systemfolder = new string[count]; 
            sg.count = count; 
            for (int i = 0; i 

The C++ code: 


#import "c:pocketHTTP_POST_CSHttpLibraryHttpLibrarybinDebug 
HttpLibrary.tlb" 
BOOL CHttpLibraryTestDlg::OnInitDialog() 
{ 
        CDialog::OnInitDialog(); 
        // Set the icon for this dialog.  The framework does this 
automatically 
        //  when the application's main window is not a dialog 
        SetIcon(m_hIcon, TRUE);                 // Set big icon 
        SetIcon(m_hIcon, FALSE);                // Set small icon 
        CoInitializeEx(NULL, 0); 
        HttpLibrary::IMyClass1Ptr pIMyClass1(__uuidof(HttpLibrary::Class1)); 
--->This line gives me a Raise Exception 
        int i=-1; 
        i = (int)pIMyClass1->helloWorld(); 
        return TRUE;  // return TRUE  unless you set the focus to a control 
}

---

您不能在Compact Framework中执行此操作，因为它缺少CLR托管功能。 本机应用程序无法在自己的进程中启动执行引擎，因此无法加载托管代码。 这意味着您自己的本机应用程序无法加载受管DLL，设备浏览器也无法加载。

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