移动宽带API异常 [英] Mobile Broadband API Exception

问题描述

我尝试使用C#在托管代码中使用Windows Mobile宽带API，首先，我使用.net工具tlbimp.exe将Mbnapi.tlb转换为Mbnapi.dll，之后，我使用Visual Studio 2010在C#中创建控制台项目，然后添加我的项目中对Mbnapi.dll的引用，当我编写此代码简单时，我遇到了此异常:

Hi,

I try to use the Windows Mobile Broadband API in managed code with C#, First I convert the Mbnapi.tlb to Mbnapi.dll with .net tool tlbimp.exe, After that I create the console project in C# with Visual Studio 2010 and I add reference of Mbnapi.dll in my project, when i write this code simple I have this exception :

<br />
MbnConnectionManager mcm = new MbnConnectionManager();<br />
IMbnConnectionManager icm = (IMbnConnectionManager)mcm;<br />
IMbnConnection[] connections = (IMbnConnection[])icm.GetConnections();<br />

不幸的是，它们不能很好地工作.我在第3行有此异常:

Unfortunately they not work very well. I have this exception in line 3 :

<br />
Element not found. (Exception from HRESULT: 0x80070490)<br />

推荐答案

您是否已在系统中注册设备?
尝试命令行:netsh mbn show interfaces

Do you have registered devices in your system?
Try command line: netsh mbn show interfaces

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