我是C#& amp;的新手我很难搞清楚以下代码中的错误:
using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Threading;
using Microsoft.Lync.Model;
namespace test3
{
class Program
{
static void Main(string[] args)
{
LyncClient lyncClient;
try
{
lyncClient = LyncClient.GetClient();
}
catch (ClientNotFoundException clientNotFoundException)
{
Console.WriteLine(clientNotFoundException);
return;
}
catch (NotStartedByUserException notStartedByUserException)
{
Console.Out.WriteLine(notStartedByUserException);
return;
}
catch (LyncClientException lyncClientException)
{
Console.Out.WriteLine(lyncClientException);
return;
}
catch (SystemException systemException)
{
if (IsLyncException(systemException))
{
// Log the exception thrown by the Lync Model API.
Console.WriteLine("Error: " + systemException);
return;
}
else
{
// Rethrow the SystemException which did not come from the Lync Model API.
throw;
}
}
Console.WriteLine("LYNC CLIENT STATE: ", lyncClient.State);
// GET AVAILABILITY
ContactAvailability currentAvailability = 0;
try
{
currentAvailability = (ContactAvailability)
lyncClient.Self.Contact.GetContactInformation(ContactInformationType.Availability);
Console.WriteLine("***********Console.WriteLine(currentAvailability)*********");
// https://code.msdn.microsoft.com/lync/Lync-2013-Use-the-Lync-47ded7b4
// https://msdn.microsoft.com/en-us/library/office/jj933083.aspx
// https://msdn.microsoft.com/en-us/library/office/jj933159.aspx
lyncClient.ContactManager.BeginSearch(
"Humpty,Dumpty",
(ar) =>
{
SearchResults searchResults = lyncClient.ContactManager.EndSearch(ar);
if (searchResults.Contacts.Count > 0)
{
Console.WriteLine(
searchResults.Contacts.Count.ToString() +
" found");
foreach (Contact contact in searchResults.Contacts)
{
Console.WriteLine(
contact.GetContactInformation(ContactInformationType.DisplayName).ToString());
currentAvailability = (ContactAvailability)
contact.GetContactInformation(ContactInformationType.Availability);
Console.WriteLine(currentAvailability);
}
}
},
null);
Console.WriteLine(ContactInformationType.Availability);
Console.WriteLine(lyncClient.Self.ToString());
}
catch (LyncClientException e)
{
Console.WriteLine(e);
}
catch (SystemException systemException)
{
if (IsLyncException(systemException))
{
// Log the exception thrown by the Lync Model API.
Console.WriteLine("Error: " + systemException);
}
else
{
// Rethrow the SystemException which did not come from the Lync Model API.
throw;
}
}
}
static private bool IsLyncException(SystemException ex)
{
return
ex is NotImplementedException ||
ex is ArgumentException ||
ex is NullReferenceException ||
ex is NotSupportedException ||
ex is ArgumentOutOfRangeException ||
ex is IndexOutOfRangeException ||
ex is InvalidOperationException ||
ex is TypeLoadException ||
ex is TypeInitializationException ||
ex is InvalidComObjectException ||
ex is InvalidCastException;
}
}
}
我在输出日志中看到以下内容:
The thread 0x32d4 has exited with code 259 (0x103).
The thread 0x31ec has exited with code 259 (0x103).
The thread 0x28d0 has exited with code 259 (0x103).
'test3.vshost.exe' (CLR v4.0.30319: test3.vshost.exe): Loaded 'c:\users\sw029693\documents\visual studio 2013\Projects\test3\test3\bin\Debug\test3.exe'. Symbols loaded.
'test3.vshost.exe' (CLR v4.0.30319: test3.vshost.exe): Loaded 'c:\users\sw029693\documents\visual studio 2013\Projects\test3\test3\bin\Debug\Microsoft.Lync.Model.dll'. Cannot find or open the PDB file.
Step into: Stepping over non-user code 'test3.Program.<>c__DisplayClass2..ctor'
'test3.vshost.exe' (CLR v4.0.30319: test3.vshost.exe): Loaded 'C:\windows\Microsoft.Net\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll'. Cannot find or open the PDB file.
A first chance exception of type 'System.TypeInitializationException' occurred in test3.exe
The thread 0xcd8 has exited with code 259 (0x103).
The thread 0x3580 has exited with code 259 (0x103).
The program '[9700] test3.vshost.exe' has exited with code 0 (0x0).
以下代码似乎打破了这个问题:
lyncClient = LyncClient.GetClient();
以下是我的参考资料:
有什么想法吗?
以上代码不起作用是此处发布的代码的修改版本:https://code.msdn.microsoft.com/lync/Lync-2013-Use-the-Lync-47ded7b4
链接中的代码有效。我无法破译我的版本中缺少的内容..请帮忙!
答案 0 :(得分:0)
可能很多不同的东西。当静态构造函数或类型的静态成员抛出异常时,会发生TypeInitializationException。
在LyncClient.GetClient()上会发生这种情况是有道理的,因为这是静态构造函数为LyncClient运行的第一个点(或者静态成员将被初始化)。
不幸的是,TypeInitializationException本身并没有告诉我们多少。如果您要打印异常消息,您将看到有关失败类型的一般信息,但除此之外不一定有任何有用的信息。
我要做的是在该行代码上设置断点。一旦你点击它,一步一步,这将在Visual Studio中打开一个异常对话框。查看异常详细信息并展开“InnerException”。这将包含抛出的实际异常(我会猜测它将成为与项目中的引用相关的异常行为)。 InnerException可能有自己的InnerException。获取所有这些内容,将文本放在记事本中,谷歌搜索可能会帮助您找到罪魁祸首。或者更新您的问题,我会看看是否可以通过提供的其他背景为您提供更好的答案。
祝你好运!