显示自定义异常消息(Show Custom Exception Message)

 我正在尝试显示自定义异常消息，同时保留内部异常。 
 
 这是我的示例代码： 
 
public class Class1
{
public Class1()
{
    try
    {
        throw new WebException("Initial Exception");
    }
    catch (WebException we)
    {
        throw new myException("Custom Message", we);
    }
}
}

public class myException : WebException
{
public myException(string msg, WebException e) : base(msg, e) { }
}
 
 当我运行此代码时，它会在调试器中显示自定义消息： 
 
 但仍然将innerexception消息发送给客户端： 
 
 我在这做错了什么？ 如何在显示自己的自定义消息时保留内部异常？ 

I'm trying to show a custom exception message while preserving the inner exception.
 
Here is my sample code:
 
public class Class1
{
public Class1()
{
    try
    {
        throw new WebException("Initial Exception");
    }
    catch (WebException we)
    {
        throw new myException("Custom Message", we);
    }
}
}

public class myException : WebException
{
public myException(string msg, WebException e) : base(msg, e) { }
}
 
When I run this code it shows me the custom message in the debugger: 
 
yet still sends the innerexception message to the client: 
 
What am I doing wrong here? How do I preserve the inner exception while showing my own custom message?

原文：https://stackoverflow.com/questions/10541851