private void OnDeserialized(StreamingContext context)
{
_stackTrace = null;
#if !MONO
// We wont serialize or deserialize the IP for Watson bucketing since
// we dont know where the deserialized object will be used in.
// Using it across process or an AppDomain could be invalid and result
// in AV in the runtime.
//
// Hence, we set it to zero when deserialization takes place.
_ipForWatsonBuckets = UIntPtr.Zero;
#endif
#if FEATURE_SERIALIZATION
if (_safeSerializationManager == null)
{
_safeSerializationManager = new SafeSerializationManager();
}
else
{
_safeSerializationManager.CompleteDeserialization(this);
}
#endif // FEATURE_SERIALIZATION
}
protected Exception(SerializationInfo info, StreamingContext context)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
this._className = info.GetString("ClassName");
this._message = info.GetString("Message");
this._data = (IDictionary)info.GetValueNoThrow("Data", typeof(IDictionary));
this._innerException = (Exception)info.GetValue("InnerException", typeof(Exception));
this._helpURL = info.GetString("HelpURL");
this._stackTraceString = info.GetString("StackTraceString");
this._remoteStackTraceString = info.GetString("RemoteStackTraceString");
this._remoteStackIndex = info.GetInt32("RemoteStackIndex");
this._exceptionMethodString = (string)info.GetValue("ExceptionMethod", typeof(string));
this.HResult = info.GetInt32("HResult");
this._source = info.GetString("Source");
this._watsonBuckets = info.GetValueNoThrow("WatsonBuckets", typeof(byte[]));
this._safeSerializationManager = info.GetValueNoThrow("SafeSerializationManager", typeof(SafeSerializationManager)) as SafeSerializationManager;
if ((this._className == null) || (this.HResult == 0))
{
throw new SerializationException(Environment.GetResourceString("Serialization_InsufficientState"));
}
if (context.State == StreamingContextStates.CrossAppDomain)
{
this._remoteStackTraceString = this._remoteStackTraceString + this._stackTraceString;
this._stackTraceString = null;
}
}
private void OnDeserialized(StreamingContext context)
{
this._stackTrace = null;
this._ipForWatsonBuckets = UIntPtr.Zero;
if (this._safeSerializationManager == null)
{
this._safeSerializationManager = new SafeSerializationManager();
return;
}
this._safeSerializationManager.CompleteDeserialization(this);
}
private void Init()
{
this._message = null;
this._stackTrace = null;
this._dynamicMethods = null;
this.HResult = -2146233088;
this._xcode = -532462766;
this._xptrs = IntPtr.Zero;
this._watsonBuckets = null;
this._ipForWatsonBuckets = UIntPtr.Zero;
this._safeSerializationManager = new SafeSerializationManager();
}
private void Init()
{
_message = null;
_stackTrace = null;
_dynamicMethods = null;
HResult = __HResults.COR_E_EXCEPTION;
_xcode = _COMPlusExceptionCode;
_xptrs = (IntPtr)0;
// Initialize the WatsonBuckets to be null
_watsonBuckets = null;
// Initialize the watson bucketing IP
_ipForWatsonBuckets = UIntPtr.Zero;
#if FEATURE_SERIALIZATION
_safeSerializationManager = new SafeSerializationManager();
#endif // FEATURE_SERIALIZATION
}
/// <summary>
/// 初始化相关字段
/// </summary>
private void Init()
{
_message = null; //获取描述当前异常的消息。
_stackTrace = null; //得到的字符串表示的直接调用堆栈帧。
_dynamicMethods = null; //多态方法
HResult = __HResults.COR_E_EXCEPTION; //获取或设置 HRESULT（一个分配给特定异常的编码数字值）。
_xcode = _COMPlusExceptionCode;
_xptrs = (IntPtr)0;
// 初始化WatsonBuckets 为空
_watsonBuckets = null;
// 初始化沃森桶装IP
_ipForWatsonBuckets = UIntPtr.Zero;
#if FEATURE_SERIALIZATION
_safeSerializationManager = new SafeSerializationManager(); //安全序列化管理
#endif // FEATURE_SERIALIZATION
}
private void OnDeserialized(StreamingContext context)
{
_stackTrace = null;
// 我们不会序列化或反序列化的IP沃森用桶装,因为我们不知道反序列化对象将使用的地方。
// 使用跨进程或一个应用程序域中可能无效,导致AV在运行时。
// 因此,我们把它反序列化发生时为零。
_ipForWatsonBuckets = UIntPtr.Zero;
#if FEATURE_SERIALIZATION
if (_safeSerializationManager == null)//
{
_safeSerializationManager = new SafeSerializationManager();
}
else
{
_safeSerializationManager.CompleteDeserialization(this);
}
#endif // FEATURE_SERIALIZATION
}
private void Init()
{
this._message = null;
this._safeSerializationManager = new SafeSerializationManager();
}
