public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
int targetIndex = 0;
Object[] invocationList = _invocationList as Object[];
if (invocationList == null)
{
MethodInfo method = Method;
// A MethodInfo object can be a RuntimeMethodInfo, a RefEmit method (MethodBuilder, etc), or a DynamicMethod
// One can only create delegates on RuntimeMethodInfo and DynamicMethod.
// If it is not a RuntimeMethodInfo (must be a DynamicMethod) or if it is an unmanaged function pointer, throw
if (!(method is RuntimeMethodInfo) || IsUnmanagedFunctionPtr())
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
// We can't deal with secure delegates either.
if (!InvocationListLogicallyNull() && !_invocationCount.IsNull() && !_methodPtrAux.IsNull())
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
DelegateSerializationHolder.GetDelegateSerializationInfo(info, this.GetType(), Target, method, targetIndex);
}
else
{
DelegateSerializationHolder.DelegateEntry nextDe = null;
int invocationCount = (int)_invocationCount;
for (int i = invocationCount; --i >= 0;)
{
MulticastDelegate d = (MulticastDelegate)invocationList[i];
MethodInfo method = d.Method;
// If it is not a RuntimeMethodInfo (must be a DynamicMethod) or if it is an unmanaged function pointer, skip
if (!(method is RuntimeMethodInfo) || IsUnmanagedFunctionPtr())
{
continue;
}
// We can't deal with secure delegates either.
if (!d.InvocationListLogicallyNull() && !d._invocationCount.IsNull() && !d._methodPtrAux.IsNull())
{
continue;
}
DelegateSerializationHolder.DelegateEntry de = DelegateSerializationHolder.GetDelegateSerializationInfo(info, d.GetType(), d.Target, method, targetIndex++);
if (nextDe != null)
{
nextDe.Entry = de;
}
nextDe = de;
}
// if nothing was serialized it is a delegate over a DynamicMethod, so just throw
if (nextDe == null)
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
}
}
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
int targetIndex = 0;
object[] objArray = this._invocationList as object[];
if (objArray == null)
{
MethodInfo method = this.Method;
if (!(method is RuntimeMethodInfo) || this.IsUnmanagedFunctionPtr())
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
if (!this.InvocationListLogicallyNull() && !this._invocationCount.IsNull() && !this._methodPtrAux.IsNull())
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
DelegateSerializationHolder.GetDelegateSerializationInfo(info, this.GetType(), this.Target, method, targetIndex);
}
else
{
DelegateSerializationHolder.DelegateEntry delegateEntry = (DelegateSerializationHolder.DelegateEntry)null;
int index = (int)this._invocationCount;
while (--index >= 0)
{
MulticastDelegate multicastDelegate = (MulticastDelegate)objArray[index];
MethodInfo method = multicastDelegate.Method;
if (method is RuntimeMethodInfo && !this.IsUnmanagedFunctionPtr() && (multicastDelegate.InvocationListLogicallyNull() || multicastDelegate._invocationCount.IsNull() || multicastDelegate._methodPtrAux.IsNull()))
{
DelegateSerializationHolder.DelegateEntry serializationInfo = DelegateSerializationHolder.GetDelegateSerializationInfo(info, multicastDelegate.GetType(), multicastDelegate.Target, method, targetIndex++);
if (delegateEntry != null)
{
delegateEntry.Entry = serializationInfo;
}
delegateEntry = serializationInfo;
}
}
if (delegateEntry == null)
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
}
}
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
int targetIndex = 0;
object[] objArray = this._invocationList as object[];
if (objArray == null)
{
MethodInfo method = base.Method;
if (!(method is RuntimeMethodInfo) || this.IsUnmanagedFunctionPtr())
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
if (!this.InvocationListLogicallyNull() && !this._invocationCount.IsNull())
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
DelegateSerializationHolder.GetDelegateSerializationInfo(info, base.GetType(), base.Target, method, targetIndex);
}
else
{
DelegateSerializationHolder.DelegateEntry entry = null;
int index = (int)this._invocationCount;
while (--index >= 0)
{
MulticastDelegate delegate2 = (MulticastDelegate)objArray[index];
MethodInfo info3 = delegate2.Method;
if (((info3 is RuntimeMethodInfo) && !this.IsUnmanagedFunctionPtr()) && (delegate2.InvocationListLogicallyNull() || delegate2._invocationCount.IsNull()))
{
DelegateSerializationHolder.DelegateEntry entry2 = DelegateSerializationHolder.GetDelegateSerializationInfo(info, delegate2.GetType(), delegate2.Target, info3, targetIndex++);
if (entry != null)
{
entry.Entry = entry2;
}
entry = entry2;
}
}
if (entry == null)
{
throw new SerializationException(Environment.GetResourceString("Serialization_InvalidDelegateType"));
}
}
}