int not serializable?

[Alexander Wehrli]

Hi guys

What I am doing:
I'm saving some configuration stuff in an Class called Options. This class
has got some String, bool and an int Member. I Serialize (binary) this object
in a file.

What happens:
If I deserialize the object, all members have got their proper value except
this **** int member! Before serialize this int has got the value 10 and
after derserialize its value is 0. Is int not Serializable? I don't think so:

[Serializable, StructLayout(LayoutKind.Sequential)]
public struct Int32 : IComparable, IFormattable, IConvertible

What am I doing wrong?

Regards Alexander

My Code:
/**derserialization*/
System.IO.Stream s =
System.IO.File.OpenRead(System.Environment.Current Directory+"/trlc.opt");
System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
Object o = null;
try
{
o= b.Deserialize(s);
}
catch(System.Runtime.Serialization.SerializationEx ception)
{
....
}
if(o != null && o is Options)
{
instance = (Options)o;
}
/**serialization*/
System.IO.Stream s =
System.IO.File.OpenWrite(System.Environment.Curren tDirectory+"/trlc.opt");
System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
try
{
b.Serialize(s, Options.Instance);
}
catch(System.Runtime.Serialization.SerializationEx ception)
{
....
}
s.Flush();
s.Close();

[Joyjit Mukherjee]

Hi,

is the access modifier for the int set to public ? only public fields,
members, properties are serialized & deserialized later.

Regards
Joyjit

"Alexander Wehrli" <Al*************@discussions.microsoft.com> wrote in
message news:1E**********************************@microsof t.com...

Hi guys

What I am doing:
I'm saving some configuration stuff in an Class called Options. This class
has got some String, bool and an int Member. I Serialize (binary) this object in a file.

What happens:
If I deserialize the object, all members have got their proper value except this **** int member! Before serialize this int has got the value 10 and
after derserialize its value is 0. Is int not Serializable? I don't think so:
[Serializable, StructLayout(LayoutKind.Sequential)]
public struct Int32 : IComparable, IFormattable, IConvertible

What am I doing wrong?

Regards Alexander

My Code:
/**derserialization*/
System.IO.Stream s =
System.IO.File.OpenRead(System.Environment.Current Directory+"/trlc.opt");
System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
Object o = null;
try
{
o= b.Deserialize(s);
}
catch(System.Runtime.Serialization.SerializationEx ception)
{
...
}
if(o != null && o is Options)
{
instance = (Options)o;
}
/**serialization*/
System.IO.Stream s =
System.IO.File.OpenWrite(System.Environment.Curren tDirectory+"/trlc.opt");
System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
try
{
b.Serialize(s, Options.Instance);
}
catch(System.Runtime.Serialization.SerializationEx ception)
{
...
}
s.Flush();
s.Close();

[Alexander Wehrli]

Hi,

yeah that was the point =D nasty little mistake...

Thanks a lot.

Regards Alexander

"Joyjit Mukherjee" wrote:

Hi,

is the access modifier for the int set to public ? only public fields,
members, properties are serialized & deserialized later.

Regards
Joyjit

"Alexander Wehrli" <Al*************@discussions.microsoft.com> wrote in
message news:1E**********************************@microsof t.com...

Hi guys

What I am doing:
I'm saving some configuration stuff in an Class called Options. This class
has got some String, bool and an int Member. I Serialize (binary) this

object

in a file.

What happens:
If I deserialize the object, all members have got their proper value

except

this **** int member! Before serialize this int has got the value 10 and
after derserialize its value is 0. Is int not Serializable? I don't think

so:

[Serializable, StructLayout(LayoutKind.Sequential)]
public struct Int32 : IComparable, IFormattable, IConvertible

What am I doing wrong?

Regards Alexander

My Code:
/**derserialization*/
System.IO.Stream s =
System.IO.File.OpenRead(System.Environment.Current Directory+"/trlc.opt");
System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
Object o = null;
try
{
o= b.Deserialize(s);
}
catch(System.Runtime.Serialization.SerializationEx ception)
{
...
}
if(o != null && o is Options)
{
instance = (Options)o;
}
/**serialization*/
System.IO.Stream s =
System.IO.File.OpenWrite(System.Environment.Curren tDirectory+"/trlc.opt");
System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
try
{
b.Serialize(s, Options.Instance);
}
catch(System.Runtime.Serialization.SerializationEx ception)
{
...
}
s.Flush();
s.Close();

[Nicholas Paldino [.NET/C# MVP]]

Alexander,

Are you sure this is the case? For XmlSerialization, this is the case,
but for the Binary and SoapFormatters, by default, classes with the
Serializable attribute applied and run through the formatters have the
complete state saved, not just public members.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard.caspershouse.com

"Alexander Wehrli" <Al*************@discussions.microsoft.com> wrote in
message news:6A**********************************@microsof t.com...

Hi,

yeah that was the point =D nasty little mistake...

Thanks a lot.

Regards Alexander

"Joyjit Mukherjee" wrote:

Hi,

is the access modifier for the int set to public ? only public fields,
members, properties are serialized & deserialized later.

Regards
Joyjit

"Alexander Wehrli" <Al*************@discussions.microsoft.com> wrote in
message news:1E**********************************@microsof t.com...

> Hi guys
>
> What I am doing:
> I'm saving some configuration stuff in an Class called Options. This
> class
> has got some String, bool and an int Member. I Serialize (binary) this

object

> in a file.
>
> What happens:
> If I deserialize the object, all members have got their proper value

except

> this **** int member! Before serialize this int has got the value 10
> and
> after derserialize its value is 0. Is int not Serializable? I don't
> think

so:

>
> [Serializable, StructLayout(LayoutKind.Sequential)]
> public struct Int32 : IComparable, IFormattable, IConvertible
>
> What am I doing wrong?
>
> Regards Alexander
>
> My Code:
> /**derserialization*/
> System.IO.Stream s =
> System.IO.File.OpenRead(System.Environment.Current Directory+"/trlc.opt");
> System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
> new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
> Object o = null;
> try
> {
> o= b.Deserialize(s);
> }
> catch(System.Runtime.Serialization.SerializationEx ception)
> {
> ...
> }
> if(o != null && o is Options)
> {
> instance = (Options)o;
> }
>
>
> /**serialization*/
> System.IO.Stream s =
> System.IO.File.OpenWrite(System.Environment.Curren tDirectory+"/trlc.opt");
> System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter b =
> new System.Runtime.Serialization.Formatters.Binary.Bin aryFormatter();
> try
> {
> b.Serialize(s, Options.Instance);
> }
> catch(System.Runtime.Serialization.SerializationEx ception)
> {
> ...
> }
> s.Flush();
> s.Close();