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Mar 7, 2022
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System.NonSerializedAttribute F# snippet #7796

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18 changes: 18 additions & 0 deletions snippets/fsharp/System/NonSerializedAttribute/Overview/fs.fsproj
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net48</TargetFramework>
</PropertyGroup>

<ItemGroup>
<Compile Include="s.fs" />
</ItemGroup>

<ItemGroup>
<PackageReference Include="System.Runtime.Serialization.Formatters" Version="4.3.0" />
</ItemGroup>

<ItemGroup>
<Reference Include="System.Runtime.Serialization.Formatters.Soap" />
</ItemGroup>
</Project>
52 changes: 52 additions & 0 deletions snippets/fsharp/System/NonSerializedAttribute/Overview/s.fs
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// <Snippet1>
open System
open System.IO
open System.Runtime.Serialization.Formatters.Soap

// A test object that needs to be serialized.
[<Serializable>]
type TestSimpleObject() =
let member1 = 11
let member2 = "hello"
let member3 = "hello"
let member4 = 3.14159265

// A field that is not serialized.
[<NonSerialized>]
let member5 = "hello world!"

member _.Print() =
printfn $"member1 = '{member1}'"
printfn $"member2 = '{member2}'"
printfn $"member3 = '{member3}'"
printfn $"member4 = '{member4}'"
printfn $"member5 = '{member5}'"

[<EntryPoint>]
let main _ =
// Creates a new TestSimpleObject object.
let obj = TestSimpleObject()

printfn "Before serialization the object contains: "
obj.Print()

// Opens a file and serializes the object into it in binary format.
let stream = File.Open("data.xml", FileMode.Create)
let formatter = SoapFormatter()

//BinaryFormatter formatter = new BinaryFormatter()

formatter.Serialize(stream, obj)
stream.Close()

// Opens file "data.xml" and deserializes the object from it.
let stream = File.Open("data.xml", FileMode.Open)
let formatter = new SoapFormatter()

let obj = formatter.Deserialize stream :?> TestSimpleObject
stream.Close()

printfn "\nAfter deserialization the object contains: "
obj.Print()
0
// </Snippet1>
1 change: 1 addition & 0 deletions xml/System/NonSerializedAttribute.xml
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Expand Up @@ -88,6 +88,7 @@ public event ChangedEventHandler Changed;

:::code language="cpp" source="~/snippets/cpp/VS_Snippets_Remoting/SerializationAttributes/CPP/s.cpp" id="Snippet1":::
:::code language="csharp" source="~/snippets/csharp/System/NonSerializedAttribute/Overview/s.cs" id="Snippet1":::
:::code language="fsharp" source="~/snippets/fsharp/System/NonSerializedAttribute/Overview/s.fs" id="Snippet1":::
:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Remoting/SerializationAttributes/VB/s.vb" id="Snippet1":::

]]></format>
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