Implement union contains array fails, how to fix it?

[E-John]

Dear all,

Implement union contains array fails, how to fix it?

Thanks and Best regards,

E-John

[StructLayout(LayoutKind.Explicit, Size = 6, Pack = 1)]
public struct UnionArrayStruct
{
[FieldOffset(0)]
public byte[] Bytes;
[FieldOffset(0)]
public UInt16 Offset;

public UnionArrayStruct(int dummyValue)
{
Bytes = new byte[6];
Offset = 0x0000;
}
}

static void Main(string[] args)
{
UnionArrayStruct a = new UnionArrayStruct(0);
a.Bytes[0] = 0x01;
Console.ReadLine();
}

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