csharp int to byte Array

                
                        int number;
byte[] bytes = BitConverter.GetBytes(number);
if (BitConverter.IsLittleEndian)
    Array.Reverse(bytes);
                    
                

csharp get binary array from int

                        
                                byte[] bytes = BitConverter.GetBytes(i);
                            
                        

csharp class to byte array

                        
                                // Convert an object to a byte array
private byte[] ObjectToByteArray(Object obj)
{
    if(obj == null)
        return null;

    BinaryFormatter bf = new BinaryFormatter();
    MemoryStream ms = new MemoryStream();
    bf.Serialize(ms, obj);

    return ms.ToArray();
}

// Convert a byte array to an Object
private Object ByteArrayToObject(byte[] arrBytes)
{
    MemoryStream memStream = new MemoryStream();
    BinaryFormatter binForm = new BinaryFormatter();
    memStream.Write(arrBytes, 0, arrBytes.Length);
    memStream.Seek(0, SeekOrigin.Begin);
    Object obj = (Object) binForm.Deserialize(memStream);

    return obj;
}
                            
                        

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