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public class CustomBinarySerializer
{
private List<PropertyInfo> serializableProperties = new List<PropertyInfo>();
private Type serializableObjectType;
public CustomBinarySerializer(Type objectType)
{
serializableObjectType = objectType;
serializableProperties = GetMarkedProperties(objectType);
}
private List<PropertyInfo> GetMarkedProperties(Type type)
{
return (from property in type.GetProperties()
//where property.GetCustomAttributes(true).Where((x) => x is System.Runtime.Serialization.DataMemberAttribute).Count() > 0
select property
).ToList();
}
#region Write
public void WriteObject(Stream stream, object graph)
{
if (stream == null || graph == null)
return;
BinaryWriter bw = new BinaryWriter(stream);
foreach (PropertyInfo pi in serializableProperties)
{
var value = pi.GetValue(graph, null);
if (pi.PropertyType == typeof(string))
{
bw.Write(value as string ?? string.Empty);
}
else if (pi.PropertyType == typeof(List<int>))
{
WriteIntegerList(bw, value as List<int>);
}
}
}
private void WriteIntegerList(BinaryWriter bw, List<int> list)
{
if (list == null || !list.Any())
{
bw.Write(0);
}
else
{
bw.Write(list.Count);
list.ForEach(x => bw.Write(x));
}
}
#endregion Write
#region Read
public object ReadObject(Stream stream)
{
if (stream == null)
return null;
BinaryReader br = new BinaryReader(stream);